Fix copilot slash commands blog

apps/sim/app/(landing)/components/footer/components/status-indicator.tsx

@@ -59,7 +59,7 @@ export default function StatusIndicator() {
       href={statusUrl}
       target='_blank'
       rel='noopener noreferrer'
-      className={`flex min-w-[165px] items-center gap-[6px] whitespace-nowrap text-[12px] transition-colors ${STATUS_COLORS[status]}`}
+      className={`flex items-center gap-[6px] whitespace-nowrap text-[12px] transition-colors ${STATUS_COLORS[status]}`}
       aria-label={`System status: ${message}`}
     >
       <StatusDotIcon status={status} className='h-[6px] w-[6px]' aria-hidden='true' />

apps/sim/app/(landing)/studio/page.tsx

@@ -22,7 +22,7 @@ export default async function StudioIndex({
       ? filtered.sort((a, b) => {
           if (a.featured && !b.featured) return -1
           if (!a.featured && b.featured) return 1
-          return new Date(b.date).getTime() - new Date(a.date).getTime()
+          return 0
         })
       : filtered
 

apps/sim/app/api/a2a/agents/[agentId]/route.ts

@@ -8,7 +8,6 @@ import type { AgentCapabilities, AgentSkill } from '@/lib/a2a/types'
 import { checkHybridAuth } from '@/lib/auth/hybrid'
 import { getRedisClient } from '@/lib/core/config/redis'
 import { loadWorkflowFromNormalizedTables } from '@/lib/workflows/persistence/utils'
-import { checkWorkspaceAccess } from '@/lib/workspaces/permissions/utils'
 
 const logger = createLogger('A2AAgentCardAPI')
 
@@ -96,11 +95,6 @@ export async function PUT(request: NextRequest, { params }: { params: Promise<Ro
       return NextResponse.json({ error: 'Agent not found' }, { status: 404 })
     }
 
-    const workspaceAccess = await checkWorkspaceAccess(existingAgent.workspaceId, auth.userId)
-    if (!workspaceAccess.canWrite) {
-      return NextResponse.json({ error: 'Forbidden' }, { status: 403 })
-    }
-
     const body = await request.json()
 
     if (
@@ -166,11 +160,6 @@ export async function DELETE(request: NextRequest, { params }: { params: Promise
       return NextResponse.json({ error: 'Agent not found' }, { status: 404 })
     }
 
-    const workspaceAccess = await checkWorkspaceAccess(existingAgent.workspaceId, auth.userId)
-    if (!workspaceAccess.canWrite) {
-      return NextResponse.json({ error: 'Forbidden' }, { status: 403 })
-    }
-
     await db.delete(a2aAgent).where(eq(a2aAgent.id, agentId))
 
     logger.info(`Deleted A2A agent: ${agentId}`)
@@ -205,11 +194,6 @@ export async function POST(request: NextRequest, { params }: { params: Promise<R
       return NextResponse.json({ error: 'Agent not found' }, { status: 404 })
     }
 
-    const workspaceAccess = await checkWorkspaceAccess(existingAgent.workspaceId, auth.userId)
-    if (!workspaceAccess.canWrite) {
-      return NextResponse.json({ error: 'Forbidden' }, { status: 403 })
-    }
-
     const body = await request.json()
     const action = body.action as 'publish' | 'unpublish' | 'refresh'
 

apps/sim/app/api/a2a/serve/[agentId]/route.ts

@@ -16,7 +16,6 @@ import {
 import { checkHybridAuth } from '@/lib/auth/hybrid'
 import { getBrandConfig } from '@/lib/branding/branding'
 import { acquireLock, getRedisClient, releaseLock } from '@/lib/core/config/redis'
-import { validateExternalUrl } from '@/lib/core/security/input-validation'
 import { SSE_HEADERS } from '@/lib/core/utils/sse'
 import { getBaseUrl } from '@/lib/core/utils/urls'
 import { markExecutionCancelled } from '@/lib/execution/cancellation'
@@ -1119,13 +1118,17 @@ async function handlePushNotificationSet(
     )
   }
 
-  const urlValidation = validateExternalUrl(
-    params.pushNotificationConfig.url,
-    'Push notification URL'
-  )
-  if (!urlValidation.isValid) {
+  try {
+    const url = new URL(params.pushNotificationConfig.url)
+    if (url.protocol !== 'https:') {
+      return NextResponse.json(
+        createError(id, A2A_ERROR_CODES.INVALID_PARAMS, 'Push notification URL must use HTTPS'),
+        { status: 400 }
+      )
+    }
+  } catch {
     return NextResponse.json(
-      createError(id, A2A_ERROR_CODES.INVALID_PARAMS, urlValidation.error || 'Invalid URL'),
+      createError(id, A2A_ERROR_CODES.INVALID_PARAMS, 'Invalid push notification URL'),
       { status: 400 }
     )
   }

apps/sim/app/api/copilot/execute-tool/route.ts

@@ -104,11 +104,17 @@ export async function POST(req: NextRequest) {
     })
 
     // Build execution params starting with LLM-provided arguments
-    // Resolve all {{ENV_VAR}} references in the arguments (deep for nested objects)
+    // Resolve all {{ENV_VAR}} references in the arguments
     const executionParams: Record<string, any> = resolveEnvVarReferences(
       toolArgs,
       decryptedEnvVars,
-      { deep: true }
+      {
+        resolveExactMatch: true,
+        allowEmbedded: true,
+        trimKeys: true,
+        onMissing: 'keep',
+        deep: true,
+      }
     ) as Record<string, any>
 
     logger.info(`[${tracker.requestId}] Resolved env var references in arguments`, {

apps/sim/app/api/function/execute/route.test.ts

@@ -84,14 +84,6 @@ vi.mock('@/lib/execution/isolated-vm', () => ({
 
 vi.mock('@sim/logger', () => loggerMock)
 
-vi.mock('@/lib/auth/hybrid', () => ({
-  checkHybridAuth: vi.fn().mockResolvedValue({
-    success: true,
-    userId: 'user-123',
-    authType: 'session',
-  }),
-}))
-
 vi.mock('@/lib/execution/e2b', () => ({
   executeInE2B: vi.fn(),
 }))
@@ -118,24 +110,6 @@ describe('Function Execute API Route', () => {
   })
 
   describe('Security Tests', () => {
-    it('should reject unauthorized requests', async () => {
-      const { checkHybridAuth } = await import('@/lib/auth/hybrid')
-      vi.mocked(checkHybridAuth).mockResolvedValueOnce({
-        success: false,
-        error: 'Unauthorized',
-      })
-
-      const req = createMockRequest('POST', {
-        code: 'return "test"',
-      })
-
-      const response = await POST(req)
-      const data = await response.json()
-
-      expect(response.status).toBe(401)
-      expect(data).toHaveProperty('error', 'Unauthorized')
-    })
-
     it.concurrent('should use isolated-vm for secure sandboxed execution', async () => {
       const req = createMockRequest('POST', {
         code: 'return "test"',

apps/sim/app/api/function/execute/route.ts

@@ -1,6 +1,5 @@
 import { createLogger } from '@sim/logger'
 import { type NextRequest, NextResponse } from 'next/server'
-import { checkHybridAuth } from '@/lib/auth/hybrid'
 import { isE2bEnabled } from '@/lib/core/config/feature-flags'
 import { generateRequestId } from '@/lib/core/utils/request'
 import { executeInE2B } from '@/lib/execution/e2b'
@@ -582,12 +581,6 @@ export async function POST(req: NextRequest) {
   let resolvedCode = '' // Store resolved code for error reporting
 
   try {
-    const auth = await checkHybridAuth(req)
-    if (!auth.success || !auth.userId) {
-      logger.warn(`[${requestId}] Unauthorized function execution attempt`)
-      return NextResponse.json({ error: auth.error || 'Unauthorized' }, { status: 401 })
-    }
-
     const body = await req.json()
 
     const { DEFAULT_EXECUTION_TIMEOUT_MS } = await import('@/lib/execution/constants')

apps/sim/app/api/mcp/servers/test-connection/route.ts

@@ -1,10 +1,11 @@
 import { createLogger } from '@sim/logger'
 import type { NextRequest } from 'next/server'
+import { getEffectiveDecryptedEnv } from '@/lib/environment/utils'
 import { McpClient } from '@/lib/mcp/client'
 import { getParsedBody, withMcpAuth } from '@/lib/mcp/middleware'
-import { resolveMcpConfigEnvVars } from '@/lib/mcp/resolve-config'
-import type { McpTransport } from '@/lib/mcp/types'
+import type { McpServerConfig, McpTransport } from '@/lib/mcp/types'
 import { createMcpErrorResponse, createMcpSuccessResponse } from '@/lib/mcp/utils'
+import { resolveEnvVarReferences } from '@/executor/utils/reference-validation'
 
 const logger = createLogger('McpServerTestAPI')
 
@@ -18,6 +19,30 @@ function isUrlBasedTransport(transport: McpTransport): boolean {
   return transport === 'streamable-http'
 }
 
+/**
+ * Resolve environment variables in strings
+ */
+function resolveEnvVars(value: string, envVars: Record<string, string>): string {
+  const missingVars: string[] = []
+  const resolvedValue = resolveEnvVarReferences(value, envVars, {
+    allowEmbedded: true,
+    resolveExactMatch: true,
+    trimKeys: true,
+    onMissing: 'keep',
+    deep: false,
+    missingKeys: missingVars,
+  }) as string
+
+  if (missingVars.length > 0) {
+    const uniqueMissing = Array.from(new Set(missingVars))
+    uniqueMissing.forEach((envKey) => {
+      logger.warn(`Environment variable "${envKey}" not found in MCP server test`)
+    })
+  }
+
+  return resolvedValue
+}
+
 interface TestConnectionRequest {
   name: string
   transport: McpTransport
@@ -71,30 +96,39 @@ export const POST = withMcpAuth('write')(
         )
       }
 
-      // Build initial config for resolution
-      const initialConfig = {
+      let resolvedUrl = body.url
+      let resolvedHeaders = body.headers || {}
+
+      try {
+        const envVars = await getEffectiveDecryptedEnv(userId, workspaceId)
+
+        if (resolvedUrl) {
+          resolvedUrl = resolveEnvVars(resolvedUrl, envVars)
+        }
+
+        const resolvedHeadersObj: Record<string, string> = {}
+        for (const [key, value] of Object.entries(resolvedHeaders)) {
+          resolvedHeadersObj[key] = resolveEnvVars(value, envVars)
+        }
+        resolvedHeaders = resolvedHeadersObj
+      } catch (envError) {
+        logger.warn(
+          `[${requestId}] Failed to resolve environment variables, using raw values:`,
+          envError
+        )
+      }
+
+      const testConfig: McpServerConfig = {
         id: `test-${requestId}`,
         name: body.name,
         transport: body.transport,
-        url: body.url,
-        headers: body.headers || {},
+        url: resolvedUrl,
+        headers: resolvedHeaders,
         timeout: body.timeout || 10000,
         retries: 1, // Only one retry for tests
         enabled: true,
       }
 
-      // Resolve env vars using shared utility (non-strict mode for testing)
-      const { config: testConfig, missingVars } = await resolveMcpConfigEnvVars(
-        initialConfig,
-        userId,
-        workspaceId,
-        { strict: false }
-      )
-
-      if (missingVars.length > 0) {
-        logger.warn(`[${requestId}] Some environment variables not found:`, { missingVars })
-      }
-
       const testSecurityPolicy = {
         requireConsent: false,
         auditLevel: 'none' as const,

apps/sim/app/api/providers/route.ts

@@ -3,9 +3,7 @@ import { account } from '@sim/db/schema'
 import { createLogger } from '@sim/logger'
 import { eq } from 'drizzle-orm'
 import { type NextRequest, NextResponse } from 'next/server'
-import { checkHybridAuth } from '@/lib/auth/hybrid'
 import { generateRequestId } from '@/lib/core/utils/request'
-import { checkWorkspaceAccess } from '@/lib/workspaces/permissions/utils'
 import { refreshTokenIfNeeded } from '@/app/api/auth/oauth/utils'
 import type { StreamingExecution } from '@/executor/types'
 import { executeProviderRequest } from '@/providers'
@@ -22,11 +20,6 @@ export async function POST(request: NextRequest) {
   const startTime = Date.now()
 
   try {
-    const auth = await checkHybridAuth(request, { requireWorkflowId: false })
-    if (!auth.success || !auth.userId) {
-      return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
-    }
-
     logger.info(`[${requestId}] Provider API request started`, {
       timestamp: new Date().toISOString(),
       userAgent: request.headers.get('User-Agent'),
@@ -92,13 +85,6 @@ export async function POST(request: NextRequest) {
       verbosity,
     })
 
-    if (workspaceId) {
-      const workspaceAccess = await checkWorkspaceAccess(workspaceId, auth.userId)
-      if (!workspaceAccess.hasAccess) {
-        return NextResponse.json({ error: 'Forbidden' }, { status: 403 })
-      }
-    }
-
     let finalApiKey: string | undefined = apiKey
     try {
       if (provider === 'vertex' && vertexCredential) {

apps/sim/app/api/tools/a2a/set-push-notification/route.ts

@@ -3,7 +3,6 @@ import { type NextRequest, NextResponse } from 'next/server'
 import { z } from 'zod'
 import { createA2AClient } from '@/lib/a2a/utils'
 import { checkHybridAuth } from '@/lib/auth/hybrid'
-import { validateExternalUrl } from '@/lib/core/security/input-validation'
 import { generateRequestId } from '@/lib/core/utils/request'
 
 export const dynamic = 'force-dynamic'
@@ -40,18 +39,6 @@ export async function POST(request: NextRequest) {
     const body = await request.json()
     const validatedData = A2ASetPushNotificationSchema.parse(body)
 
-    const urlValidation = validateExternalUrl(validatedData.webhookUrl, 'Webhook URL')
-    if (!urlValidation.isValid) {
-      logger.warn(`[${requestId}] Invalid webhook URL`, { error: urlValidation.error })
-      return NextResponse.json(
-        {
-          success: false,
-          error: urlValidation.error,
-        },
-        { status: 400 }
-      )
-    }
-
     logger.info(`[${requestId}] A2A set push notification request`, {
       agentUrl: validatedData.agentUrl,
       taskId: validatedData.taskId,

apps/sim/app/api/tools/mysql/delete/route.ts

@@ -2,7 +2,6 @@ import { randomUUID } from 'crypto'
 import { createLogger } from '@sim/logger'
 import { type NextRequest, NextResponse } from 'next/server'
 import { z } from 'zod'
-import { checkHybridAuth } from '@/lib/auth/hybrid'
 import { buildDeleteQuery, createMySQLConnection, executeQuery } from '@/app/api/tools/mysql/utils'
 
 const logger = createLogger('MySQLDeleteAPI')
@@ -22,12 +21,6 @@ export async function POST(request: NextRequest) {
   const requestId = randomUUID().slice(0, 8)
 
   try {
-    const auth = await checkHybridAuth(request)
-    if (!auth.success || !auth.userId) {
-      logger.warn(`[${requestId}] Unauthorized MySQL delete attempt`)
-      return NextResponse.json({ error: auth.error || 'Unauthorized' }, { status: 401 })
-    }
-
     const body = await request.json()
     const params = DeleteSchema.parse(body)
 

apps/sim/app/api/tools/mysql/execute/route.ts

@@ -2,7 +2,6 @@ import { randomUUID } from 'crypto'
 import { createLogger } from '@sim/logger'
 import { type NextRequest, NextResponse } from 'next/server'
 import { z } from 'zod'
-import { checkHybridAuth } from '@/lib/auth/hybrid'
 import { createMySQLConnection, executeQuery, validateQuery } from '@/app/api/tools/mysql/utils'
 
 const logger = createLogger('MySQLExecuteAPI')
@@ -21,12 +20,6 @@ export async function POST(request: NextRequest) {
   const requestId = randomUUID().slice(0, 8)
 
   try {
-    const auth = await checkHybridAuth(request)
-    if (!auth.success || !auth.userId) {
-      logger.warn(`[${requestId}] Unauthorized MySQL execute attempt`)
-      return NextResponse.json({ error: auth.error || 'Unauthorized' }, { status: 401 })
-    }
-
     const body = await request.json()
     const params = ExecuteSchema.parse(body)
 

apps/sim/app/api/tools/mysql/insert/route.ts

@@ -2,7 +2,6 @@ import { randomUUID } from 'crypto'
 import { createLogger } from '@sim/logger'
 import { type NextRequest, NextResponse } from 'next/server'
 import { z } from 'zod'
-import { checkHybridAuth } from '@/lib/auth/hybrid'
 import { buildInsertQuery, createMySQLConnection, executeQuery } from '@/app/api/tools/mysql/utils'
 
 const logger = createLogger('MySQLInsertAPI')
@@ -43,12 +42,6 @@ export async function POST(request: NextRequest) {
   const requestId = randomUUID().slice(0, 8)
 
   try {
-    const auth = await checkHybridAuth(request)
-    if (!auth.success || !auth.userId) {
-      logger.warn(`[${requestId}] Unauthorized MySQL insert attempt`)
-      return NextResponse.json({ error: auth.error || 'Unauthorized' }, { status: 401 })
-    }
-
     const body = await request.json()
     const params = InsertSchema.parse(body)
 

apps/sim/app/api/tools/mysql/introspect/route.ts

@@ -2,7 +2,6 @@ import { randomUUID } from 'crypto'
 import { createLogger } from '@sim/logger'
 import { type NextRequest, NextResponse } from 'next/server'
 import { z } from 'zod'
-import { checkHybridAuth } from '@/lib/auth/hybrid'
 import { createMySQLConnection, executeIntrospect } from '@/app/api/tools/mysql/utils'
 
 const logger = createLogger('MySQLIntrospectAPI')
@@ -20,12 +19,6 @@ export async function POST(request: NextRequest) {
   const requestId = randomUUID().slice(0, 8)
 
   try {
-    const auth = await checkHybridAuth(request)
-    if (!auth.success || !auth.userId) {
-      logger.warn(`[${requestId}] Unauthorized MySQL introspect attempt`)
-      return NextResponse.json({ error: auth.error || 'Unauthorized' }, { status: 401 })
-    }
-
     const body = await request.json()
     const params = IntrospectSchema.parse(body)
 

apps/sim/app/api/tools/mysql/query/route.ts

@@ -2,7 +2,6 @@ import { randomUUID } from 'crypto'
 import { createLogger } from '@sim/logger'
 import { type NextRequest, NextResponse } from 'next/server'
 import { z } from 'zod'
-import { checkHybridAuth } from '@/lib/auth/hybrid'
 import { createMySQLConnection, executeQuery, validateQuery } from '@/app/api/tools/mysql/utils'
 
 const logger = createLogger('MySQLQueryAPI')
@@ -21,12 +20,6 @@ export async function POST(request: NextRequest) {
   const requestId = randomUUID().slice(0, 8)
 
   try {
-    const auth = await checkHybridAuth(request)
-    if (!auth.success || !auth.userId) {
-      logger.warn(`[${requestId}] Unauthorized MySQL query attempt`)
-      return NextResponse.json({ error: auth.error || 'Unauthorized' }, { status: 401 })
-    }
-
     const body = await request.json()
     const params = QuerySchema.parse(body)
 

apps/sim/app/api/tools/mysql/update/route.ts

@@ -2,7 +2,6 @@ import { randomUUID } from 'crypto'
 import { createLogger } from '@sim/logger'
 import { type NextRequest, NextResponse } from 'next/server'
 import { z } from 'zod'
-import { checkHybridAuth } from '@/lib/auth/hybrid'
 import { buildUpdateQuery, createMySQLConnection, executeQuery } from '@/app/api/tools/mysql/utils'
 
 const logger = createLogger('MySQLUpdateAPI')
@@ -41,12 +40,6 @@ export async function POST(request: NextRequest) {
   const requestId = randomUUID().slice(0, 8)
 
   try {
-    const auth = await checkHybridAuth(request)
-    if (!auth.success || !auth.userId) {
-      logger.warn(`[${requestId}] Unauthorized MySQL update attempt`)
-      return NextResponse.json({ error: auth.error || 'Unauthorized' }, { status: 401 })
-    }
-
     const body = await request.json()
     const params = UpdateSchema.parse(body)
 

apps/sim/app/api/tools/postgresql/delete/route.ts

@@ -2,7 +2,6 @@ import { randomUUID } from 'crypto'
 import { createLogger } from '@sim/logger'
 import { type NextRequest, NextResponse } from 'next/server'
 import { z } from 'zod'
-import { checkHybridAuth } from '@/lib/auth/hybrid'
 import { createPostgresConnection, executeDelete } from '@/app/api/tools/postgresql/utils'
 
 const logger = createLogger('PostgreSQLDeleteAPI')
@@ -22,12 +21,6 @@ export async function POST(request: NextRequest) {
   const requestId = randomUUID().slice(0, 8)
 
   try {
-    const auth = await checkHybridAuth(request)
-    if (!auth.success || !auth.userId) {
-      logger.warn(`[${requestId}] Unauthorized PostgreSQL delete attempt`)
-      return NextResponse.json({ error: auth.error || 'Unauthorized' }, { status: 401 })
-    }
-
     const body = await request.json()
     const params = DeleteSchema.parse(body)
 

apps/sim/app/api/tools/postgresql/execute/route.ts

@@ -2,7 +2,6 @@ import { randomUUID } from 'crypto'
 import { createLogger } from '@sim/logger'
 import { type NextRequest, NextResponse } from 'next/server'
 import { z } from 'zod'
-import { checkHybridAuth } from '@/lib/auth/hybrid'
 import {
   createPostgresConnection,
   executeQuery,
@@ -25,12 +24,6 @@ export async function POST(request: NextRequest) {
   const requestId = randomUUID().slice(0, 8)
 
   try {
-    const auth = await checkHybridAuth(request)
-    if (!auth.success || !auth.userId) {
-      logger.warn(`[${requestId}] Unauthorized PostgreSQL execute attempt`)
-      return NextResponse.json({ error: auth.error || 'Unauthorized' }, { status: 401 })
-    }
-
     const body = await request.json()
     const params = ExecuteSchema.parse(body)
 

apps/sim/app/api/tools/postgresql/insert/route.ts

@@ -2,7 +2,6 @@ import { randomUUID } from 'crypto'
 import { createLogger } from '@sim/logger'
 import { type NextRequest, NextResponse } from 'next/server'
 import { z } from 'zod'
-import { checkHybridAuth } from '@/lib/auth/hybrid'
 import { createPostgresConnection, executeInsert } from '@/app/api/tools/postgresql/utils'
 
 const logger = createLogger('PostgreSQLInsertAPI')
@@ -43,12 +42,6 @@ export async function POST(request: NextRequest) {
   const requestId = randomUUID().slice(0, 8)
 
   try {
-    const auth = await checkHybridAuth(request)
-    if (!auth.success || !auth.userId) {
-      logger.warn(`[${requestId}] Unauthorized PostgreSQL insert attempt`)
-      return NextResponse.json({ error: auth.error || 'Unauthorized' }, { status: 401 })
-    }
-
     const body = await request.json()
 
     const params = InsertSchema.parse(body)

apps/sim/app/api/tools/postgresql/introspect/route.ts

@@ -2,7 +2,6 @@ import { randomUUID } from 'crypto'
 import { createLogger } from '@sim/logger'
 import { type NextRequest, NextResponse } from 'next/server'
 import { z } from 'zod'
-import { checkHybridAuth } from '@/lib/auth/hybrid'
 import { createPostgresConnection, executeIntrospect } from '@/app/api/tools/postgresql/utils'
 
 const logger = createLogger('PostgreSQLIntrospectAPI')
@@ -21,12 +20,6 @@ export async function POST(request: NextRequest) {
   const requestId = randomUUID().slice(0, 8)
 
   try {
-    const auth = await checkHybridAuth(request)
-    if (!auth.success || !auth.userId) {
-      logger.warn(`[${requestId}] Unauthorized PostgreSQL introspect attempt`)
-      return NextResponse.json({ error: auth.error || 'Unauthorized' }, { status: 401 })
-    }
-
     const body = await request.json()
     const params = IntrospectSchema.parse(body)
 

apps/sim/app/api/tools/postgresql/query/route.ts

@@ -2,7 +2,6 @@ import { randomUUID } from 'crypto'
 import { createLogger } from '@sim/logger'
 import { type NextRequest, NextResponse } from 'next/server'
 import { z } from 'zod'
-import { checkHybridAuth } from '@/lib/auth/hybrid'
 import { createPostgresConnection, executeQuery } from '@/app/api/tools/postgresql/utils'
 
 const logger = createLogger('PostgreSQLQueryAPI')
@@ -21,12 +20,6 @@ export async function POST(request: NextRequest) {
   const requestId = randomUUID().slice(0, 8)
 
   try {
-    const auth = await checkHybridAuth(request)
-    if (!auth.success || !auth.userId) {
-      logger.warn(`[${requestId}] Unauthorized PostgreSQL query attempt`)
-      return NextResponse.json({ error: auth.error || 'Unauthorized' }, { status: 401 })
-    }
-
     const body = await request.json()
     const params = QuerySchema.parse(body)
 

apps/sim/app/api/tools/postgresql/update/route.ts

@@ -2,7 +2,6 @@ import { randomUUID } from 'crypto'
 import { createLogger } from '@sim/logger'
 import { type NextRequest, NextResponse } from 'next/server'
 import { z } from 'zod'
-import { checkHybridAuth } from '@/lib/auth/hybrid'
 import { createPostgresConnection, executeUpdate } from '@/app/api/tools/postgresql/utils'
 
 const logger = createLogger('PostgreSQLUpdateAPI')
@@ -41,12 +40,6 @@ export async function POST(request: NextRequest) {
   const requestId = randomUUID().slice(0, 8)
 
   try {
-    const auth = await checkHybridAuth(request)
-    if (!auth.success || !auth.userId) {
-      logger.warn(`[${requestId}] Unauthorized PostgreSQL update attempt`)
-      return NextResponse.json({ error: auth.error || 'Unauthorized' }, { status: 401 })
-    }
-
     const body = await request.json()
     const params = UpdateSchema.parse(body)
 

apps/sim/app/api/tools/ssh/check-command-exists/route.ts

@@ -2,7 +2,6 @@ import { randomUUID } from 'crypto'
 import { createLogger } from '@sim/logger'
 import { type NextRequest, NextResponse } from 'next/server'
 import { z } from 'zod'
-import { checkHybridAuth } from '@/lib/auth/hybrid'
 import { createSSHConnection, escapeShellArg, executeSSHCommand } from '@/app/api/tools/ssh/utils'
 
 const logger = createLogger('SSHCheckCommandExistsAPI')
@@ -21,12 +20,6 @@ export async function POST(request: NextRequest) {
   const requestId = randomUUID().slice(0, 8)
 
   try {
-    const auth = await checkHybridAuth(request)
-    if (!auth.success || !auth.userId) {
-      logger.warn(`[${requestId}] Unauthorized SSH check command exists attempt`)
-      return NextResponse.json({ error: auth.error || 'Unauthorized' }, { status: 401 })
-    }
-
     const body = await request.json()
     const params = CheckCommandExistsSchema.parse(body)
 

apps/sim/app/api/tools/ssh/check-file-exists/route.ts

@@ -3,7 +3,6 @@ import { createLogger } from '@sim/logger'
 import { type NextRequest, NextResponse } from 'next/server'
 import type { Client, SFTPWrapper, Stats } from 'ssh2'
 import { z } from 'zod'
-import { checkHybridAuth } from '@/lib/auth/hybrid'
 import {
   createSSHConnection,
   getFileType,
@@ -40,15 +39,10 @@ export async function POST(request: NextRequest) {
   const requestId = randomUUID().slice(0, 8)
 
   try {
-    const auth = await checkHybridAuth(request)
-    if (!auth.success || !auth.userId) {
-      logger.warn(`[${requestId}] Unauthorized SSH check file exists attempt`)
-      return NextResponse.json({ error: auth.error || 'Unauthorized' }, { status: 401 })
-    }
-
     const body = await request.json()
     const params = CheckFileExistsSchema.parse(body)
 
+    // Validate authentication
     if (!params.password && !params.privateKey) {
       return NextResponse.json(
         { error: 'Either password or privateKey must be provided' },

apps/sim/app/api/tools/ssh/create-directory/route.ts

@@ -2,7 +2,6 @@ import { randomUUID } from 'crypto'
 import { createLogger } from '@sim/logger'
 import { type NextRequest, NextResponse } from 'next/server'
 import { z } from 'zod'
-import { checkHybridAuth } from '@/lib/auth/hybrid'
 import {
   createSSHConnection,
   escapeShellArg,
@@ -28,15 +27,10 @@ export async function POST(request: NextRequest) {
   const requestId = randomUUID().slice(0, 8)
 
   try {
-    const auth = await checkHybridAuth(request)
-    if (!auth.success || !auth.userId) {
-      logger.warn(`[${requestId}] Unauthorized SSH create directory attempt`)
-      return NextResponse.json({ error: auth.error || 'Unauthorized' }, { status: 401 })
-    }
-
     const body = await request.json()
     const params = CreateDirectorySchema.parse(body)
 
+    // Validate authentication
     if (!params.password && !params.privateKey) {
       return NextResponse.json(
         { error: 'Either password or privateKey must be provided' },
@@ -59,6 +53,7 @@ export async function POST(request: NextRequest) {
       const dirPath = sanitizePath(params.path)
       const escapedPath = escapeShellArg(dirPath)
 
+      // Check if directory already exists
       const checkResult = await executeSSHCommand(
         client,
         `test -d '${escapedPath}' && echo "exists"`
@@ -75,6 +70,7 @@ export async function POST(request: NextRequest) {
         })
       }
 
+      // Create directory
       const mkdirFlag = params.recursive ? '-p' : ''
       const command = `mkdir ${mkdirFlag} -m ${params.permissions} '${escapedPath}'`
       const result = await executeSSHCommand(client, command)

apps/sim/app/api/tools/ssh/delete-file/route.ts

@@ -2,7 +2,6 @@ import { randomUUID } from 'crypto'
 import { createLogger } from '@sim/logger'
 import { type NextRequest, NextResponse } from 'next/server'
 import { z } from 'zod'
-import { checkHybridAuth } from '@/lib/auth/hybrid'
 import {
   createSSHConnection,
   escapeShellArg,
@@ -28,15 +27,10 @@ export async function POST(request: NextRequest) {
   const requestId = randomUUID().slice(0, 8)
 
   try {
-    const auth = await checkHybridAuth(request)
-    if (!auth.success || !auth.userId) {
-      logger.warn(`[${requestId}] Unauthorized SSH delete file attempt`)
-      return NextResponse.json({ error: auth.error || 'Unauthorized' }, { status: 401 })
-    }
-
     const body = await request.json()
     const params = DeleteFileSchema.parse(body)
 
+    // Validate authentication
     if (!params.password && !params.privateKey) {
       return NextResponse.json(
         { error: 'Either password or privateKey must be provided' },
@@ -59,6 +53,7 @@ export async function POST(request: NextRequest) {
       const filePath = sanitizePath(params.path)
       const escapedPath = escapeShellArg(filePath)
 
+      // Check if path exists
       const checkResult = await executeSSHCommand(
         client,
         `test -e '${escapedPath}' && echo "exists"`
@@ -67,6 +62,7 @@ export async function POST(request: NextRequest) {
         return NextResponse.json({ error: `Path does not exist: ${filePath}` }, { status: 404 })
       }
 
+      // Build delete command
       let command: string
       if (params.recursive) {
         command = params.force ? `rm -rf '${escapedPath}'` : `rm -r '${escapedPath}'`

apps/sim/app/api/tools/ssh/download-file/route.ts

@@ -4,7 +4,6 @@ import { createLogger } from '@sim/logger'
 import { type NextRequest, NextResponse } from 'next/server'
 import type { Client, SFTPWrapper } from 'ssh2'
 import { z } from 'zod'
-import { checkHybridAuth } from '@/lib/auth/hybrid'
 import { createSSHConnection, sanitizePath } from '@/app/api/tools/ssh/utils'
 
 const logger = createLogger('SSHDownloadFileAPI')
@@ -35,15 +34,10 @@ export async function POST(request: NextRequest) {
   const requestId = randomUUID().slice(0, 8)
 
   try {
-    const auth = await checkHybridAuth(request)
-    if (!auth.success || !auth.userId) {
-      logger.warn(`[${requestId}] Unauthorized SSH download file attempt`)
-      return NextResponse.json({ error: auth.error || 'Unauthorized' }, { status: 401 })
-    }
-
     const body = await request.json()
     const params = DownloadFileSchema.parse(body)
 
+    // Validate authentication
     if (!params.password && !params.privateKey) {
       return NextResponse.json(
         { error: 'Either password or privateKey must be provided' },

apps/sim/app/api/tools/ssh/execute-command/route.ts

@@ -2,7 +2,6 @@ import { randomUUID } from 'crypto'
 import { createLogger } from '@sim/logger'
 import { type NextRequest, NextResponse } from 'next/server'
 import { z } from 'zod'
-import { checkHybridAuth } from '@/lib/auth/hybrid'
 import { createSSHConnection, executeSSHCommand, sanitizeCommand } from '@/app/api/tools/ssh/utils'
 
 const logger = createLogger('SSHExecuteCommandAPI')
@@ -22,15 +21,10 @@ export async function POST(request: NextRequest) {
   const requestId = randomUUID().slice(0, 8)
 
   try {
-    const auth = await checkHybridAuth(request)
-    if (!auth.success || !auth.userId) {
-      logger.warn(`[${requestId}] Unauthorized SSH execute command attempt`)
-      return NextResponse.json({ error: auth.error || 'Unauthorized' }, { status: 401 })
-    }
-
     const body = await request.json()
     const params = ExecuteCommandSchema.parse(body)
 
+    // Validate authentication
     if (!params.password && !params.privateKey) {
       return NextResponse.json(
         { error: 'Either password or privateKey must be provided' },
@@ -50,6 +44,7 @@ export async function POST(request: NextRequest) {
     })
 
     try {
+      // Build command with optional working directory
       let command = sanitizeCommand(params.command)
       if (params.workingDirectory) {
         command = `cd "${params.workingDirectory}" && ${command}`

apps/sim/app/api/tools/ssh/execute-script/route.ts

@@ -2,7 +2,6 @@ import { randomUUID } from 'crypto'
 import { createLogger } from '@sim/logger'
 import { type NextRequest, NextResponse } from 'next/server'
 import { z } from 'zod'
-import { checkHybridAuth } from '@/lib/auth/hybrid'
 import { createSSHConnection, escapeShellArg, executeSSHCommand } from '@/app/api/tools/ssh/utils'
 
 const logger = createLogger('SSHExecuteScriptAPI')
@@ -23,15 +22,10 @@ export async function POST(request: NextRequest) {
   const requestId = randomUUID().slice(0, 8)
 
   try {
-    const auth = await checkHybridAuth(request)
-    if (!auth.success || !auth.userId) {
-      logger.warn(`[${requestId}] Unauthorized SSH execute script attempt`)
-      return NextResponse.json({ error: auth.error || 'Unauthorized' }, { status: 401 })
-    }
-
     const body = await request.json()
     const params = ExecuteScriptSchema.parse(body)
 
+    // Validate authentication
     if (!params.password && !params.privateKey) {
       return NextResponse.json(
         { error: 'Either password or privateKey must be provided' },
@@ -51,10 +45,13 @@ export async function POST(request: NextRequest) {
     })
 
     try {
+      // Create a temporary script file, execute it, and clean up
       const scriptPath = `/tmp/sim_script_${requestId}.sh`
       const escapedScriptPath = escapeShellArg(scriptPath)
       const escapedInterpreter = escapeShellArg(params.interpreter)
 
+      // Build the command to create, execute, and clean up the script
+      // Note: heredoc with quoted delimiter ('SIMEOF') prevents variable expansion
       let command = `cat > '${escapedScriptPath}' << 'SIMEOF'
 ${params.script}
 SIMEOF

apps/sim/app/api/tools/ssh/get-system-info/route.ts

@@ -2,7 +2,6 @@ import { randomUUID } from 'crypto'
 import { createLogger } from '@sim/logger'
 import { type NextRequest, NextResponse } from 'next/server'
 import { z } from 'zod'
-import { checkHybridAuth } from '@/lib/auth/hybrid'
 import { createSSHConnection, executeSSHCommand } from '@/app/api/tools/ssh/utils'
 
 const logger = createLogger('SSHGetSystemInfoAPI')
@@ -20,15 +19,10 @@ export async function POST(request: NextRequest) {
   const requestId = randomUUID().slice(0, 8)
 
   try {
-    const auth = await checkHybridAuth(request)
-    if (!auth.success || !auth.userId) {
-      logger.warn(`[${requestId}] Unauthorized SSH get system info attempt`)
-      return NextResponse.json({ error: auth.error || 'Unauthorized' }, { status: 401 })
-    }
-
     const body = await request.json()
     const params = GetSystemInfoSchema.parse(body)
 
+    // Validate authentication
     if (!params.password && !params.privateKey) {
       return NextResponse.json(
         { error: 'Either password or privateKey must be provided' },

apps/sim/app/api/tools/ssh/list-directory/route.ts

@@ -3,7 +3,6 @@ import { createLogger } from '@sim/logger'
 import { type NextRequest, NextResponse } from 'next/server'
 import type { Client, FileEntry, SFTPWrapper } from 'ssh2'
 import { z } from 'zod'
-import { checkHybridAuth } from '@/lib/auth/hybrid'
 import {
   createSSHConnection,
   getFileType,
@@ -61,15 +60,10 @@ export async function POST(request: NextRequest) {
   const requestId = randomUUID().slice(0, 8)
 
   try {
-    const auth = await checkHybridAuth(request)
-    if (!auth.success || !auth.userId) {
-      logger.warn(`[${requestId}] Unauthorized SSH list directory attempt`)
-      return NextResponse.json({ error: auth.error || 'Unauthorized' }, { status: 401 })
-    }
-
     const body = await request.json()
     const params = ListDirectorySchema.parse(body)
 
+    // Validate authentication
     if (!params.password && !params.privateKey) {
       return NextResponse.json(
         { error: 'Either password or privateKey must be provided' },

apps/sim/app/api/tools/ssh/move-rename/route.ts

@@ -2,7 +2,6 @@ import { randomUUID } from 'crypto'
 import { createLogger } from '@sim/logger'
 import { type NextRequest, NextResponse } from 'next/server'
 import { z } from 'zod'
-import { checkHybridAuth } from '@/lib/auth/hybrid'
 import {
   createSSHConnection,
   escapeShellArg,
@@ -28,16 +27,9 @@ export async function POST(request: NextRequest) {
   const requestId = randomUUID().slice(0, 8)
 
   try {
-    const auth = await checkHybridAuth(request)
-    if (!auth.success || !auth.userId) {
-      logger.warn(`[${requestId}] Unauthorized SSH move/rename attempt`)
-      return NextResponse.json({ error: auth.error || 'Unauthorized' }, { status: 401 })
-    }
-
     const body = await request.json()
     const params = MoveRenameSchema.parse(body)
 
-    // Validate SSH authentication
     if (!params.password && !params.privateKey) {
       return NextResponse.json(
         { error: 'Either password or privateKey must be provided' },

apps/sim/app/api/tools/ssh/read-file-content/route.ts

@@ -3,7 +3,6 @@ import { createLogger } from '@sim/logger'
 import { type NextRequest, NextResponse } from 'next/server'
 import type { Client, SFTPWrapper } from 'ssh2'
 import { z } from 'zod'
-import { checkHybridAuth } from '@/lib/auth/hybrid'
 import { createSSHConnection, sanitizePath } from '@/app/api/tools/ssh/utils'
 
 const logger = createLogger('SSHReadFileContentAPI')
@@ -36,12 +35,6 @@ export async function POST(request: NextRequest) {
   const requestId = randomUUID().slice(0, 8)
 
   try {
-    const auth = await checkHybridAuth(request)
-    if (!auth.success || !auth.userId) {
-      logger.warn(`[${requestId}] Unauthorized SSH read file content attempt`)
-      return NextResponse.json({ error: auth.error || 'Unauthorized' }, { status: 401 })
-    }
-
     const body = await request.json()
     const params = ReadFileContentSchema.parse(body)
 

apps/sim/app/api/tools/ssh/upload-file/route.ts

@@ -3,7 +3,6 @@ import { createLogger } from '@sim/logger'
 import { type NextRequest, NextResponse } from 'next/server'
 import type { Client, SFTPWrapper } from 'ssh2'
 import { z } from 'zod'
-import { checkHybridAuth } from '@/lib/auth/hybrid'
 import { createSSHConnection, sanitizePath } from '@/app/api/tools/ssh/utils'
 
 const logger = createLogger('SSHUploadFileAPI')
@@ -38,12 +37,6 @@ export async function POST(request: NextRequest) {
   const requestId = randomUUID().slice(0, 8)
 
   try {
-    const auth = await checkHybridAuth(request)
-    if (!auth.success || !auth.userId) {
-      logger.warn(`[${requestId}] Unauthorized SSH upload file attempt`)
-      return NextResponse.json({ error: auth.error || 'Unauthorized' }, { status: 401 })
-    }
-
     const body = await request.json()
     const params = UploadFileSchema.parse(body)
 

apps/sim/app/api/tools/ssh/write-file-content/route.ts

@@ -3,7 +3,6 @@ import { createLogger } from '@sim/logger'
 import { type NextRequest, NextResponse } from 'next/server'
 import type { Client, SFTPWrapper } from 'ssh2'
 import { z } from 'zod'
-import { checkHybridAuth } from '@/lib/auth/hybrid'
 import { createSSHConnection, sanitizePath } from '@/app/api/tools/ssh/utils'
 
 const logger = createLogger('SSHWriteFileContentAPI')
@@ -37,15 +36,10 @@ export async function POST(request: NextRequest) {
   const requestId = randomUUID().slice(0, 8)
 
   try {
-    const auth = await checkHybridAuth(request)
-    if (!auth.success || !auth.userId) {
-      logger.warn(`[${requestId}] Unauthorized SSH write file content attempt`)
-      return NextResponse.json({ error: auth.error || 'Unauthorized' }, { status: 401 })
-    }
-
     const body = await request.json()
     const params = WriteFileContentSchema.parse(body)
 
+    // Validate authentication
     if (!params.password && !params.privateKey) {
       return NextResponse.json(
         { error: 'Either password or privateKey must be provided' },

apps/sim/app/api/v1/admin/types.ts

@@ -640,7 +640,6 @@ export interface AdminDeployResult {
   isDeployed: boolean
   version: number
   deployedAt: string
-  warnings?: string[]
 }
 
 export interface AdminUndeployResult {

apps/sim/app/api/v1/admin/workflows/[id]/deploy/route.ts

@@ -1,23 +1,14 @@
-import { db, workflow, workflowDeploymentVersion } from '@sim/db'
+import { db, workflow } from '@sim/db'
 import { createLogger } from '@sim/logger'
-import { and, eq } from 'drizzle-orm'
+import { eq } from 'drizzle-orm'
 import { generateRequestId } from '@/lib/core/utils/request'
-import { removeMcpToolsForWorkflow, syncMcpToolsForWorkflow } from '@/lib/mcp/workflow-mcp-sync'
-import {
-  cleanupWebhooksForWorkflow,
-  restorePreviousVersionWebhooks,
-  saveTriggerWebhooksForDeploy,
-} from '@/lib/webhooks/deploy'
+import { cleanupWebhooksForWorkflow } from '@/lib/webhooks/deploy'
 import {
   deployWorkflow,
   loadWorkflowFromNormalizedTables,
   undeployWorkflow,
 } from '@/lib/workflows/persistence/utils'
-import {
-  cleanupDeploymentVersion,
-  createSchedulesForDeploy,
-  validateWorkflowSchedules,
-} from '@/lib/workflows/schedules'
+import { createSchedulesForDeploy, validateWorkflowSchedules } from '@/lib/workflows/schedules'
 import { withAdminAuthParams } from '@/app/api/v1/admin/middleware'
 import {
   badRequestResponse,
@@ -37,11 +28,10 @@ interface RouteParams {
 
 export const POST = withAdminAuthParams<RouteParams>(async (request, context) => {
   const { id: workflowId } = await context.params
-  const requestId = generateRequestId()
 
   try {
     const [workflowRecord] = await db
-      .select()
+      .select({ id: workflow.id, name: workflow.name })
       .from(workflow)
       .where(eq(workflow.id, workflowId))
       .limit(1)
@@ -60,18 +50,6 @@ export const POST = withAdminAuthParams<RouteParams>(async (request, context) =>
       return badRequestResponse(`Invalid schedule configuration: ${scheduleValidation.error}`)
     }
 
-    const [currentActiveVersion] = await db
-      .select({ id: workflowDeploymentVersion.id })
-      .from(workflowDeploymentVersion)
-      .where(
-        and(
-          eq(workflowDeploymentVersion.workflowId, workflowId),
-          eq(workflowDeploymentVersion.isActive, true)
-        )
-      )
-      .limit(1)
-    const previousVersionId = currentActiveVersion?.id
-
     const deployResult = await deployWorkflow({
       workflowId,
       deployedBy: ADMIN_ACTOR_ID,
@@ -87,32 +65,6 @@ export const POST = withAdminAuthParams<RouteParams>(async (request, context) =>
       return internalErrorResponse('Failed to resolve deployment version')
     }
 
-    const workflowData = workflowRecord as Record<string, unknown>
-
-    const triggerSaveResult = await saveTriggerWebhooksForDeploy({
-      request,
-      workflowId,
-      workflow: workflowData,
-      userId: workflowRecord.userId,
-      blocks: normalizedData.blocks,
-      requestId,
-      deploymentVersionId: deployResult.deploymentVersionId,
-      previousVersionId,
-    })
-
-    if (!triggerSaveResult.success) {
-      await cleanupDeploymentVersion({
-        workflowId,
-        workflow: workflowData,
-        requestId,
-        deploymentVersionId: deployResult.deploymentVersionId,
-      })
-      await undeployWorkflow({ workflowId })
-      return internalErrorResponse(
-        triggerSaveResult.error?.message || 'Failed to sync trigger configuration'
-      )
-    }
-
     const scheduleResult = await createSchedulesForDeploy(
       workflowId,
       normalizedData.blocks,
@@ -120,58 +72,15 @@ export const POST = withAdminAuthParams<RouteParams>(async (request, context) =>
       deployResult.deploymentVersionId
     )
     if (!scheduleResult.success) {
-      logger.error(
-        `[${requestId}] Admin API: Schedule creation failed for workflow ${workflowId}: ${scheduleResult.error}`
-      )
-      await cleanupDeploymentVersion({
-        workflowId,
-        workflow: workflowData,
-        requestId,
-        deploymentVersionId: deployResult.deploymentVersionId,
-      })
-      if (previousVersionId) {
-        await restorePreviousVersionWebhooks({
-          request,
-          workflow: workflowData,
-          userId: workflowRecord.userId,
-          previousVersionId,
-          requestId,
-        })
-      }
-      await undeployWorkflow({ workflowId })
-      return internalErrorResponse(scheduleResult.error || 'Failed to create schedule')
+      logger.warn(`Schedule creation failed for workflow ${workflowId}: ${scheduleResult.error}`)
     }
 
-    if (previousVersionId && previousVersionId !== deployResult.deploymentVersionId) {
-      try {
-        logger.info(`[${requestId}] Admin API: Cleaning up previous version ${previousVersionId}`)
-        await cleanupDeploymentVersion({
-          workflowId,
-          workflow: workflowData,
-          requestId,
-          deploymentVersionId: previousVersionId,
-          skipExternalCleanup: true,
-        })
-      } catch (cleanupError) {
-        logger.error(
-          `[${requestId}] Admin API: Failed to clean up previous version ${previousVersionId}`,
-          cleanupError
-        )
-      }
-    }
-
-    logger.info(
-      `[${requestId}] Admin API: Deployed workflow ${workflowId} as v${deployResult.version}`
-    )
-
-    // Sync MCP tools with the latest parameter schema
-    await syncMcpToolsForWorkflow({ workflowId, requestId, context: 'deploy' })
+    logger.info(`Admin API: Deployed workflow ${workflowId} as v${deployResult.version}`)
 
     const response: AdminDeployResult = {
       isDeployed: true,
       version: deployResult.version!,
       deployedAt: deployResult.deployedAt!.toISOString(),
-      warnings: triggerSaveResult.warnings,
     }
 
     return singleResponse(response)
@@ -196,6 +105,7 @@ export const DELETE = withAdminAuthParams<RouteParams>(async (request, context)
       return notFoundResponse('Workflow')
     }
 
+    // Clean up external webhook subscriptions before undeploying
     await cleanupWebhooksForWorkflow(
       workflowId,
       workflowRecord as Record<string, unknown>,
@@ -207,8 +117,6 @@ export const DELETE = withAdminAuthParams<RouteParams>(async (request, context)
       return internalErrorResponse(result.error || 'Failed to undeploy workflow')
     }
 
-    await removeMcpToolsForWorkflow(workflowId, requestId)
-
     logger.info(`Admin API: Undeployed workflow ${workflowId}`)
 
     const response: AdminUndeployResult = {

apps/sim/app/api/v1/admin/workflows/[id]/versions/[versionId]/activate/route.ts

@@ -1,15 +1,7 @@
-import { db, workflow, workflowDeploymentVersion } from '@sim/db'
+import { db, workflow } from '@sim/db'
 import { createLogger } from '@sim/logger'
-import { and, eq } from 'drizzle-orm'
-import { generateRequestId } from '@/lib/core/utils/request'
-import { syncMcpToolsForWorkflow } from '@/lib/mcp/workflow-mcp-sync'
-import { restorePreviousVersionWebhooks, saveTriggerWebhooksForDeploy } from '@/lib/webhooks/deploy'
+import { eq } from 'drizzle-orm'
 import { activateWorkflowVersion } from '@/lib/workflows/persistence/utils'
-import {
-  cleanupDeploymentVersion,
-  createSchedulesForDeploy,
-  validateWorkflowSchedules,
-} from '@/lib/workflows/schedules'
 import { withAdminAuthParams } from '@/app/api/v1/admin/middleware'
 import {
   badRequestResponse,
@@ -17,7 +9,6 @@ import {
   notFoundResponse,
   singleResponse,
 } from '@/app/api/v1/admin/responses'
-import type { BlockState } from '@/stores/workflows/workflow/types'
 
 const logger = createLogger('AdminWorkflowActivateVersionAPI')
 
@@ -27,12 +18,11 @@ interface RouteParams {
 }
 
 export const POST = withAdminAuthParams<RouteParams>(async (request, context) => {
-  const requestId = generateRequestId()
   const { id: workflowId, versionId } = await context.params
 
   try {
     const [workflowRecord] = await db
-      .select()
+      .select({ id: workflow.id })
       .from(workflow)
       .where(eq(workflow.id, workflowId))
       .limit(1)
@@ -46,161 +36,23 @@ export const POST = withAdminAuthParams<RouteParams>(async (request, context) =>
       return badRequestResponse('Invalid version number')
     }
 
-    const [versionRow] = await db
-      .select({
-        id: workflowDeploymentVersion.id,
-        state: workflowDeploymentVersion.state,
-      })
-      .from(workflowDeploymentVersion)
-      .where(
-        and(
-          eq(workflowDeploymentVersion.workflowId, workflowId),
-          eq(workflowDeploymentVersion.version, versionNum)
-        )
-      )
-      .limit(1)
-
-    if (!versionRow?.state) {
-      return notFoundResponse('Deployment version')
-    }
-
-    const [currentActiveVersion] = await db
-      .select({ id: workflowDeploymentVersion.id })
-      .from(workflowDeploymentVersion)
-      .where(
-        and(
-          eq(workflowDeploymentVersion.workflowId, workflowId),
-          eq(workflowDeploymentVersion.isActive, true)
-        )
-      )
-      .limit(1)
-
-    const previousVersionId = currentActiveVersion?.id
-
-    const deployedState = versionRow.state as { blocks?: Record<string, BlockState> }
-    const blocks = deployedState.blocks
-    if (!blocks || typeof blocks !== 'object') {
-      return internalErrorResponse('Invalid deployed state structure')
-    }
-
-    const workflowData = workflowRecord as Record<string, unknown>
-
-    const scheduleValidation = validateWorkflowSchedules(blocks)
-    if (!scheduleValidation.isValid) {
-      return badRequestResponse(`Invalid schedule configuration: ${scheduleValidation.error}`)
-    }
-
-    const triggerSaveResult = await saveTriggerWebhooksForDeploy({
-      request,
-      workflowId,
-      workflow: workflowData,
-      userId: workflowRecord.userId,
-      blocks,
-      requestId,
-      deploymentVersionId: versionRow.id,
-      previousVersionId,
-      forceRecreateSubscriptions: true,
-    })
-
-    if (!triggerSaveResult.success) {
-      logger.error(
-        `[${requestId}] Admin API: Failed to sync triggers for workflow ${workflowId}`,
-        triggerSaveResult.error
-      )
-      return internalErrorResponse(
-        triggerSaveResult.error?.message || 'Failed to sync trigger configuration'
-      )
-    }
-
-    const scheduleResult = await createSchedulesForDeploy(workflowId, blocks, db, versionRow.id)
-
-    if (!scheduleResult.success) {
-      await cleanupDeploymentVersion({
-        workflowId,
-        workflow: workflowData,
-        requestId,
-        deploymentVersionId: versionRow.id,
-      })
-      if (previousVersionId) {
-        await restorePreviousVersionWebhooks({
-          request,
-          workflow: workflowData,
-          userId: workflowRecord.userId,
-          previousVersionId,
-          requestId,
-        })
-      }
-      return internalErrorResponse(scheduleResult.error || 'Failed to sync schedules')
-    }
-
     const result = await activateWorkflowVersion({ workflowId, version: versionNum })
     if (!result.success) {
-      await cleanupDeploymentVersion({
-        workflowId,
-        workflow: workflowData,
-        requestId,
-        deploymentVersionId: versionRow.id,
-      })
-      if (previousVersionId) {
-        await restorePreviousVersionWebhooks({
-          request,
-          workflow: workflowData,
-          userId: workflowRecord.userId,
-          previousVersionId,
-          requestId,
-        })
-      }
       if (result.error === 'Deployment version not found') {
         return notFoundResponse('Deployment version')
       }
       return internalErrorResponse(result.error || 'Failed to activate version')
     }
 
-    if (previousVersionId && previousVersionId !== versionRow.id) {
-      try {
-        logger.info(
-          `[${requestId}] Admin API: Cleaning up previous version ${previousVersionId} webhooks/schedules`
-        )
-        await cleanupDeploymentVersion({
-          workflowId,
-          workflow: workflowData,
-          requestId,
-          deploymentVersionId: previousVersionId,
-          skipExternalCleanup: true,
-        })
-        logger.info(`[${requestId}] Admin API: Previous version cleanup completed`)
-      } catch (cleanupError) {
-        logger.error(
-          `[${requestId}] Admin API: Failed to clean up previous version ${previousVersionId}`,
-          cleanupError
-        )
-      }
-    }
-
-    await syncMcpToolsForWorkflow({
-      workflowId,
-      requestId,
-      state: versionRow.state,
-      context: 'activate',
-    })
-
-    logger.info(
-      `[${requestId}] Admin API: Activated version ${versionNum} for workflow ${workflowId}`
-    )
+    logger.info(`Admin API: Activated version ${versionNum} for workflow ${workflowId}`)
 
     return singleResponse({
       success: true,
       version: versionNum,
       deployedAt: result.deployedAt!.toISOString(),
-      warnings: triggerSaveResult.warnings,
     })
   } catch (error) {
-    logger.error(
-      `[${requestId}] Admin API: Failed to activate version for workflow ${workflowId}`,
-      {
-        error,
-      }
-    )
+    logger.error(`Admin API: Failed to activate version for workflow ${workflowId}`, { error })
     return internalErrorResponse('Failed to activate deployment version')
   }
 })

apps/sim/app/api/webhooks/[id]/route.ts

@@ -7,7 +7,11 @@ import { getSession } from '@/lib/auth'
 import { validateInteger } from '@/lib/core/security/input-validation'
 import { PlatformEvents } from '@/lib/core/telemetry'
 import { generateRequestId } from '@/lib/core/utils/request'
-import { cleanupExternalWebhook } from '@/lib/webhooks/provider-subscriptions'
+import {
+  cleanupExternalWebhook,
+  createExternalWebhookSubscription,
+  shouldRecreateExternalWebhookSubscription,
+} from '@/lib/webhooks/provider-subscriptions'
 import { getUserEntityPermissions } from '@/lib/workspaces/permissions/utils'
 
 const logger = createLogger('WebhookAPI')
@@ -83,6 +87,7 @@ export async function GET(request: NextRequest, { params }: { params: Promise<{
   }
 }
 
+// Update a webhook
 export async function PATCH(request: NextRequest, { params }: { params: Promise<{ id: string }> }) {
   const requestId = generateRequestId()
 
@@ -97,7 +102,7 @@ export async function PATCH(request: NextRequest, { params }: { params: Promise<
     }
 
     const body = await request.json()
-    const { isActive, failedCount } = body
+    const { path, provider, providerConfig, isActive, failedCount } = body
 
     if (failedCount !== undefined) {
       const validation = validateInteger(failedCount, 'failedCount', { min: 0 })
@@ -107,6 +112,28 @@ export async function PATCH(request: NextRequest, { params }: { params: Promise<
       }
     }
 
+    let resolvedProviderConfig = providerConfig
+    if (providerConfig) {
+      const { resolveEnvVarsInObject } = await import('@/lib/webhooks/env-resolver')
+      const webhookDataForResolve = await db
+        .select({
+          workspaceId: workflow.workspaceId,
+        })
+        .from(webhook)
+        .innerJoin(workflow, eq(webhook.workflowId, workflow.id))
+        .where(eq(webhook.id, id))
+        .limit(1)
+
+      if (webhookDataForResolve.length > 0) {
+        resolvedProviderConfig = await resolveEnvVarsInObject(
+          providerConfig,
+          session.user.id,
+          webhookDataForResolve[0].workspaceId || undefined
+        )
+      }
+    }
+
+    // Find the webhook and check permissions
     const webhooks = await db
       .select({
         webhook: webhook,
@@ -127,12 +154,16 @@ export async function PATCH(request: NextRequest, { params }: { params: Promise<
     }
 
     const webhookData = webhooks[0]
+
+    // Check if user has permission to modify this webhook
     let canModify = false
 
+    // Case 1: User owns the workflow
     if (webhookData.workflow.userId === session.user.id) {
       canModify = true
     }
 
+    // Case 2: Workflow belongs to a workspace and user has write or admin permission
     if (!canModify && webhookData.workflow.workspaceId) {
       const userPermission = await getUserEntityPermissions(
         session.user.id,
@@ -151,14 +182,76 @@ export async function PATCH(request: NextRequest, { params }: { params: Promise<
       return NextResponse.json({ error: 'Access denied' }, { status: 403 })
     }
 
+    const existingProviderConfig =
+      (webhookData.webhook.providerConfig as Record<string, unknown>) || {}
+    let nextProviderConfig =
+      providerConfig !== undefined &&
+      resolvedProviderConfig &&
+      typeof resolvedProviderConfig === 'object'
+        ? (resolvedProviderConfig as Record<string, unknown>)
+        : existingProviderConfig
+    const nextProvider = (provider ?? webhookData.webhook.provider) as string
+
+    if (
+      providerConfig !== undefined &&
+      shouldRecreateExternalWebhookSubscription({
+        previousProvider: webhookData.webhook.provider as string,
+        nextProvider,
+        previousConfig: existingProviderConfig,
+        nextConfig: nextProviderConfig,
+      })
+    ) {
+      await cleanupExternalWebhook(
+        { ...webhookData.webhook, providerConfig: existingProviderConfig },
+        webhookData.workflow,
+        requestId
+      )
+
+      const result = await createExternalWebhookSubscription(
+        request,
+        {
+          ...webhookData.webhook,
+          provider: nextProvider,
+          providerConfig: nextProviderConfig,
+        },
+        webhookData.workflow,
+        session.user.id,
+        requestId
+      )
+
+      nextProviderConfig = result.updatedProviderConfig as Record<string, unknown>
+    }
+
     logger.debug(`[${requestId}] Updating webhook properties`, {
+      hasPathUpdate: path !== undefined,
+      hasProviderUpdate: provider !== undefined,
+      hasConfigUpdate: providerConfig !== undefined,
       hasActiveUpdate: isActive !== undefined,
       hasFailedCountUpdate: failedCount !== undefined,
     })
 
+    // Merge providerConfig to preserve credential-related fields
+    let finalProviderConfig = webhooks[0].webhook.providerConfig
+    if (providerConfig !== undefined) {
+      const existingConfig = existingProviderConfig
+      finalProviderConfig = {
+        ...nextProviderConfig,
+        credentialId: existingConfig.credentialId,
+        credentialSetId: existingConfig.credentialSetId,
+        userId: existingConfig.userId,
+        historyId: existingConfig.historyId,
+        lastCheckedTimestamp: existingConfig.lastCheckedTimestamp,
+        setupCompleted: existingConfig.setupCompleted,
+        externalId: nextProviderConfig.externalId ?? existingConfig.externalId,
+      }
+    }
+
     const updatedWebhook = await db
       .update(webhook)
       .set({
+        path: path !== undefined ? path : webhooks[0].webhook.path,
+        provider: provider !== undefined ? provider : webhooks[0].webhook.provider,
+        providerConfig: finalProviderConfig,
         isActive: isActive !== undefined ? isActive : webhooks[0].webhook.isActive,
         failedCount: failedCount !== undefined ? failedCount : webhooks[0].webhook.failedCount,
         updatedAt: new Date(),
@@ -241,8 +334,11 @@ export async function DELETE(
     }
 
     const foundWebhook = webhookData.webhook
-    const credentialSetId = foundWebhook.credentialSetId as string | undefined
-    const blockId = foundWebhook.blockId as string | undefined
+    const { cleanupExternalWebhook } = await import('@/lib/webhooks/provider-subscriptions')
+
+    const providerConfig = foundWebhook.providerConfig as Record<string, unknown> | null
+    const credentialSetId = providerConfig?.credentialSetId as string | undefined
+    const blockId = providerConfig?.blockId as string | undefined
 
     if (credentialSetId && blockId) {
       const allCredentialSetWebhooks = await db
@@ -250,9 +346,10 @@ export async function DELETE(
         .from(webhook)
         .where(and(eq(webhook.workflowId, webhookData.workflow.id), eq(webhook.blockId, blockId)))
 
-      const webhooksToDelete = allCredentialSetWebhooks.filter(
-        (w) => w.credentialSetId === credentialSetId
-      )
+      const webhooksToDelete = allCredentialSetWebhooks.filter((w) => {
+        const config = w.providerConfig as Record<string, unknown> | null
+        return config?.credentialSetId === credentialSetId
+      })
 
       for (const w of webhooksToDelete) {
         await cleanupExternalWebhook(w, webhookData.workflow, requestId)

apps/sim/app/api/webhooks/route.ts

@@ -7,21 +7,8 @@ import { type NextRequest, NextResponse } from 'next/server'
 import { getSession } from '@/lib/auth'
 import { PlatformEvents } from '@/lib/core/telemetry'
 import { generateRequestId } from '@/lib/core/utils/request'
-import { getProviderIdFromServiceId } from '@/lib/oauth'
-import { resolveEnvVarsInObject } from '@/lib/webhooks/env-resolver'
-import {
-  cleanupExternalWebhook,
-  createExternalWebhookSubscription,
-} from '@/lib/webhooks/provider-subscriptions'
-import { mergeNonUserFields } from '@/lib/webhooks/utils'
-import {
-  configureGmailPolling,
-  configureOutlookPolling,
-  configureRssPolling,
-  syncWebhooksForCredentialSet,
-} from '@/lib/webhooks/utils.server'
+import { createExternalWebhookSubscription } from '@/lib/webhooks/provider-subscriptions'
 import { getUserEntityPermissions } from '@/lib/workspaces/permissions/utils'
-import { extractCredentialSetId, isCredentialSetValue } from '@/executor/constants'
 
 const logger = createLogger('WebhooksAPI')
 
@@ -311,10 +298,14 @@ export async function POST(request: NextRequest) {
       }
     }
 
-    let savedWebhook: any = null
-    const originalProviderConfig = providerConfig || {}
+    let savedWebhook: any = null // Variable to hold the result of save/update
+
+    // Use the original provider config - Gmail/Outlook configuration functions will inject userId automatically
+    const finalProviderConfig = providerConfig || {}
+
+    const { resolveEnvVarsInObject } = await import('@/lib/webhooks/env-resolver')
     let resolvedProviderConfig = await resolveEnvVarsInObject(
-      originalProviderConfig,
+      finalProviderConfig,
       userId,
       workflowRecord.workspaceId || undefined
     )
@@ -328,6 +319,8 @@ export async function POST(request: NextRequest) {
     const directCredentialSetId = resolvedProviderConfig?.credentialSetId as string | undefined
 
     if (directCredentialSetId || rawCredentialId) {
+      const { isCredentialSetValue, extractCredentialSetId } = await import('@/executor/constants')
+
       const credentialSetId =
         directCredentialSetId ||
         (rawCredentialId && isCredentialSetValue(rawCredentialId)
@@ -339,6 +332,11 @@ export async function POST(request: NextRequest) {
           `[${requestId}] Credential set detected for ${provider} trigger. Syncing webhooks for set ${credentialSetId}`
         )
 
+        const { getProviderIdFromServiceId } = await import('@/lib/oauth')
+        const { syncWebhooksForCredentialSet, configureGmailPolling, configureOutlookPolling } =
+          await import('@/lib/webhooks/utils.server')
+
+        // Map provider to OAuth provider ID
         const oauthProviderId = getProviderIdFromServiceId(provider)
 
         const {
@@ -471,9 +469,6 @@ export async function POST(request: NextRequest) {
       providerConfig: providerConfigOverride,
     })
 
-    const userProvided = originalProviderConfig as Record<string, unknown>
-    const configToSave: Record<string, unknown> = { ...userProvided }
-
     try {
       const result = await createExternalWebhookSubscription(
         request,
@@ -482,9 +477,7 @@ export async function POST(request: NextRequest) {
         userId,
         requestId
       )
-      const updatedConfig = result.updatedProviderConfig as Record<string, unknown>
-      mergeNonUserFields(configToSave, updatedConfig, userProvided)
-      resolvedProviderConfig = updatedConfig
+      resolvedProviderConfig = result.updatedProviderConfig as Record<string, unknown>
       externalSubscriptionCreated = result.externalSubscriptionCreated
     } catch (err) {
       logger.error(`[${requestId}] Error creating external webhook subscription`, err)
@@ -497,22 +490,25 @@ export async function POST(request: NextRequest) {
       )
     }
 
+    // Now save to database (only if subscription succeeded or provider doesn't need external subscription)
     try {
       if (targetWebhookId) {
         logger.info(`[${requestId}] Updating existing webhook for path: ${finalPath}`, {
           webhookId: targetWebhookId,
           provider,
-          hasCredentialId: !!(configToSave as any)?.credentialId,
-          credentialId: (configToSave as any)?.credentialId,
+          hasCredentialId: !!(resolvedProviderConfig as any)?.credentialId,
+          credentialId: (resolvedProviderConfig as any)?.credentialId,
         })
         const updatedResult = await db
           .update(webhook)
           .set({
             blockId,
             provider,
-            providerConfig: configToSave,
+            providerConfig: resolvedProviderConfig,
             credentialSetId:
-              ((configToSave as Record<string, unknown>)?.credentialSetId as string | null) || null,
+              ((resolvedProviderConfig as Record<string, unknown>)?.credentialSetId as
+                | string
+                | null) || null,
             isActive: true,
             updatedAt: new Date(),
           })
@@ -535,9 +531,11 @@ export async function POST(request: NextRequest) {
             blockId,
             path: finalPath,
             provider,
-            providerConfig: configToSave,
+            providerConfig: resolvedProviderConfig,
             credentialSetId:
-              ((configToSave as Record<string, unknown>)?.credentialSetId as string | null) || null,
+              ((resolvedProviderConfig as Record<string, unknown>)?.credentialSetId as
+                | string
+                | null) || null,
             isActive: true,
             createdAt: new Date(),
             updatedAt: new Date(),
@@ -549,8 +547,9 @@ export async function POST(request: NextRequest) {
       if (externalSubscriptionCreated) {
         logger.error(`[${requestId}] DB save failed, cleaning up external subscription`, dbError)
         try {
+          const { cleanupExternalWebhook } = await import('@/lib/webhooks/provider-subscriptions')
           await cleanupExternalWebhook(
-            createTempWebhookData(configToSave),
+            createTempWebhookData(resolvedProviderConfig),
             workflowRecord,
             requestId
           )
@@ -568,6 +567,7 @@ export async function POST(request: NextRequest) {
     if (savedWebhook && provider === 'gmail') {
       logger.info(`[${requestId}] Gmail provider detected. Setting up Gmail webhook configuration.`)
       try {
+        const { configureGmailPolling } = await import('@/lib/webhooks/utils.server')
         const success = await configureGmailPolling(savedWebhook, requestId)
 
         if (!success) {
@@ -606,6 +606,7 @@ export async function POST(request: NextRequest) {
         `[${requestId}] Outlook provider detected. Setting up Outlook webhook configuration.`
       )
       try {
+        const { configureOutlookPolling } = await import('@/lib/webhooks/utils.server')
         const success = await configureOutlookPolling(savedWebhook, requestId)
 
         if (!success) {
@@ -642,6 +643,7 @@ export async function POST(request: NextRequest) {
     if (savedWebhook && provider === 'rss') {
       logger.info(`[${requestId}] RSS provider detected. Setting up RSS webhook configuration.`)
       try {
+        const { configureRssPolling } = await import('@/lib/webhooks/utils.server')
         const success = await configureRssPolling(savedWebhook, requestId)
 
         if (!success) {

apps/sim/app/api/workflows/[id]/deploy/route.ts

@@ -4,11 +4,7 @@ import { and, desc, eq } from 'drizzle-orm'
 import type { NextRequest } from 'next/server'
 import { generateRequestId } from '@/lib/core/utils/request'
 import { removeMcpToolsForWorkflow, syncMcpToolsForWorkflow } from '@/lib/mcp/workflow-mcp-sync'
-import {
-  cleanupWebhooksForWorkflow,
-  restorePreviousVersionWebhooks,
-  saveTriggerWebhooksForDeploy,
-} from '@/lib/webhooks/deploy'
+import { cleanupWebhooksForWorkflow, saveTriggerWebhooksForDeploy } from '@/lib/webhooks/deploy'
 import {
   deployWorkflow,
   loadWorkflowFromNormalizedTables,
@@ -139,18 +135,6 @@ export async function POST(request: NextRequest, { params }: { params: Promise<{
       return createErrorResponse(`Invalid schedule configuration: ${scheduleValidation.error}`, 400)
     }
 
-    const [currentActiveVersion] = await db
-      .select({ id: workflowDeploymentVersion.id })
-      .from(workflowDeploymentVersion)
-      .where(
-        and(
-          eq(workflowDeploymentVersion.workflowId, id),
-          eq(workflowDeploymentVersion.isActive, true)
-        )
-      )
-      .limit(1)
-    const previousVersionId = currentActiveVersion?.id
-
     const deployResult = await deployWorkflow({
       workflowId: id,
       deployedBy: actorUserId,
@@ -177,7 +161,6 @@ export async function POST(request: NextRequest, { params }: { params: Promise<{
       blocks: normalizedData.blocks,
       requestId,
       deploymentVersionId,
-      previousVersionId,
     })
 
     if (!triggerSaveResult.success) {
@@ -211,15 +194,6 @@ export async function POST(request: NextRequest, { params }: { params: Promise<{
         requestId,
         deploymentVersionId,
       })
-      if (previousVersionId) {
-        await restorePreviousVersionWebhooks({
-          request,
-          workflow: workflowData as Record<string, unknown>,
-          userId: actorUserId,
-          previousVersionId,
-          requestId,
-        })
-      }
       await undeployWorkflow({ workflowId: id })
       return createErrorResponse(scheduleResult.error || 'Failed to create schedule', 500)
     }
@@ -234,25 +208,6 @@ export async function POST(request: NextRequest, { params }: { params: Promise<{
       )
     }
 
-    if (previousVersionId && previousVersionId !== deploymentVersionId) {
-      try {
-        logger.info(`[${requestId}] Cleaning up previous version ${previousVersionId} DB records`)
-        await cleanupDeploymentVersion({
-          workflowId: id,
-          workflow: workflowData as Record<string, unknown>,
-          requestId,
-          deploymentVersionId: previousVersionId,
-          skipExternalCleanup: true,
-        })
-      } catch (cleanupError) {
-        logger.error(
-          `[${requestId}] Failed to clean up previous version ${previousVersionId}`,
-          cleanupError
-        )
-        // Non-fatal - continue with success response
-      }
-    }
-
     logger.info(`[${requestId}] Workflow deployed successfully: ${id}`)
 
     // Sync MCP tools with the latest parameter schema
@@ -273,7 +228,6 @@ export async function POST(request: NextRequest, { params }: { params: Promise<{
             nextRunAt: scheduleInfo.nextRunAt,
           }
         : undefined,
-      warnings: triggerSaveResult.warnings,
     })
   } catch (error: any) {
     logger.error(`[${requestId}] Error deploying workflow: ${id}`, {

apps/sim/app/api/workflows/[id]/deployments/[version]/activate/route.ts

@@ -4,7 +4,7 @@ import { and, eq } from 'drizzle-orm'
 import type { NextRequest } from 'next/server'
 import { generateRequestId } from '@/lib/core/utils/request'
 import { syncMcpToolsForWorkflow } from '@/lib/mcp/workflow-mcp-sync'
-import { restorePreviousVersionWebhooks, saveTriggerWebhooksForDeploy } from '@/lib/webhooks/deploy'
+import { saveTriggerWebhooksForDeploy } from '@/lib/webhooks/deploy'
 import { activateWorkflowVersion } from '@/lib/workflows/persistence/utils'
 import {
   cleanupDeploymentVersion,
@@ -85,11 +85,6 @@ export async function POST(
       return createErrorResponse('Invalid deployed state structure', 500)
     }
 
-    const scheduleValidation = validateWorkflowSchedules(blocks)
-    if (!scheduleValidation.isValid) {
-      return createErrorResponse(`Invalid schedule configuration: ${scheduleValidation.error}`, 400)
-    }
-
     const triggerSaveResult = await saveTriggerWebhooksForDeploy({
       request,
       workflowId: id,
@@ -98,8 +93,6 @@ export async function POST(
       blocks,
       requestId,
       deploymentVersionId: versionRow.id,
-      previousVersionId,
-      forceRecreateSubscriptions: true,
     })
 
     if (!triggerSaveResult.success) {
@@ -109,6 +102,11 @@ export async function POST(
       )
     }
 
+    const scheduleValidation = validateWorkflowSchedules(blocks)
+    if (!scheduleValidation.isValid) {
+      return createErrorResponse(`Invalid schedule configuration: ${scheduleValidation.error}`, 400)
+    }
+
     const scheduleResult = await createSchedulesForDeploy(id, blocks, db, versionRow.id)
 
     if (!scheduleResult.success) {
@@ -118,15 +116,6 @@ export async function POST(
         requestId,
         deploymentVersionId: versionRow.id,
       })
-      if (previousVersionId) {
-        await restorePreviousVersionWebhooks({
-          request,
-          workflow: workflowData as Record<string, unknown>,
-          userId: actorUserId,
-          previousVersionId,
-          requestId,
-        })
-      }
       return createErrorResponse(scheduleResult.error || 'Failed to sync schedules', 500)
     }
 
@@ -138,15 +127,6 @@ export async function POST(
         requestId,
         deploymentVersionId: versionRow.id,
       })
-      if (previousVersionId) {
-        await restorePreviousVersionWebhooks({
-          request,
-          workflow: workflowData as Record<string, unknown>,
-          userId: actorUserId,
-          previousVersionId,
-          requestId,
-        })
-      }
       return createErrorResponse(result.error || 'Failed to activate deployment', 400)
     }
 
@@ -160,7 +140,6 @@ export async function POST(
           workflow: workflowData as Record<string, unknown>,
           requestId,
           deploymentVersionId: previousVersionId,
-          skipExternalCleanup: true,
         })
         logger.info(`[${requestId}] Previous version cleanup completed`)
       } catch (cleanupError) {
@@ -178,11 +157,7 @@ export async function POST(
       context: 'activate',
     })
 
-    return createSuccessResponse({
-      success: true,
-      deployedAt: result.deployedAt,
-      warnings: triggerSaveResult.warnings,
-    })
+    return createSuccessResponse({ success: true, deployedAt: result.deployedAt })
   } catch (error: any) {
     logger.error(`[${requestId}] Error activating deployment for workflow: ${id}`, error)
     return createErrorResponse(error.message || 'Failed to activate deployment', 500)

apps/sim/app/api/workflows/[id]/execute/route.ts

@@ -116,6 +116,7 @@ type AsyncExecutionParams = {
   userId: string
   input: any
   triggerType: CoreTriggerType
+  preflighted?: boolean
 }
 
 /**
@@ -138,6 +139,7 @@ async function handleAsyncExecution(params: AsyncExecutionParams): Promise<NextR
     userId,
     input,
     triggerType,
+    preflighted: params.preflighted,
   }
 
   try {
@@ -274,6 +276,7 @@ export async function POST(req: NextRequest, { params }: { params: Promise<{ id:
       requestId
     )
 
+    const shouldPreflightEnvVars = isAsyncMode && isTriggerDevEnabled
     const preprocessResult = await preprocessExecution({
       workflowId,
       userId,
@@ -282,7 +285,9 @@ export async function POST(req: NextRequest, { params }: { params: Promise<{ id:
       requestId,
       checkDeployment: !shouldUseDraftState,
       loggingSession,
+      preflightEnvVars: shouldPreflightEnvVars,
       useDraftState: shouldUseDraftState,
+      envUserId: isClientSession ? userId : undefined,
     })
 
     if (!preprocessResult.success) {
@@ -314,6 +319,7 @@ export async function POST(req: NextRequest, { params }: { params: Promise<{ id:
         userId: actorUserId,
         input,
         triggerType: loggingTriggerType,
+        preflighted: shouldPreflightEnvVars,
       })
     }
 

apps/sim/app/workspace/[workspaceId]/logs/logs.tsx

@@ -94,9 +94,7 @@ export default function Logs() {
   const [previewLogId, setPreviewLogId] = useState<string | null>(null)
 
   const activeLogId = isPreviewOpen ? previewLogId : selectedLogId
-  const activeLogQuery = useLogDetail(activeLogId ?? undefined, {
-    refetchInterval: isLive ? 3000 : false,
-  })
+  const activeLogQuery = useLogDetail(activeLogId ?? undefined)
 
   const logFilters = useMemo(
     () => ({
@@ -115,7 +113,7 @@ export default function Logs() {
 
   const logsQuery = useLogsList(workspaceId, logFilters, {
     enabled: Boolean(workspaceId) && isInitialized.current,
-    refetchInterval: isLive ? 3000 : false,
+    refetchInterval: isLive ? 5000 : false,
   })
 
   const dashboardFilters = useMemo(
@@ -134,7 +132,7 @@ export default function Logs() {
 
   const dashboardStatsQuery = useDashboardStats(workspaceId, dashboardFilters, {
     enabled: Boolean(workspaceId) && isInitialized.current,
-    refetchInterval: isLive ? 3000 : false,
+    refetchInterval: isLive ? 5000 : false,
   })
 
   const logs = useMemo(() => {
@@ -162,6 +160,12 @@ export default function Logs() {
     }
   }, [debouncedSearchQuery, setStoreSearchQuery])
 
+  useEffect(() => {
+    if (!isLive || !selectedLogId) return
+    const interval = setInterval(() => activeLogQuery.refetch(), 5000)
+    return () => clearInterval(interval)
+  }, [isLive, selectedLogId, activeLogQuery])
+
   const handleLogClick = useCallback(
     (log: WorkflowLog) => {
       if (selectedLogId === log.id && isSidebarOpen) {
@@ -275,11 +279,8 @@ export default function Logs() {
       setIsVisuallyRefreshing(true)
       setTimeout(() => setIsVisuallyRefreshing(false), REFRESH_SPINNER_DURATION_MS)
       logsQuery.refetch()
-      if (selectedLogId) {
-        activeLogQuery.refetch()
-      }
     }
-  }, [isLive, logsQuery, activeLogQuery, selectedLogId])
+  }, [isLive, logsQuery])
 
   const prevIsFetchingRef = useRef(logsQuery.isFetching)
   useEffect(() => {

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/panel/components/copilot/components/copilot-message/copilot-message.tsx

@@ -78,10 +78,9 @@ const CopilotMessage: FC<CopilotMessageProps> = memo(
       mode,
       setMode,
       isAborting,
+      maskCredentialValue,
     } = useCopilotStore()
 
-    const maskCredentialValue = useCopilotStore((s) => s.maskCredentialValue)
-
     const messageCheckpoints = isUser ? allMessageCheckpoints[message.id] || [] : []
     const hasCheckpoints = messageCheckpoints.length > 0 && messageCheckpoints.some((cp) => cp?.id)
 
@@ -266,7 +265,7 @@ const CopilotMessage: FC<CopilotMessageProps> = memo(
         }
         return null
       })
-    }, [message.contentBlocks, isActivelyStreaming, parsedTags, isLastMessage])
+    }, [message.contentBlocks, isActivelyStreaming, parsedTags, isLastMessage, maskCredentialValue])
 
     if (isUser) {
       return (

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/panel/components/copilot/components/tool-call/tool-call.tsx

@@ -1425,7 +1425,10 @@ function RunSkipButtons({
     setIsProcessing(true)
     setButtonsHidden(true)
     try {
+      // Add to auto-allowed list - this also executes all pending integration tools of this type
       await addAutoAllowedTool(toolCall.name)
+      // For client tools with interrupts (not integration tools), we still need to call handleRun
+      // since executeIntegrationTool only works for server-side tools
       if (!isIntegrationTool(toolCall.name)) {
         await handleRun(toolCall, setToolCallState, onStateChange, editedParams)
       }
@@ -1523,11 +1526,7 @@ export function ToolCall({
     toolCall.name === 'user_memory' ||
     toolCall.name === 'edit_respond' ||
     toolCall.name === 'debug_respond' ||
-    toolCall.name === 'plan_respond' ||
-    toolCall.name === 'research_respond' ||
-    toolCall.name === 'info_respond' ||
-    toolCall.name === 'deploy_respond' ||
-    toolCall.name === 'superagent_respond'
+    toolCall.name === 'plan_respond'
   )
     return null
 

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/panel/components/copilot/components/user-input/constants.ts

@@ -209,20 +209,9 @@ export interface SlashCommand {
 export const TOP_LEVEL_COMMANDS: readonly SlashCommand[] = [
   { id: 'fast', label: 'Fast' },
   { id: 'research', label: 'Research' },
-  { id: 'actions', label: 'Actions' },
+  { id: 'superagent', label: 'Actions' },
 ] as const
 
-/**
- * Maps UI command IDs to API command IDs.
- * Some commands have different IDs for display vs API (e.g., "actions" -> "superagent")
- */
-export function getApiCommandId(uiCommandId: string): string {
-  const commandMapping: Record<string, string> = {
-    actions: 'superagent',
-  }
-  return commandMapping[uiCommandId] || uiCommandId
-}
-
 export const WEB_COMMANDS: readonly SlashCommand[] = [
   { id: 'search', label: 'Search' },
   { id: 'read', label: 'Read' },

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/panel/components/deploy/components/deploy-modal/deploy-modal.tsx

@@ -95,7 +95,6 @@ export function DeployModal({
   const [activeTab, setActiveTab] = useState<TabView>('general')
   const [chatSubmitting, setChatSubmitting] = useState(false)
   const [apiDeployError, setApiDeployError] = useState<string | null>(null)
-  const [apiDeployWarnings, setApiDeployWarnings] = useState<string[]>([])
   const [isChatFormValid, setIsChatFormValid] = useState(false)
   const [selectedStreamingOutputs, setSelectedStreamingOutputs] = useState<string[]>([])
 
@@ -228,7 +227,6 @@ export function DeployModal({
     if (open && workflowId) {
       setActiveTab('general')
       setApiDeployError(null)
-      setApiDeployWarnings([])
     }
   }, [open, workflowId])
 
@@ -284,13 +282,9 @@ export function DeployModal({
     if (!workflowId) return
 
     setApiDeployError(null)
-    setApiDeployWarnings([])
 
     try {
-      const result = await deployMutation.mutateAsync({ workflowId, deployChatEnabled: false })
-      if (result.warnings && result.warnings.length > 0) {
-        setApiDeployWarnings(result.warnings)
-      }
+      await deployMutation.mutateAsync({ workflowId, deployChatEnabled: false })
       await refetchDeployedState()
     } catch (error: unknown) {
       logger.error('Error deploying workflow:', { error })
@@ -303,13 +297,8 @@ export function DeployModal({
     async (version: number) => {
       if (!workflowId) return
 
-      setApiDeployWarnings([])
-
       try {
-        const result = await activateVersionMutation.mutateAsync({ workflowId, version })
-        if (result.warnings && result.warnings.length > 0) {
-          setApiDeployWarnings(result.warnings)
-        }
+        await activateVersionMutation.mutateAsync({ workflowId, version })
         await refetchDeployedState()
       } catch (error) {
         logger.error('Error promoting version:', { error })
@@ -335,13 +324,9 @@ export function DeployModal({
     if (!workflowId) return
 
     setApiDeployError(null)
-    setApiDeployWarnings([])
 
     try {
-      const result = await deployMutation.mutateAsync({ workflowId, deployChatEnabled: false })
-      if (result.warnings && result.warnings.length > 0) {
-        setApiDeployWarnings(result.warnings)
-      }
+      await deployMutation.mutateAsync({ workflowId, deployChatEnabled: false })
       await refetchDeployedState()
     } catch (error: unknown) {
       logger.error('Error redeploying workflow:', { error })
@@ -353,7 +338,6 @@ export function DeployModal({
   const handleCloseModal = useCallback(() => {
     setChatSubmitting(false)
     setApiDeployError(null)
-    setApiDeployWarnings([])
     onOpenChange(false)
   }, [onOpenChange])
 
@@ -495,14 +479,6 @@ export function DeployModal({
                   <div>{apiDeployError}</div>
                 </div>
               )}
-              {apiDeployWarnings.length > 0 && (
-                <div className='mb-3 rounded-[4px] border border-amber-500/30 bg-amber-500/10 p-3 text-amber-700 dark:text-amber-400 text-sm'>
-                  <div className='font-semibold'>Deployment Warning</div>
-                  {apiDeployWarnings.map((warning, index) => (
-                    <div key={index}>{warning}</div>
-                  ))}
-                </div>
-              )}
               <ModalTabsContent value='general'>
                 <GeneralDeploy
                   workflowId={workflowId}

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/panel/components/editor/components/sub-block/components/code/code.tsx

@@ -38,7 +38,6 @@ import type { GenerationType } from '@/blocks/types'
 import { normalizeName } from '@/executor/constants'
 import { createEnvVarPattern, createReferencePattern } from '@/executor/utils/reference-validation'
 import { useTagSelection } from '@/hooks/kb/use-tag-selection'
-import { createShouldHighlightEnvVar, useAvailableEnvVarKeys } from '@/hooks/use-available-env-vars'
 
 const logger = createLogger('Code')
 
@@ -89,27 +88,21 @@ interface CodePlaceholder {
 /**
  * Creates a syntax highlighter function with custom reference and environment variable highlighting.
  * @param effectiveLanguage - The language to use for syntax highlighting
- * @param shouldHighlightReference - Function to determine if a block reference should be highlighted
- * @param shouldHighlightEnvVar - Function to determine if an env var should be highlighted
+ * @param shouldHighlightReference - Function to determine if a reference should be highlighted
  * @returns A function that highlights code with syntax and custom highlights
  */
 const createHighlightFunction = (
   effectiveLanguage: 'javascript' | 'python' | 'json',
-  shouldHighlightReference: (part: string) => boolean,
-  shouldHighlightEnvVar: (varName: string) => boolean
+  shouldHighlightReference: (part: string) => boolean
 ) => {
   return (codeToHighlight: string): string => {
     const placeholders: CodePlaceholder[] = []
     let processedCode = codeToHighlight
 
     processedCode = processedCode.replace(createEnvVarPattern(), (match) => {
-      const varName = match.slice(2, -2).trim()
-      if (shouldHighlightEnvVar(varName)) {
-        const placeholder = `__ENV_VAR_${placeholders.length}__`
-        placeholders.push({ placeholder, original: match, type: 'env' })
-        return placeholder
-      }
-      return match
+      const placeholder = `__ENV_VAR_${placeholders.length}__`
+      placeholders.push({ placeholder, original: match, type: 'env' })
+      return placeholder
     })
 
     processedCode = processedCode.replace(createReferencePattern(), (match) => {
@@ -219,7 +212,6 @@ export const Code = memo(function Code({
   const accessiblePrefixes = useAccessibleReferencePrefixes(blockId)
   const emitTagSelection = useTagSelection(blockId, subBlockId)
   const [languageValue] = useSubBlockValue<string>(blockId, 'language')
-  const availableEnvVars = useAvailableEnvVarKeys(workspaceId)
 
   const effectiveLanguage = (languageValue as 'javascript' | 'python' | 'json') || language
 
@@ -611,15 +603,9 @@ export const Code = memo(function Code({
     [generateCodeStream, isPromptVisible, isAiStreaming]
   )
 
-  const shouldHighlightEnvVar = useMemo(
-    () => createShouldHighlightEnvVar(availableEnvVars),
-    [availableEnvVars]
-  )
-
   const highlightCode = useMemo(
-    () =>
-      createHighlightFunction(effectiveLanguage, shouldHighlightReference, shouldHighlightEnvVar),
-    [effectiveLanguage, shouldHighlightReference, shouldHighlightEnvVar]
+    () => createHighlightFunction(effectiveLanguage, shouldHighlightReference),
+    [effectiveLanguage, shouldHighlightReference]
   )
 
   const handleValueChange = useCallback(

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/panel/components/editor/components/sub-block/components/condition-input/condition-input.tsx

@@ -1,5 +1,5 @@
 import type { ReactElement } from 'react'
-import { useEffect, useMemo, useRef, useState } from 'react'
+import { useEffect, useRef, useState } from 'react'
 import { createLogger } from '@sim/logger'
 import { ChevronDown, ChevronsUpDown, ChevronUp, Plus } from 'lucide-react'
 import { useParams } from 'next/navigation'
@@ -35,7 +35,6 @@ import { useAccessibleReferencePrefixes } from '@/app/workspace/[workspaceId]/w/
 import { normalizeName } from '@/executor/constants'
 import { createEnvVarPattern, createReferencePattern } from '@/executor/utils/reference-validation'
 import { useTagSelection } from '@/hooks/kb/use-tag-selection'
-import { createShouldHighlightEnvVar, useAvailableEnvVarKeys } from '@/hooks/use-available-env-vars'
 import { useWorkflowStore } from '@/stores/workflows/workflow/store'
 
 const logger = createLogger('ConditionInput')
@@ -124,11 +123,6 @@ export function ConditionInput({
 
   const emitTagSelection = useTagSelection(blockId, subBlockId)
   const accessiblePrefixes = useAccessibleReferencePrefixes(blockId)
-  const availableEnvVars = useAvailableEnvVarKeys(workspaceId)
-  const shouldHighlightEnvVar = useMemo(
-    () => createShouldHighlightEnvVar(availableEnvVars),
-    [availableEnvVars]
-  )
 
   const containerRef = useRef<HTMLDivElement>(null)
   const inputRefs = useRef<Map<string, HTMLTextAreaElement>>(new Map())
@@ -1142,18 +1136,14 @@ export function ConditionInput({
                           let processedCode = codeToHighlight
 
                           processedCode = processedCode.replace(createEnvVarPattern(), (match) => {
-                            const varName = match.slice(2, -2).trim()
-                            if (shouldHighlightEnvVar(varName)) {
-                              const placeholder = `__ENV_VAR_${placeholders.length}__`
-                              placeholders.push({
-                                placeholder,
-                                original: match,
-                                type: 'env',
-                                shouldHighlight: true,
-                              })
-                              return placeholder
-                            }
-                            return match
+                            const placeholder = `__ENV_VAR_${placeholders.length}__`
+                            placeholders.push({
+                              placeholder,
+                              original: match,
+                              type: 'env',
+                              shouldHighlight: true,
+                            })
+                            return placeholder
                           })
 
                           processedCode = processedCode.replace(

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/panel/components/editor/components/sub-block/components/formatted-text.tsx

@@ -7,7 +7,6 @@ import { createCombinedPattern } from '@/executor/utils/reference-validation'
 
 export interface HighlightContext {
   accessiblePrefixes?: Set<string>
-  availableEnvVars?: Set<string>
   highlightAll?: boolean
 }
 
@@ -44,17 +43,9 @@ export function formatDisplayText(text: string, context?: HighlightContext): Rea
     return false
   }
 
-  const shouldHighlightEnvVar = (varName: string): boolean => {
-    if (context?.highlightAll) {
-      return true
-    }
-    if (context?.availableEnvVars === undefined) {
-      return true
-    }
-    return context.availableEnvVars.has(varName)
-  }
-
   const nodes: ReactNode[] = []
+  // Match variable references without allowing nested brackets to prevent matching across references
+  // e.g., "<3. text <real.ref>" should match "<3" and "<real.ref>", not the whole string
   const regex = createCombinedPattern()
   let lastIndex = 0
   let key = 0
@@ -74,16 +65,11 @@ export function formatDisplayText(text: string, context?: HighlightContext): Rea
     }
 
     if (matchText.startsWith(REFERENCE.ENV_VAR_START)) {
-      const varName = matchText.slice(2, -2).trim()
-      if (shouldHighlightEnvVar(varName)) {
-        nodes.push(
-          <span key={key++} className='text-[var(--brand-secondary)]'>
-            {matchText}
-          </span>
-        )
-      } else {
-        nodes.push(<span key={key++}>{matchText}</span>)
-      }
+      nodes.push(
+        <span key={key++} className='text-[var(--brand-secondary)]'>
+          {matchText}
+        </span>
+      )
     } else {
       const split = splitReferenceSegment(matchText)
 

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/panel/components/editor/components/sub-block/components/text/text.tsx

@@ -19,9 +19,6 @@ interface TextProps {
  * - Automatically detects and renders HTML content safely
  * - Applies prose styling for HTML content (links, code, lists, etc.)
  * - Falls back to plain text rendering for non-HTML content
- *
- * Note: This component renders trusted, internally-defined content only
- * (e.g., trigger setup instructions). It is NOT used for user-generated content.
  */
 export function Text({ blockId, subBlockId, content, className }: TextProps) {
   const containsHtml = /<[^>]+>/.test(content)

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/panel/components/editor/hooks/use-subflow-editor.ts

@@ -1,5 +1,4 @@
-import { useCallback, useMemo, useRef, useState } from 'react'
-import { useParams } from 'next/navigation'
+import { useCallback, useRef, useState } from 'react'
 import { highlight, languages } from '@/components/emcn'
 import {
   isLikelyReferenceSegment,
@@ -10,7 +9,6 @@ import { checkTagTrigger } from '@/app/workspace/[workspaceId]/w/[workflowId]/co
 import { useAccessibleReferencePrefixes } from '@/app/workspace/[workspaceId]/w/[workflowId]/hooks/use-accessible-reference-prefixes'
 import { normalizeName, REFERENCE } from '@/executor/constants'
 import { createEnvVarPattern, createReferencePattern } from '@/executor/utils/reference-validation'
-import { createShouldHighlightEnvVar, useAvailableEnvVarKeys } from '@/hooks/use-available-env-vars'
 import { useCollaborativeWorkflow } from '@/hooks/use-collaborative-workflow'
 import { useWorkflowStore } from '@/stores/workflows/workflow/store'
 import type { BlockState } from '@/stores/workflows/workflow/types'
@@ -55,9 +53,6 @@ const SUBFLOW_CONFIG = {
  * @returns Subflow editor state and handlers
  */
 export function useSubflowEditor(currentBlock: BlockState | null, currentBlockId: string | null) {
-  const params = useParams()
-  const workspaceId = params.workspaceId as string
-
   const textareaRef = useRef<HTMLTextAreaElement | null>(null)
   const editorContainerRef = useRef<HTMLDivElement>(null)
 
@@ -86,13 +81,6 @@ export function useSubflowEditor(currentBlock: BlockState | null, currentBlockId
   // Get accessible prefixes for tag dropdown
   const accessiblePrefixes = useAccessibleReferencePrefixes(currentBlockId || '')
 
-  // Get available env vars for highlighting validation
-  const availableEnvVars = useAvailableEnvVarKeys(workspaceId)
-  const shouldHighlightEnvVar = useMemo(
-    () => createShouldHighlightEnvVar(availableEnvVars),
-    [availableEnvVars]
-  )
-
   // Collaborative actions
   const {
     collaborativeUpdateLoopType,
@@ -152,13 +140,9 @@ export function useSubflowEditor(currentBlock: BlockState | null, currentBlockId
       let processedCode = code
 
       processedCode = processedCode.replace(createEnvVarPattern(), (match) => {
-        const varName = match.slice(2, -2).trim()
-        if (shouldHighlightEnvVar(varName)) {
-          const placeholder = `__ENV_VAR_${placeholders.length}__`
-          placeholders.push({ placeholder, original: match, type: 'env' })
-          return placeholder
-        }
-        return match
+        const placeholder = `__ENV_VAR_${placeholders.length}__`
+        placeholders.push({ placeholder, original: match, type: 'env' })
+        return placeholder
       })
 
       // Use [^<>]+ to prevent matching across nested brackets (e.g., "<3 <real.ref>" should match separately)
@@ -190,7 +174,7 @@ export function useSubflowEditor(currentBlock: BlockState | null, currentBlockId
 
       return highlightedCode
     },
-    [shouldHighlightReference, shouldHighlightEnvVar]
+    [shouldHighlightReference]
   )
 
   /**

apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/workflow-block/workflow-block.tsx

@@ -7,7 +7,7 @@ import { useStoreWithEqualityFn } from 'zustand/traditional'
 import { Badge, Tooltip } from '@/components/emcn'
 import { cn } from '@/lib/core/utils/cn'
 import { getBaseUrl } from '@/lib/core/utils/urls'
-import { createMcpToolId } from '@/lib/mcp/shared'
+import { createMcpToolId } from '@/lib/mcp/utils'
 import { getProviderIdFromServiceId } from '@/lib/oauth'
 import { BLOCK_DIMENSIONS, HANDLE_POSITIONS } from '@/lib/workflows/blocks/block-dimensions'
 import {

apps/sim/app/workspace/[workspaceId]/w/components/sidebar/components/search-modal/search-modal.tsx

@@ -448,7 +448,7 @@ export const SearchModal = memo(function SearchModal({
   }, [workspaces, workflows, pages, blocks, triggers, tools, toolOperations, docs])
 
   const sectionOrder = useMemo<SearchItem['type'][]>(
-    () => ['block', 'tool', 'trigger', 'doc', 'tool-operation', 'workflow', 'workspace', 'page'],
+    () => ['block', 'tool', 'tool-operation', 'trigger', 'workflow', 'workspace', 'page', 'doc'],
     []
   )
 

apps/sim/app/workspace/[workspaceId]/w/components/sidebar/components/search-modal/search-utils.ts

@@ -102,47 +102,6 @@ function calculateAliasScore(
   return { score: 0, matchType: null }
 }
 
-/**
- * Calculate multi-word match score
- * Each word in the query must appear somewhere in the field
- * Returns a score based on how well the words match
- */
-function calculateMultiWordScore(
-  queryWords: string[],
-  field: string
-): { score: number; matchType: 'word-boundary' | 'substring' | null } {
-  const normalizedField = field.toLowerCase().trim()
-  const fieldWords = normalizedField.split(/[\s\-_/:]+/)
-
-  let allWordsMatch = true
-  let totalScore = 0
-  let hasWordBoundary = false
-
-  for (const queryWord of queryWords) {
-    const wordBoundaryMatch = fieldWords.some((fw) => fw.startsWith(queryWord))
-    const substringMatch = normalizedField.includes(queryWord)
-
-    if (wordBoundaryMatch) {
-      totalScore += SCORE_WORD_BOUNDARY
-      hasWordBoundary = true
-    } else if (substringMatch) {
-      totalScore += SCORE_SUBSTRING_MATCH
-    } else {
-      allWordsMatch = false
-      break
-    }
-  }
-
-  if (!allWordsMatch) {
-    return { score: 0, matchType: null }
-  }
-
-  return {
-    score: totalScore / queryWords.length,
-    matchType: hasWordBoundary ? 'word-boundary' : 'substring',
-  }
-}
-
 /**
  * Search items using tiered matching algorithm
  * Returns items sorted by relevance (highest score first)
@@ -158,8 +117,6 @@ export function searchItems<T extends SearchableItem>(
   }
 
   const results: SearchResult<T>[] = []
-  const queryWords = normalizedQuery.toLowerCase().split(/\s+/).filter(Boolean)
-  const isMultiWord = queryWords.length > 1
 
   for (const item of items) {
     const nameMatch = calculateFieldScore(normalizedQuery, item.name)
@@ -170,35 +127,16 @@ export function searchItems<T extends SearchableItem>(
 
     const aliasMatch = calculateAliasScore(normalizedQuery, item.aliases)
 
-    let nameScore = nameMatch.score
-    let descScore = descMatch.score * DESCRIPTION_WEIGHT
+    const nameScore = nameMatch.score
+    const descScore = descMatch.score * DESCRIPTION_WEIGHT
     const aliasScore = aliasMatch.score
 
-    let bestMatchType = nameMatch.matchType
-
-    // For multi-word queries, also try matching each word independently and take the better score
-    if (isMultiWord) {
-      const multiWordNameMatch = calculateMultiWordScore(queryWords, item.name)
-      if (multiWordNameMatch.score > nameScore) {
-        nameScore = multiWordNameMatch.score
-        bestMatchType = multiWordNameMatch.matchType
-      }
-
-      if (item.description) {
-        const multiWordDescMatch = calculateMultiWordScore(queryWords, item.description)
-        const multiWordDescScore = multiWordDescMatch.score * DESCRIPTION_WEIGHT
-        if (multiWordDescScore > descScore) {
-          descScore = multiWordDescScore
-        }
-      }
-    }
-
     const bestScore = Math.max(nameScore, descScore, aliasScore)
 
     if (bestScore > 0) {
       let matchType: SearchResult<T>['matchType'] = 'substring'
       if (nameScore >= descScore && nameScore >= aliasScore) {
-        matchType = bestMatchType || 'substring'
+        matchType = nameMatch.matchType || 'substring'
       } else if (aliasScore >= descScore) {
         matchType = 'alias'
       } else {

apps/sim/app/workspace/[workspaceId]/w/components/sidebar/components/settings-modal/components/mcp/mcp.tsx

@@ -39,7 +39,6 @@ import {
   useRefreshMcpServer,
   useStoredMcpTools,
 } from '@/hooks/queries/mcp'
-import { useAvailableEnvVarKeys } from '@/hooks/use-available-env-vars'
 import { useWorkflowRegistry } from '@/stores/workflows/registry/store'
 import { useSubBlockStore } from '@/stores/workflows/subblock/store'
 import { FormField, McpServerSkeleton } from './components'
@@ -158,7 +157,6 @@ interface FormattedInputProps {
   scrollLeft: number
   showEnvVars: boolean
   envVarProps: EnvVarDropdownConfig
-  availableEnvVars?: Set<string>
   className?: string
   onChange: (e: React.ChangeEvent<HTMLInputElement>) => void
   onScroll: (scrollLeft: number) => void
@@ -171,7 +169,6 @@ function FormattedInput({
   scrollLeft,
   showEnvVars,
   envVarProps,
-  availableEnvVars,
   className,
   onChange,
   onScroll,
@@ -193,7 +190,7 @@ function FormattedInput({
       />
       <div className='pointer-events-none absolute inset-0 flex items-center overflow-hidden px-[8px] py-[6px] font-medium font-sans text-sm'>
         <div className='whitespace-nowrap' style={{ transform: `translateX(-${scrollLeft}px)` }}>
-          {formatDisplayText(value, { availableEnvVars })}
+          {formatDisplayText(value)}
         </div>
       </div>
       {showEnvVars && (
@@ -224,7 +221,6 @@ interface HeaderRowProps {
   envSearchTerm: string
   cursorPosition: number
   workspaceId: string
-  availableEnvVars?: Set<string>
   onInputChange: (field: InputFieldType, value: string, index?: number) => void
   onHeaderScroll: (key: string, scrollLeft: number) => void
   onEnvVarSelect: (value: string) => void
@@ -242,7 +238,6 @@ function HeaderRow({
   envSearchTerm,
   cursorPosition,
   workspaceId,
-  availableEnvVars,
   onInputChange,
   onHeaderScroll,
   onEnvVarSelect,
@@ -270,7 +265,6 @@ function HeaderRow({
         scrollLeft={headerScrollLeft[`key-${index}`] || 0}
         showEnvVars={isKeyActive}
         envVarProps={envVarProps}
-        availableEnvVars={availableEnvVars}
         className='flex-1'
         onChange={(e) => onInputChange('header-key', e.target.value, index)}
         onScroll={(scrollLeft) => onHeaderScroll(`key-${index}`, scrollLeft)}
@@ -282,7 +276,6 @@ function HeaderRow({
         scrollLeft={headerScrollLeft[`value-${index}`] || 0}
         showEnvVars={isValueActive}
         envVarProps={envVarProps}
-        availableEnvVars={availableEnvVars}
         className='flex-1'
         onChange={(e) => onInputChange('header-value', e.target.value, index)}
         onScroll={(scrollLeft) => onHeaderScroll(`value-${index}`, scrollLeft)}
@@ -378,7 +371,6 @@ export function MCP({ initialServerId }: MCPProps) {
   const deleteServerMutation = useDeleteMcpServer()
   const refreshServerMutation = useRefreshMcpServer()
   const { testResult, isTestingConnection, testConnection, clearTestResult } = useMcpServerTest()
-  const availableEnvVars = useAvailableEnvVarKeys(workspaceId)
 
   const urlInputRef = useRef<HTMLInputElement>(null)
 
@@ -1069,7 +1061,6 @@ export function MCP({ initialServerId }: MCPProps) {
                     onSelect: handleEnvVarSelect,
                     onClose: resetEnvVarState,
                   }}
-                  availableEnvVars={availableEnvVars}
                   onChange={(e) => handleInputChange('url', e.target.value)}
                   onScroll={(scrollLeft) => handleUrlScroll(scrollLeft)}
                 />
@@ -1103,7 +1094,6 @@ export function MCP({ initialServerId }: MCPProps) {
                       envSearchTerm={envSearchTerm}
                       cursorPosition={cursorPosition}
                       workspaceId={workspaceId}
-                      availableEnvVars={availableEnvVars}
                       onInputChange={handleInputChange}
                       onHeaderScroll={handleHeaderScroll}
                       onEnvVarSelect={handleEnvVarSelect}

apps/sim/app/workspace/[workspaceId]/w/components/sidebar/components/settings-modal/components/subscription/subscription.tsx

@@ -6,8 +6,8 @@ import { useParams } from 'next/navigation'
 import { Combobox, Label, Switch, Tooltip } from '@/components/emcn'
 import { Skeleton } from '@/components/ui'
 import { useSession } from '@/lib/auth/auth-client'
-import { USAGE_THRESHOLDS } from '@/lib/billing/client/consts'
 import { useSubscriptionUpgrade } from '@/lib/billing/client/upgrade'
+import { USAGE_THRESHOLDS } from '@/lib/billing/client/usage-visualization'
 import { getEffectiveSeats } from '@/lib/billing/subscriptions/utils'
 import { cn } from '@/lib/core/utils/cn'
 import { getBaseUrl } from '@/lib/core/utils/urls'

apps/sim/app/workspace/[workspaceId]/w/components/sidebar/components/settings-modal/components/usage-header/usage-header.tsx

@@ -2,7 +2,11 @@
 
 import type { ReactNode } from 'react'
 import { Badge } from '@/components/emcn'
-import { getFilledPillColor, USAGE_PILL_COLORS, USAGE_THRESHOLDS } from '@/lib/billing/client'
+import {
+  getFilledPillColor,
+  USAGE_PILL_COLORS,
+  USAGE_THRESHOLDS,
+} from '@/lib/billing/client/usage-visualization'
 
 const PILL_COUNT = 5
 

apps/sim/app/workspace/[workspaceId]/w/components/sidebar/components/usage-indicator/usage-indicator.tsx

@@ -5,14 +5,13 @@ import { createLogger } from '@sim/logger'
 import { useQueryClient } from '@tanstack/react-query'
 import { Badge } from '@/components/emcn'
 import { Skeleton } from '@/components/ui'
-import { USAGE_PILL_COLORS, USAGE_THRESHOLDS } from '@/lib/billing/client/consts'
 import { useSubscriptionUpgrade } from '@/lib/billing/client/upgrade'
 import {
-  getBillingStatus,
   getFilledPillColor,
-  getSubscriptionStatus,
-  getUsage,
-} from '@/lib/billing/client/utils'
+  USAGE_PILL_COLORS,
+  USAGE_THRESHOLDS,
+} from '@/lib/billing/client/usage-visualization'
+import { getBillingStatus, getSubscriptionStatus, getUsage } from '@/lib/billing/client/utils'
 import { useContextMenu } from '@/app/workspace/[workspaceId]/w/components/sidebar/hooks'
 import { useSocket } from '@/app/workspace/providers/socket-provider'
 import { subscriptionKeys, useSubscriptionData } from '@/hooks/queries/subscription'

apps/sim/background/schedule-execution.ts

@@ -4,6 +4,8 @@ import { task } from '@trigger.dev/sdk'
 import { Cron } from 'croner'
 import { eq } from 'drizzle-orm'
 import { v4 as uuidv4 } from 'uuid'
+import type { ZodRecord, ZodString } from 'zod'
+import { getPersonalAndWorkspaceEnv } from '@/lib/environment/utils'
 import { preprocessExecution } from '@/lib/execution/preprocessing'
 import { LoggingSession } from '@/lib/logs/execution/logging-session'
 import { buildTraceSpans } from '@/lib/logs/execution/trace-spans/trace-spans'
@@ -120,6 +122,7 @@ async function runWorkflowExecution({
   loggingSession,
   requestId,
   executionId,
+  EnvVarsSchema,
 }: {
   payload: ScheduleExecutionPayload
   workflowRecord: WorkflowRecord
@@ -127,6 +130,7 @@ async function runWorkflowExecution({
   loggingSession: LoggingSession
   requestId: string
   executionId: string
+  EnvVarsSchema: ZodRecord<ZodString, ZodString>
 }): Promise<RunWorkflowResult> {
   try {
     logger.debug(`[${requestId}] Loading deployed workflow ${payload.workflowId}`)
@@ -152,12 +156,31 @@ async function runWorkflowExecution({
       throw new Error(`Workflow ${payload.workflowId} has no associated workspace`)
     }
 
+    const personalEnvUserId = workflowRecord.userId
+
+    const { personalEncrypted, workspaceEncrypted } = await getPersonalAndWorkspaceEnv(
+      personalEnvUserId,
+      workspaceId
+    )
+
+    const variables = EnvVarsSchema.parse({
+      ...personalEncrypted,
+      ...workspaceEncrypted,
+    })
+
     const input = {
       _context: {
         workflowId: payload.workflowId,
       },
     }
 
+    await loggingSession.safeStart({
+      userId: actorUserId,
+      workspaceId,
+      variables: variables || {},
+      deploymentVersionId,
+    })
+
     const metadata: ExecutionMetadata = {
       requestId,
       executionId,
@@ -256,6 +279,7 @@ export type ScheduleExecutionPayload = {
   failedCount?: number
   now: string
   scheduledFor?: string
+  preflighted?: boolean
 }
 
 function calculateNextRunTime(
@@ -295,6 +319,9 @@ export async function executeScheduleJob(payload: ScheduleExecutionPayload) {
     executionId,
   })
 
+  const zod = await import('zod')
+  const EnvVarsSchema = zod.z.record(zod.z.string())
+
   try {
     const loggingSession = new LoggingSession(
       payload.workflowId,
@@ -312,6 +339,7 @@ export async function executeScheduleJob(payload: ScheduleExecutionPayload) {
       checkRateLimit: true,
       checkDeployment: true,
       loggingSession,
+      preflightEnvVars: !payload.preflighted,
     })
 
     if (!preprocessResult.success) {
@@ -454,6 +482,7 @@ export async function executeScheduleJob(payload: ScheduleExecutionPayload) {
         loggingSession,
         requestId,
         executionId,
+        EnvVarsSchema,
       })
 
       if (executionResult.status === 'skip') {

apps/sim/background/webhook-execution.ts

@@ -17,7 +17,6 @@ import { getWorkflowById } from '@/lib/workflows/utils'
 import { ExecutionSnapshot } from '@/executor/execution/snapshot'
 import type { ExecutionMetadata } from '@/executor/execution/types'
 import type { ExecutionResult } from '@/executor/types'
-import { safeAssign } from '@/tools/safe-assign'
 import { getTrigger, isTriggerValid } from '@/triggers'
 
 const logger = createLogger('TriggerWebhookExecution')
@@ -398,7 +397,7 @@ async function executeWebhookJobInternal(
               requestId,
               userId: payload.userId,
             })
-            safeAssign(input, processedInput as Record<string, unknown>)
+            Object.assign(input, processedInput)
           }
         } else {
           logger.debug(`[${requestId}] No valid triggerId found for block ${payload.blockId}`)

apps/sim/background/workflow-execution.ts

@@ -20,6 +20,7 @@ export type WorkflowExecutionPayload = {
   input?: any
   triggerType?: CoreTriggerType
   metadata?: Record<string, any>
+  preflighted?: boolean
 }
 
 /**
@@ -51,6 +52,7 @@ export async function executeWorkflowJob(payload: WorkflowExecutionPayload) {
       checkRateLimit: true,
       checkDeployment: true,
       loggingSession: loggingSession,
+      preflightEnvVars: !payload.preflighted,
     })
 
     if (!preprocessResult.success) {

apps/sim/blocks/blocks/mcp.ts

@@ -1,5 +1,5 @@
 import { McpIcon } from '@/components/icons'
-import { createMcpToolId } from '@/lib/mcp/shared'
+import { createMcpToolId } from '@/lib/mcp/utils'
 import type { BlockConfig } from '@/blocks/types'
 import type { ToolResponse } from '@/tools/types'
 

apps/sim/content/blog/enterprise/components.tsx

@@ -1,51 +0,0 @@
-'use client'
-
-import { useState } from 'react'
-import { ArrowRight, ChevronRight } from 'lucide-react'
-
-interface ContactButtonProps {
-  href: string
-  children: React.ReactNode
-}
-
-export function ContactButton({ href, children }: ContactButtonProps) {
-  const [isHovered, setIsHovered] = useState(false)
-
-  return (
-    <a
-      href={href}
-      target='_blank'
-      rel='noopener noreferrer'
-      onMouseEnter={() => setIsHovered(true)}
-      onMouseLeave={() => setIsHovered(false)}
-      style={{
-        display: 'inline-flex',
-        alignItems: 'center',
-        gap: '4px',
-        borderRadius: '10px',
-        background: 'linear-gradient(to bottom, #8357ff, #6f3dfa)',
-        border: '1px solid #6f3dfa',
-        boxShadow: 'inset 0 2px 4px 0 #9b77ff',
-        paddingTop: '6px',
-        paddingBottom: '6px',
-        paddingLeft: '12px',
-        paddingRight: '10px',
-        fontSize: '15px',
-        fontWeight: 500,
-        color: '#ffffff',
-        textDecoration: 'none',
-        opacity: isHovered ? 0.9 : 1,
-        transition: 'opacity 200ms',
-      }}
-    >
-      {children}
-      <span style={{ display: 'inline-flex' }}>
-        {isHovered ? (
-          <ArrowRight style={{ height: '16px', width: '16px' }} aria-hidden='true' />
-        ) : (
-          <ChevronRight style={{ height: '16px', width: '16px' }} aria-hidden='true' />
-        )}
-      </span>
-    </a>
-  )
-}

apps/sim/content/blog/enterprise/index.mdx

@@ -1,177 +0,0 @@
----
-slug: enterprise
-title: 'Build with Sim for Enterprise'
-description: 'Access control, BYOK, self-hosted deployments, on-prem Copilot, SSO & SAML, whitelabeling, Admin API, and flexible data retention—enterprise features for teams with strict security and compliance requirements.'
-date: 2026-01-23
-updated: 2026-01-23
-authors:
-  - vik
-readingTime: 10
-tags: [Enterprise, Security, Self-Hosted, SSO, SAML, Compliance, BYOK, Access Control, Copilot, Whitelabel, API, Import, Export]
-ogImage: /studio/enterprise/cover.png
-ogAlt: 'Sim Enterprise features overview'
-about: ['Enterprise Software', 'Security', 'Compliance', 'Self-Hosting']
-timeRequired: PT10M
-canonical: https://sim.ai/studio/enterprise
-featured: false
-draft: true
----
-
-We've been working with security teams at larger organizations to bring Sim into environments with strict compliance and data handling requirements. This post covers the enterprise capabilities we've built: granular access control, bring-your-own-keys, self-hosted deployments, on-prem Copilot, SSO & SAML, whitelabeling, compliance, and programmatic management via the Admin API.
-
-## Access Control
-
-![Access Control Settings](/studio/enterprise/access-control.png)
-
-Permission groups let administrators control what features and integrations are available to different teams within an organization. This isn't just UI filtering—restrictions are enforced at the execution layer.
-
-### Model Provider Restrictions
-
-![Model Provider Restrictions](/studio/enterprise/model-providers.png)
-
-Allowlist specific providers while blocking others. Users in a restricted group see only approved providers in the model selector. A workflow that tries to use an unapproved provider won't execute.
-
-This is useful when you've approved certain providers for production use, negotiated enterprise agreements with specific vendors, or need to comply with data residency requirements that only certain providers meet.
-
-### Integration Controls
-
-![Integration Controls](/studio/enterprise/integration-controls.png)
-
-Restrict which workflow blocks appear in the editor. Disable the HTTP block to prevent arbitrary external API calls. Block access to integrations that haven't completed your security review.
-
-### Platform Feature Toggles
-
-![Platform Feature Toggles](/studio/enterprise/platform-controls.png)
-
-Control access to platform capabilities per permission group:
-
-- **[Knowledge Base](https://docs.sim.ai/blocks/knowledge)** — Disable document uploads if RAG workflows aren't approved
-- **[MCP Tools](https://docs.sim.ai/mcp)** — Block deployment of workflows as external tool endpoints
-- **Custom Tools** — Prevent creation of arbitrary HTTP integrations
-- **Invitations** — Disable self-service team invitations to maintain centralized control
-
-Users not assigned to any permission group have full access, so restrictions are opt-in per team rather than requiring you to grant permissions to everyone.
-
----
-
-## Bring Your Own Keys
-
-![BYOK Configuration](/studio/enterprise/byok.png)
-
-When you configure your own API keys for model providers—OpenAI, Anthropic, Google, Azure OpenAI, AWS Bedrock, or any supported provider—your prompts and completions route directly between Sim and that provider. The traffic doesn't pass through our infrastructure.
-
-This matters because LLM requests contain the context you've assembled: customer data, internal documents, proprietary business logic. With your own keys, you maintain a direct relationship with your model provider. Their data handling policies and compliance certifications apply to your usage without an intermediary.
-
-BYOK is available to everyone, not just enterprise plans. Connect your credentials in workspace settings, and all model calls use your keys. For self-hosted deployments, this is the default—there are no Sim-managed keys involved.
-
-A healthcare organization can use Azure OpenAI with their BAA-covered subscription. A financial services firm can route through their approved API gateway with additional logging controls. The workflow builder stays the same; only the underlying data flow changes.
-
----
-
-## Self-Hosted Deployments
-
-![Self-Hosted Architecture](/studio/enterprise/self-hosted.png)
-
-Run Sim entirely on your infrastructure. Deploy with [Docker Compose](https://docs.sim.ai/self-hosting/docker) or [Helm charts](https://docs.sim.ai/self-hosting/kubernetes) for Kubernetes—the application, WebSocket server, and PostgreSQL database all stay within your network.
-
-**Single-node** — Docker Compose setup for smaller teams getting started.
-
-**High availability** — Multi-replica Kubernetes deployments with horizontal pod autoscaling.
-
-**Air-gapped** — No external network access required. Pair with [Ollama](https://docs.sim.ai/self-hosting/ollama) or [vLLM](https://docs.sim.ai/self-hosting/vllm) for local model inference.
-
-Enterprise features like access control, SSO, and organization management are enabled through environment variables—no connection to our billing infrastructure required.
-
----
-
-## On-Prem Copilot
-
-Copilot—our context-aware AI assistant for building and debugging workflows—can run entirely within your self-hosted deployment using your own LLM keys.
-
-When you configure Copilot with your API credentials, all assistant interactions route directly to your chosen provider. The prompts Copilot generates—which include context from your workflows, execution logs, and workspace configuration—never leave your network. You get the same capabilities as the hosted version: natural language workflow generation, error diagnosis, documentation lookup, and iterative editing through diffs.
-
-This is particularly relevant for organizations where the context Copilot needs to be helpful is also the context that can't leave the building. Your workflow definitions, block configurations, and execution traces stay within your infrastructure even when you're asking Copilot for help debugging a failure or generating a new integration.
-
----
-
-## SSO & SAML
-
-![SSO Configuration](/studio/enterprise/sso.png)
-
-Integrate with your existing identity provider through SAML 2.0 or OIDC. We support Okta, Azure AD (Entra ID), Google Workspace, OneLogin, Auth0, JumpCloud, Ping Identity, ADFS, and any compliant identity provider.
-
-Once enabled, users authenticate through your IdP instead of Sim credentials. Your MFA policies apply automatically. Session management ties to your IdP—logout there terminates Sim sessions. Account deprovisioning immediately revokes access.
-
-New users are provisioned on first SSO login based on IdP attributes. No invitation emails, no password setup, no manual account creation required.
-
-This centralizes your authentication and audit trail. Your security team's policies apply to Sim access through the same system that tracks everything else.
-
----
-
-## Whitelabeling
-
-Customize Sim's appearance to match your brand. For self-hosted deployments, whitelabeling is configured through environment variables—no code changes required.
-
-**Brand name & logo** — Replace "Sim" with your company name and logo throughout the interface.
-
-**Theme colors** — Set primary, accent, and background colors to align with your brand palette.
-
-**Support & documentation links** — Point help links to your internal documentation and support channels instead of ours.
-
-**Legal pages** — Redirect terms of service and privacy policy links to your own policies.
-
-This is useful for internal platforms, customer-facing deployments, or any scenario where you want Sim to feel like a native part of your product rather than a third-party tool.
-
----
-
-## Compliance & Data Retention
-
-![Compliance Certifications](/studio/enterprise/compliance.png)
-
-Sim maintains **SOC 2 Type II** certification with annual audits covering security, availability, and confidentiality controls. We share our SOC 2 report directly with prospective customers under NDA.
-
-**HIPAA** — Business Associate Agreements available for healthcare organizations. Requires self-hosted deployment or dedicated infrastructure.
-
-**Data Retention** — Configure how long workflow execution traces, inputs, and outputs are stored before automatic deletion. We work with enterprise customers to set retention policies that match their compliance requirements.
-
-We provide penetration test reports, architecture documentation, and completed security questionnaires (SIG, CAIQ, and custom formats) for your vendor review process.
-
----
-
-## Admin API
-
-Manage Sim programmatically through the Admin API. Every operation available in the UI has a corresponding API endpoint, enabling infrastructure-as-code workflows and integration with your existing tooling.
-
-**User & Organization Management** — Provision users, create organizations, assign roles, and manage team membership. Integrate with your HR systems to automatically onboard and offboard employees.
-
-**Workspace Administration** — Create workspaces, configure settings, and manage access. Useful for setting up isolated environments for different teams or clients.
-
-**Workflow Lifecycle** — Deploy, undeploy, and manage workflow versions programmatically. Build CI/CD pipelines that promote workflows from development to staging to production.
-
-The API uses standard REST conventions with JSON payloads. Authentication is via API keys scoped to your organization.
-
----
-
-## Import & Export
-
-Move workflows between environments, create backups, and maintain version control inside or outside of Sim.
-
-**Workflow Export** — Export individual workflows or entire folders as JSON. The export includes block configurations, connections, environment variable references, and metadata. Use this to back up critical workflows or move them between Sim instances.
-
-**Workspace Export** — Export an entire workspace as a ZIP archive containing all workflows, folder structure, and configuration. Useful for disaster recovery or migrating to a self-hosted deployment.
-
-**Import** — Import workflows into any workspace. Sim handles ID remapping and validates the structure before import. This enables workflow templates, sharing between teams, and restoring from backups.
-
-**Version History** — Each deployment creates a version snapshot. Roll back to previous versions if a deployment causes issues. The Admin API exposes version history for integration with your change management processes.
-
-For teams practicing GitOps, export workflows to your repository and use the Admin API to deploy from CI/CD pipelines.
-
----
-
-## Get Started
-
-Enterprise features are available now. Check out our [self-hosting](https://docs.sim.ai/self-hosting) and [enterprise](https://docs.sim.ai/enterprise) docs to get started.
-
-*Questions about enterprise deployments?*
-
-<ContactButton href="https://form.typeform.com/to/jqCO12pF">Contact Us</ContactButton>

apps/sim/content/blog/v0-5/index.mdx

@@ -29,13 +29,9 @@ Your workspace is indexed for hybrid retrieval. When you ask a question, Copilot
 
 Copilot supports slash commands that trigger specialized capabilities:
 
-- `/fast` — uses a faster model for quick responses when you need speed over depth
-- `/research` — performs multi-step web research on a topic, synthesizing results from multiple sources
-- `/actions` — enables agentic mode where Copilot can take actions on your behalf, like modifying blocks or creating workflows
-- `/search` — searches the web for relevant information
-- `/read` — reads and extracts content from a URL
-- `/scrape` — scrapes structured data from web pages
-- `/crawl` — crawls multiple pages from a website to gather comprehensive information
+- `/actions` — lets Copilot act on your behalf using your connected integrations, like summarizing your recent emails, researching data on a topic and writing the results to a Google Sheet, or checking Slack for unread messages
+- `/research` — spawns a subagent for multi-step web research, synthesizing results from multiple sources
+- `/search`, `/read`, `/scrape`, `/crawl` — web interaction commands for searching, reading pages, scraping content, and crawling sites
 
 Use `@` commands to pull specific context into your conversation. `@block` references a specific block's configuration and recent outputs. `@workflow` includes the full workflow structure. `@logs` pulls in recent execution traces. This lets you ask targeted questions like "why is `@Slack1` returning an error?" and Copilot has the exact context it needs to diagnose the issue.
 

apps/sim/executor/execution/block-executor.ts

@@ -1,4 +1,7 @@
+import { db } from '@sim/db'
+import { mcpServers } from '@sim/db/schema'
 import { createLogger } from '@sim/logger'
+import { and, eq, inArray, isNull } from 'drizzle-orm'
 import { getBaseUrl } from '@/lib/core/utils/urls'
 import {
   containsUserFileWithMetadata,
@@ -83,6 +86,10 @@ export class BlockExecutor {
 
       resolvedInputs = this.resolver.resolveInputs(ctx, node.id, block.config.params, block)
 
+      if (block.metadata?.id === BlockType.AGENT && resolvedInputs.tools) {
+        resolvedInputs = await this.filterUnavailableMcpToolsForLog(ctx, resolvedInputs)
+      }
+
       if (blockLog) {
         blockLog.input = resolvedInputs
       }
@@ -430,6 +437,60 @@ export class BlockExecutor {
     return undefined
   }
 
+  /**
+   * Filters out unavailable MCP tools from agent inputs for logging.
+   * Only includes tools from servers with 'connected' status.
+   */
+  private async filterUnavailableMcpToolsForLog(
+    ctx: ExecutionContext,
+    inputs: Record<string, any>
+  ): Promise<Record<string, any>> {
+    const tools = inputs.tools
+    if (!Array.isArray(tools) || tools.length === 0) return inputs
+
+    const mcpTools = tools.filter((t: any) => t.type === 'mcp')
+    if (mcpTools.length === 0) return inputs
+
+    const serverIds = [
+      ...new Set(mcpTools.map((t: any) => t.params?.serverId).filter(Boolean)),
+    ] as string[]
+    if (serverIds.length === 0) return inputs
+
+    const availableServerIds = new Set<string>()
+    if (ctx.workspaceId && serverIds.length > 0) {
+      try {
+        const servers = await db
+          .select({ id: mcpServers.id, connectionStatus: mcpServers.connectionStatus })
+          .from(mcpServers)
+          .where(
+            and(
+              eq(mcpServers.workspaceId, ctx.workspaceId),
+              inArray(mcpServers.id, serverIds),
+              isNull(mcpServers.deletedAt)
+            )
+          )
+
+        for (const server of servers) {
+          if (server.connectionStatus === 'connected') {
+            availableServerIds.add(server.id)
+          }
+        }
+      } catch (error) {
+        logger.warn('Failed to check MCP server availability for logging:', error)
+        return inputs
+      }
+    }
+
+    const filteredTools = tools.filter((tool: any) => {
+      if (tool.type !== 'mcp') return true
+      const serverId = tool.params?.serverId
+      if (!serverId) return false
+      return availableServerIds.has(serverId)
+    })
+
+    return { ...inputs, tools: filteredTools }
+  }
+
   private preparePauseResumeSelfReference(
     ctx: ExecutionContext,
     node: DAGNode,

apps/sim/executor/execution/executor.ts

@@ -1,5 +1,6 @@
 import { createLogger } from '@sim/logger'
 import { StartBlockPath } from '@/lib/workflows/triggers/triggers'
+import type { BlockOutput } from '@/blocks/types'
 import { DAGBuilder } from '@/executor/dag/builder'
 import { BlockExecutor } from '@/executor/execution/block-executor'
 import { EdgeManager } from '@/executor/execution/edge-manager'
@@ -23,6 +24,7 @@ const logger = createLogger('DAGExecutor')
 
 export interface DAGExecutorOptions {
   workflow: SerializedWorkflow
+  currentBlockStates?: Record<string, BlockOutput>
   envVarValues?: Record<string, string>
   workflowInput?: WorkflowInput
   workflowVariables?: Record<string, unknown>

apps/sim/executor/handlers/condition/condition-handler.ts

@@ -85,11 +85,7 @@ export class ConditionBlockHandler implements BlockHandler {
 
     const sourceBlockId = ctx.workflow?.connections.find((conn) => conn.target === block.id)?.source
     const evalContext = this.buildEvaluationContext(ctx, sourceBlockId)
-    const rawSourceOutput = sourceBlockId ? ctx.blockStates.get(sourceBlockId)?.output : null
-
-    // Filter out _pauseMetadata from source output to prevent the engine from
-    // thinking this block is pausing (it was already resumed by the HITL block)
-    const sourceOutput = this.filterPauseMetadata(rawSourceOutput)
+    const sourceOutput = sourceBlockId ? ctx.blockStates.get(sourceBlockId)?.output : null
 
     const outgoingConnections = ctx.workflow?.connections.filter((conn) => conn.source === block.id)
 
@@ -129,14 +125,6 @@ export class ConditionBlockHandler implements BlockHandler {
     }
   }
 
-  private filterPauseMetadata(output: any): any {
-    if (!output || typeof output !== 'object') {
-      return output
-    }
-    const { _pauseMetadata, ...rest } = output
-    return rest
-  }
-
   private parseConditions(input: any): Array<{ id: string; title: string; value: string }> {
     try {
       const conditions = Array.isArray(input) ? input : JSON.parse(input || '[]')

apps/sim/executor/utils/reference-validation.ts

@@ -28,23 +28,6 @@ export interface EnvVarResolveOptions {
   missingKeys?: string[]
 }
 
-/**
- * Standard defaults for env var resolution across all contexts.
- *
- * - `resolveExactMatch: true` - Resolves `{{VAR}}` when it's the entire value
- * - `allowEmbedded: true` - Resolves `{{VAR}}` embedded in strings like `https://{{HOST}}/api`
- * - `trimKeys: true` - `{{ VAR }}` works the same as `{{VAR}}` (whitespace tolerant)
- * - `onMissing: 'keep'` - Unknown patterns pass through (e.g., Grafana's `{{instance}}`)
- * - `deep: false` - Only processes strings by default; set `true` for nested objects
- */
-export const ENV_VAR_RESOLVE_DEFAULTS: Required<Omit<EnvVarResolveOptions, 'missingKeys'>> = {
-  resolveExactMatch: true,
-  allowEmbedded: true,
-  trimKeys: true,
-  onMissing: 'keep',
-  deep: false,
-} as const
-
 /**
  * Resolve {{ENV_VAR}} references in values using provided env vars.
  */
@@ -54,11 +37,11 @@ export function resolveEnvVarReferences(
   options: EnvVarResolveOptions = {}
 ): unknown {
   const {
-    allowEmbedded = ENV_VAR_RESOLVE_DEFAULTS.allowEmbedded,
-    resolveExactMatch = ENV_VAR_RESOLVE_DEFAULTS.resolveExactMatch,
-    trimKeys = ENV_VAR_RESOLVE_DEFAULTS.trimKeys,
-    onMissing = ENV_VAR_RESOLVE_DEFAULTS.onMissing,
-    deep = ENV_VAR_RESOLVE_DEFAULTS.deep,
+    allowEmbedded = true,
+    resolveExactMatch = true,
+    trimKeys = false,
+    onMissing = 'keep',
+    deep = true,
   } = options
 
   if (typeof value === 'string') {

apps/sim/executor/utils/start-block.ts

@@ -8,7 +8,6 @@ import {
 import type { InputFormatField } from '@/lib/workflows/types'
 import type { NormalizedBlockOutput, UserFile } from '@/executor/types'
 import type { SerializedBlock } from '@/serializer/types'
-import { safeAssign } from '@/tools/safe-assign'
 
 type ExecutionKind = 'chat' | 'manual' | 'api'
 
@@ -347,7 +346,7 @@ function buildLegacyStarterOutput(
   const finalObject = isPlainObject(finalInput) ? finalInput : undefined
 
   if (finalObject) {
-    safeAssign(output, finalObject)
+    Object.assign(output, finalObject)
     output.input = { ...finalObject }
   } else {
     output.input = finalInput

apps/sim/hooks/mcp/use-mcp-server-test.ts

@@ -2,8 +2,8 @@
 
 import { useCallback, useState } from 'react'
 import { createLogger } from '@sim/logger'
-import { sanitizeForHttp, sanitizeHeaders } from '@/lib/mcp/shared'
 import type { McpTransport } from '@/lib/mcp/types'
+import { sanitizeForHttp, sanitizeHeaders } from '@/lib/mcp/utils'
 
 const logger = createLogger('useMcpServerTest')
 

apps/sim/hooks/mcp/use-mcp-tools.ts

@@ -10,7 +10,7 @@ import { useCallback, useMemo } from 'react'
 import { createLogger } from '@sim/logger'
 import { useQueryClient } from '@tanstack/react-query'
 import { McpIcon } from '@/components/icons'
-import { createMcpToolId } from '@/lib/mcp/shared'
+import { createMcpToolId } from '@/lib/mcp/utils'
 import { mcpKeys, useMcpToolsQuery } from '@/hooks/queries/mcp'
 
 const logger = createLogger('useMcpTools')

apps/sim/hooks/queries/deployments.ts

@@ -237,7 +237,6 @@ interface DeployWorkflowResult {
   isDeployed: boolean
   deployedAt?: string
   apiKey?: string
-  warnings?: string[]
 }
 
 /**
@@ -273,7 +272,6 @@ export function useDeployWorkflow() {
         isDeployed: data.isDeployed ?? false,
         deployedAt: data.deployedAt,
         apiKey: data.apiKey,
-        warnings: data.warnings,
       }
     },
     onSuccess: (data, variables) => {
@@ -362,7 +360,6 @@ interface ActivateVersionVariables {
 interface ActivateVersionResult {
   deployedAt?: string
   apiKey?: string
-  warnings?: string[]
 }
 
 /**

apps/sim/hooks/queries/logs.ts

@@ -144,17 +144,11 @@ export function useLogsList(
   })
 }
 
-interface UseLogDetailOptions {
-  enabled?: boolean
-  refetchInterval?: number | false
-}
-
-export function useLogDetail(logId: string | undefined, options?: UseLogDetailOptions) {
+export function useLogDetail(logId: string | undefined) {
   return useQuery({
     queryKey: logKeys.detail(logId),
     queryFn: () => fetchLogDetail(logId as string),
-    enabled: Boolean(logId) && (options?.enabled ?? true),
-    refetchInterval: options?.refetchInterval ?? false,
+    enabled: Boolean(logId),
     staleTime: 30 * 1000,
     placeholderData: keepPreviousData,
   })

apps/sim/hooks/queries/mcp.ts

@@ -1,7 +1,7 @@
 import { createLogger } from '@sim/logger'
 import { keepPreviousData, useMutation, useQuery, useQueryClient } from '@tanstack/react-query'
-import { sanitizeForHttp, sanitizeHeaders } from '@/lib/mcp/shared'
 import type { McpServerStatusConfig, McpTool, StoredMcpTool } from '@/lib/mcp/types'
+import { sanitizeForHttp, sanitizeHeaders } from '@/lib/mcp/utils'
 
 const logger = createLogger('McpQueries')
 

apps/sim/hooks/use-available-env-vars.ts

@@ -1,43 +0,0 @@
-import { useMemo } from 'react'
-import { usePersonalEnvironment, useWorkspaceEnvironment } from '@/hooks/queries/environment'
-
-export function useAvailableEnvVarKeys(workspaceId?: string): Set<string> | undefined {
-  const { data: personalEnv, isLoading: personalLoading } = usePersonalEnvironment()
-  const { data: workspaceEnvData, isLoading: workspaceLoading } = useWorkspaceEnvironment(
-    workspaceId || ''
-  )
-
-  return useMemo(() => {
-    if (personalLoading || (workspaceId && workspaceLoading)) {
-      return undefined
-    }
-
-    const keys = new Set<string>()
-
-    if (personalEnv) {
-      Object.keys(personalEnv).forEach((key) => keys.add(key))
-    }
-
-    if (workspaceId && workspaceEnvData) {
-      if (workspaceEnvData.workspace) {
-        Object.keys(workspaceEnvData.workspace).forEach((key) => keys.add(key))
-      }
-      if (workspaceEnvData.personal) {
-        Object.keys(workspaceEnvData.personal).forEach((key) => keys.add(key))
-      }
-    }
-
-    return keys
-  }, [personalEnv, workspaceEnvData, personalLoading, workspaceLoading, workspaceId])
-}
-
-export function createShouldHighlightEnvVar(
-  availableEnvVars: Set<string> | undefined
-): (varName: string) => boolean {
-  return (varName: string): boolean => {
-    if (availableEnvVars === undefined) {
-      return true
-    }
-    return availableEnvVars.has(varName)
-  }
-}

apps/sim/hooks/use-webhook-management.ts

@@ -1,4 +1,4 @@
-import { useCallback, useEffect, useMemo } from 'react'
+import { useCallback, useEffect, useMemo, useState } from 'react'
 import { createLogger } from '@sim/logger'
 import { useParams } from 'next/navigation'
 import { getBaseUrl } from '@/lib/core/utils/urls'
@@ -6,10 +6,12 @@ import { getBlock } from '@/blocks'
 import { populateTriggerFieldsFromConfig } from '@/hooks/use-trigger-config-aggregation'
 import { useSubBlockStore } from '@/stores/workflows/subblock/store'
 import { useWorkflowStore } from '@/stores/workflows/workflow/store'
-import { isTriggerValid } from '@/triggers'
+import { getTrigger, isTriggerValid } from '@/triggers'
 
 const logger = createLogger('useWebhookManagement')
 
+const CREDENTIAL_SET_PREFIX = 'credentialSet:'
+
 interface UseWebhookManagementProps {
   blockId: string
   triggerId?: string
@@ -22,6 +24,9 @@ interface WebhookManagementState {
   webhookPath: string
   webhookId: string | null
   isLoading: boolean
+  isSaving: boolean
+  saveConfig: () => Promise<boolean>
+  deleteConfig: () => Promise<boolean>
 }
 
 /**
@@ -78,9 +83,11 @@ function resolveEffectiveTriggerId(
 }
 
 /**
- * Hook to load webhook info for trigger blocks.
- * Used for displaying webhook URLs in the UI.
- * Webhook creation/updates are handled by the deploy flow.
+ * Hook to manage webhook lifecycle for trigger blocks
+ * Handles:
+ * - Pre-generating webhook URLs based on blockId (without creating webhook)
+ * - Loading existing webhooks from the API
+ * - Saving and deleting webhook configurations
  */
 export function useWebhookManagement({
   blockId,
@@ -91,6 +98,8 @@ export function useWebhookManagement({
   const params = useParams()
   const workflowId = params.workflowId as string
 
+  const triggerDef = triggerId && isTriggerValid(triggerId) ? getTrigger(triggerId) : null
+
   const webhookId = useSubBlockStore(
     useCallback((state) => state.getValue(blockId, 'webhookId') as string | null, [blockId])
   )
@@ -98,6 +107,7 @@ export function useWebhookManagement({
     useCallback((state) => state.getValue(blockId, 'triggerPath') as string | null, [blockId])
   )
   const isLoading = useSubBlockStore((state) => state.loadingWebhooks.has(blockId))
+  const isChecked = useSubBlockStore((state) => state.checkedWebhooks.has(blockId))
 
   const webhookUrl = useMemo(() => {
     if (!webhookPath) {
@@ -108,6 +118,8 @@ export function useWebhookManagement({
     return `${baseUrl}/api/webhooks/trigger/${webhookPath}`
   }, [webhookPath, blockId])
 
+  const [isSaving, setIsSaving] = useState(false)
+
   useEffect(() => {
     if (triggerId && !isPreview) {
       const storedTriggerId = useSubBlockStore.getState().getValue(blockId, 'triggerId')
@@ -131,7 +143,7 @@ export function useWebhookManagement({
       return
     }
 
-    const loadWebhookInfo = async () => {
+    const loadWebhookOrGenerateUrl = async () => {
       useSubBlockStore.setState((state) => ({
         loadingWebhooks: new Set([...state.loadingWebhooks, blockId]),
       }))
@@ -159,6 +171,8 @@ export function useWebhookManagement({
             if (webhook.providerConfig) {
               const effectiveTriggerId = resolveEffectiveTriggerId(blockId, triggerId, webhook)
 
+              // Filter out runtime/system fields from providerConfig before storing as triggerConfig
+              // These fields are managed by the system and should not be included in change detection
               const {
                 credentialId: _credId,
                 credentialSetId: _credSetId,
@@ -210,14 +224,202 @@ export function useWebhookManagement({
       }
     }
     if (useWebhookUrl) {
-      loadWebhookInfo()
+      loadWebhookOrGenerateUrl()
     }
   }, [isPreview, triggerId, workflowId, blockId, useWebhookUrl])
 
+  const createWebhook = async (
+    effectiveTriggerId: string | undefined,
+    selectedCredentialId: string | null
+  ): Promise<boolean> => {
+    if (!triggerDef || !effectiveTriggerId) {
+      return false
+    }
+
+    const triggerConfig = useSubBlockStore.getState().getValue(blockId, 'triggerConfig')
+
+    const isCredentialSet = selectedCredentialId?.startsWith(CREDENTIAL_SET_PREFIX)
+    const credentialSetId = isCredentialSet
+      ? selectedCredentialId!.slice(CREDENTIAL_SET_PREFIX.length)
+      : undefined
+    const credentialId = isCredentialSet ? undefined : selectedCredentialId
+
+    const webhookConfig = {
+      ...(triggerConfig || {}),
+      ...(credentialId ? { credentialId } : {}),
+      ...(credentialSetId ? { credentialSetId } : {}),
+      triggerId: effectiveTriggerId,
+    }
+
+    const path = blockId
+
+    const response = await fetch('/api/webhooks', {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({
+        workflowId,
+        blockId,
+        path,
+        provider: triggerDef.provider,
+        providerConfig: webhookConfig,
+      }),
+    })
+
+    if (!response.ok) {
+      let errorMessage = 'Failed to create webhook'
+      try {
+        const errorData = await response.json()
+        errorMessage = errorData.details || errorData.error || errorMessage
+      } catch {
+        // If response is not JSON, use default message
+      }
+      logger.error('Failed to create webhook', { errorMessage })
+      throw new Error(errorMessage)
+    }
+
+    const data = await response.json()
+    const savedWebhookId = data.webhook.id
+
+    useSubBlockStore.getState().setValue(blockId, 'triggerPath', path)
+    useSubBlockStore.getState().setValue(blockId, 'triggerId', effectiveTriggerId)
+    useSubBlockStore.getState().setValue(blockId, 'webhookId', savedWebhookId)
+    useSubBlockStore.setState((state) => ({
+      checkedWebhooks: new Set([...state.checkedWebhooks, blockId]),
+    }))
+
+    logger.info('Trigger webhook created successfully', {
+      webhookId: savedWebhookId,
+      triggerId: effectiveTriggerId,
+      provider: triggerDef.provider,
+      blockId,
+    })
+
+    return true
+  }
+
+  const updateWebhook = async (
+    webhookIdToUpdate: string,
+    effectiveTriggerId: string | undefined,
+    selectedCredentialId: string | null
+  ): Promise<boolean> => {
+    const triggerConfigRaw = useSubBlockStore.getState().getValue(blockId, 'triggerConfig')
+    const triggerConfig =
+      typeof triggerConfigRaw === 'object' && triggerConfigRaw !== null
+        ? (triggerConfigRaw as Record<string, unknown>)
+        : {}
+
+    const isCredentialSet = selectedCredentialId?.startsWith(CREDENTIAL_SET_PREFIX)
+    const credentialSetId = isCredentialSet
+      ? selectedCredentialId!.slice(CREDENTIAL_SET_PREFIX.length)
+      : undefined
+    const credentialId = isCredentialSet ? undefined : selectedCredentialId
+
+    const response = await fetch(`/api/webhooks/${webhookIdToUpdate}`, {
+      method: 'PATCH',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify({
+        providerConfig: {
+          ...triggerConfig,
+          ...(credentialId ? { credentialId } : {}),
+          ...(credentialSetId ? { credentialSetId } : {}),
+          triggerId: effectiveTriggerId,
+        },
+      }),
+    })
+
+    if (response.status === 404) {
+      logger.warn('Webhook not found while updating, recreating', {
+        blockId,
+        lostWebhookId: webhookIdToUpdate,
+      })
+      useSubBlockStore.getState().setValue(blockId, 'webhookId', null)
+      return createWebhook(effectiveTriggerId, selectedCredentialId)
+    }
+
+    if (!response.ok) {
+      let errorMessage = 'Failed to save trigger configuration'
+      try {
+        const errorData = await response.json()
+        errorMessage = errorData.details || errorData.error || errorMessage
+      } catch {
+        // If response is not JSON, use default message
+      }
+      logger.error('Failed to save trigger config', { errorMessage })
+      throw new Error(errorMessage)
+    }
+
+    logger.info('Trigger config saved successfully', { blockId, webhookId: webhookIdToUpdate })
+    return true
+  }
+
+  const saveConfig = async (): Promise<boolean> => {
+    if (isPreview || !triggerDef) {
+      return false
+    }
+
+    const effectiveTriggerId = resolveEffectiveTriggerId(blockId, triggerId)
+
+    try {
+      setIsSaving(true)
+
+      const triggerCredentials = useSubBlockStore.getState().getValue(blockId, 'triggerCredentials')
+      const selectedCredentialId = (triggerCredentials as string | null) || null
+
+      if (!webhookId) {
+        return createWebhook(effectiveTriggerId, selectedCredentialId)
+      }
+
+      return updateWebhook(webhookId, effectiveTriggerId, selectedCredentialId)
+    } catch (error) {
+      logger.error('Error saving trigger config:', error)
+      throw error
+    } finally {
+      setIsSaving(false)
+    }
+  }
+
+  const deleteConfig = async (): Promise<boolean> => {
+    if (isPreview || !webhookId) {
+      return false
+    }
+
+    try {
+      setIsSaving(true)
+
+      const response = await fetch(`/api/webhooks/${webhookId}`, {
+        method: 'DELETE',
+      })
+
+      if (!response.ok) {
+        logger.error('Failed to delete webhook')
+        return false
+      }
+
+      useSubBlockStore.getState().setValue(blockId, 'triggerPath', '')
+      useSubBlockStore.getState().setValue(blockId, 'webhookId', null)
+      useSubBlockStore.setState((state) => {
+        const newSet = new Set(state.checkedWebhooks)
+        newSet.delete(blockId)
+        return { checkedWebhooks: newSet }
+      })
+
+      logger.info('Webhook deleted successfully')
+      return true
+    } catch (error) {
+      logger.error('Error deleting webhook:', error)
+      return false
+    } finally {
+      setIsSaving(false)
+    }
+  }
+
   return {
     webhookUrl,
     webhookPath: webhookPath || blockId,
     webhookId,
     isLoading,
+    isSaving,
+    saveConfig,
+    deleteConfig,
   }
 }

apps/sim/lib/a2a/push-notifications.ts

@@ -4,7 +4,6 @@ import { a2aPushNotificationConfig, a2aTask } from '@sim/db/schema'
 import { createLogger } from '@sim/logger'
 import { eq } from 'drizzle-orm'
 import { isTriggerDevEnabled } from '@/lib/core/config/feature-flags'
-import { secureFetchWithPinnedIP, validateUrlWithDNS } from '@/lib/core/security/input-validation'
 
 const logger = createLogger('A2APushNotifications')
 
@@ -46,17 +45,7 @@ export async function deliverPushNotification(taskId: string, state: TaskState):
   }
 
   try {
-    const urlValidation = await validateUrlWithDNS(config.url, 'webhook URL')
-    if (!urlValidation.isValid || !urlValidation.resolvedIP) {
-      logger.error('Push notification URL validation failed', {
-        taskId,
-        url: config.url,
-        error: urlValidation.error,
-      })
-      return false
-    }
-
-    const response = await secureFetchWithPinnedIP(config.url, urlValidation.resolvedIP, {
+    const response = await fetch(config.url, {
       method: 'POST',
       headers,
       body: JSON.stringify({
@@ -70,7 +59,7 @@ export async function deliverPushNotification(taskId: string, state: TaskState):
           artifacts: (task.artifacts as Artifact[]) || [],
         },
       }),
-      timeout: 30000,
+      signal: AbortSignal.timeout(30000),
     })
 
     if (!response.ok) {

apps/sim/lib/auth/auth.ts

@@ -256,17 +256,6 @@ export const auth = betterAuth({
           return { data: account }
         },
         after: async (account) => {
-          try {
-            const { ensureUserStatsExists } = await import('@/lib/billing/core/usage')
-            await ensureUserStatsExists(account.userId)
-          } catch (error) {
-            logger.error('[databaseHooks.account.create.after] Failed to ensure user stats', {
-              userId: account.userId,
-              accountId: account.id,
-              error,
-            })
-          }
-
           if (account.providerId === 'salesforce') {
             const updates: {
               accessTokenExpiresAt?: Date
@@ -473,6 +462,7 @@ export const auth = betterAuth({
   },
   emailVerification: {
     autoSignInAfterVerification: true,
+    // onEmailVerification is called by the emailOTP plugin when email is verified via OTP
     onEmailVerification: async (user) => {
       if (isHosted && user.email) {
         try {

apps/sim/lib/billing/client/consts.ts

@@ -1,28 +0,0 @@
-/**
- * Number of pills to display in usage indicators.
- */
-export const USAGE_PILL_COUNT = 8
-
-/**
- * Usage percentage thresholds for visual states.
- */
-export const USAGE_THRESHOLDS = {
-  /** Warning threshold (yellow/orange state) */
-  WARNING: 75,
-  /** Critical threshold (red state) */
-  CRITICAL: 90,
-} as const
-
-/**
- * Color values for usage pill states using CSS variables
- */
-export const USAGE_PILL_COLORS = {
-  /** Unfilled pill color (gray) */
-  UNFILLED: 'var(--surface-7)',
-  /** Normal filled pill color (blue) */
-  FILLED: 'var(--brand-secondary)',
-  /** Warning state pill color (yellow/orange) */
-  WARNING: 'var(--warning)',
-  /** Critical/limit reached pill color (red) */
-  AT_LIMIT: 'var(--text-error)',
-} as const

apps/sim/lib/billing/client/index.ts

@@ -1,7 +1,3 @@
-export {
-  USAGE_PILL_COLORS,
-  USAGE_THRESHOLDS,
-} from './consts'
 export type {
   BillingStatus,
   SubscriptionData,
@@ -12,7 +8,6 @@ export {
   canUpgrade,
   getBillingStatus,
   getDaysRemainingInPeriod,
-  getFilledPillColor,
   getRemainingBudget,
   getSubscriptionStatus,
   getUsage,

apps/sim/lib/billing/client/usage-visualization.ts

@@ -0,0 +1,150 @@
+/**
+ * Shared utilities for consistent usage visualization across the application.
+ *
+ * This module provides a single source of truth for how usage metrics are
+ * displayed visually through "pills" or progress indicators.
+ */
+
+/**
+ * Number of pills to display in usage indicators.
+ *
+ * Using 8 pills provides:
+ * - 12.5% granularity per pill
+ * - Good balance between precision and visual clarity
+ * - Consistent representation across panel and settings
+ */
+export const USAGE_PILL_COUNT = 8
+
+/**
+ * Usage percentage thresholds for visual states.
+ */
+export const USAGE_THRESHOLDS = {
+  /** Warning threshold (yellow/orange state) */
+  WARNING: 75,
+  /** Critical threshold (red state) */
+  CRITICAL: 90,
+} as const
+
+/**
+ * Color values for usage pill states using CSS variables
+ */
+export const USAGE_PILL_COLORS = {
+  /** Unfilled pill color (gray) */
+  UNFILLED: 'var(--surface-7)',
+  /** Normal filled pill color (blue) */
+  FILLED: 'var(--brand-secondary)',
+  /** Warning state pill color (yellow/orange) */
+  WARNING: 'var(--warning)',
+  /** Critical/limit reached pill color (red) */
+  AT_LIMIT: 'var(--text-error)',
+} as const
+
+/**
+ * Calculate the number of filled pills based on usage percentage.
+ *
+ * Uses Math.ceil() to ensure even minimal usage (0.01%) shows visual feedback.
+ * This provides better UX by making it clear that there is some usage, even if small.
+ *
+ * @param percentUsed - The usage percentage (0-100). Can be a decimal (e.g., 0.315 for 0.315%)
+ * @returns Number of pills that should be filled (0 to USAGE_PILL_COUNT)
+ *
+ * @example
+ * calculateFilledPills(0.315)  // Returns 1 (shows feedback for 0.315% usage)
+ * calculateFilledPills(50)     // Returns 4 (50% of 8 pills)
+ * calculateFilledPills(100)    // Returns 8 (completely filled)
+ * calculateFilledPills(150)    // Returns 8 (clamped to maximum)
+ */
+export function calculateFilledPills(percentUsed: number): number {
+  // Clamp percentage to valid range [0, 100]
+  const safePercent = Math.min(Math.max(percentUsed, 0), 100)
+
+  // Calculate filled pills using ceil to show feedback for any usage
+  return Math.ceil((safePercent / 100) * USAGE_PILL_COUNT)
+}
+
+/**
+ * Determine if usage has reached the limit (all pills filled).
+ *
+ * @param percentUsed - The usage percentage (0-100)
+ * @returns true if all pills should be filled (at or over limit)
+ */
+export function isUsageAtLimit(percentUsed: number): boolean {
+  return calculateFilledPills(percentUsed) >= USAGE_PILL_COUNT
+}
+
+/**
+ * Get the appropriate color for a pill based on its state.
+ *
+ * @param isFilled - Whether this pill should be filled
+ * @param isAtLimit - Whether usage has reached the limit
+ * @returns CSS color value
+ */
+export function getPillColor(isFilled: boolean, isAtLimit: boolean): string {
+  if (!isFilled) return USAGE_PILL_COLORS.UNFILLED
+  if (isAtLimit) return USAGE_PILL_COLORS.AT_LIMIT
+  return USAGE_PILL_COLORS.FILLED
+}
+
+/**
+ * Get the appropriate filled pill color based on usage thresholds.
+ *
+ * @param isCritical - Whether usage is at critical level (blocked or >= 90%)
+ * @param isWarning - Whether usage is at warning level (>= 75% but < critical)
+ * @returns CSS color value for filled pills
+ */
+export function getFilledPillColor(isCritical: boolean, isWarning: boolean): string {
+  if (isCritical) return USAGE_PILL_COLORS.AT_LIMIT
+  if (isWarning) return USAGE_PILL_COLORS.WARNING
+  return USAGE_PILL_COLORS.FILLED
+}
+
+/**
+ * Determine usage state based on percentage and blocked status.
+ *
+ * @param percentUsed - The usage percentage (0-100)
+ * @param isBlocked - Whether the account is blocked
+ * @returns Object containing isCritical and isWarning flags
+ */
+export function getUsageState(
+  percentUsed: number,
+  isBlocked = false
+): { isCritical: boolean; isWarning: boolean } {
+  const isCritical = isBlocked || percentUsed >= USAGE_THRESHOLDS.CRITICAL
+  const isWarning = !isCritical && percentUsed >= USAGE_THRESHOLDS.WARNING
+  return { isCritical, isWarning }
+}
+
+/**
+ * Generate an array of pill states for rendering.
+ *
+ * @param percentUsed - The usage percentage (0-100)
+ * @param isBlocked - Whether the account is blocked
+ * @returns Array of pill states with colors
+ *
+ * @example
+ * const pills = generatePillStates(50)
+ * pills.forEach((pill, index) => (
+ *   <Pill key={index} color={pill.color} filled={pill.filled} />
+ * ))
+ */
+export function generatePillStates(
+  percentUsed: number,
+  isBlocked = false
+): Array<{
+  filled: boolean
+  color: string
+  index: number
+}> {
+  const filledCount = calculateFilledPills(percentUsed)
+  const { isCritical, isWarning } = getUsageState(percentUsed, isBlocked)
+  const filledColor = getFilledPillColor(isCritical, isWarning)
+
+  return Array.from({ length: USAGE_PILL_COUNT }, (_, index) => {
+    const filled = index < filledCount
+    return {
+      filled,
+      color: filled ? filledColor : USAGE_PILL_COLORS.UNFILLED,
+      index,
+    }
+  })
+}

apps/sim/lib/billing/client/utils.ts

@@ -4,7 +4,6 @@
  */
 
 import { DEFAULT_FREE_CREDITS } from '@/lib/billing/constants'
-import { USAGE_PILL_COLORS } from './consts'
 import type { BillingStatus, SubscriptionData, UsageData } from './types'
 
 const defaultUsage: UsageData = {
@@ -37,35 +36,9 @@ export function getSubscriptionStatus(subscriptionData: SubscriptionData | null
 
 /**
  * Get usage data from subscription data
- * Validates and sanitizes all numeric values to prevent crashes from malformed data
  */
 export function getUsage(subscriptionData: SubscriptionData | null | undefined): UsageData {
-  const usage = subscriptionData?.usage
-
-  if (!usage) {
-    return defaultUsage
-  }
-
-  return {
-    current:
-      typeof usage.current === 'number' && Number.isFinite(usage.current) ? usage.current : 0,
-    limit:
-      typeof usage.limit === 'number' && Number.isFinite(usage.limit)
-        ? usage.limit
-        : DEFAULT_FREE_CREDITS,
-    percentUsed:
-      typeof usage.percentUsed === 'number' && Number.isFinite(usage.percentUsed)
-        ? usage.percentUsed
-        : 0,
-    isWarning: Boolean(usage.isWarning),
-    isExceeded: Boolean(usage.isExceeded),
-    billingPeriodStart: usage.billingPeriodStart ?? null,
-    billingPeriodEnd: usage.billingPeriodEnd ?? null,
-    lastPeriodCost:
-      typeof usage.lastPeriodCost === 'number' && Number.isFinite(usage.lastPeriodCost)
-        ? usage.lastPeriodCost
-        : 0,
-  }
+  return subscriptionData?.usage ?? defaultUsage
 }
 
 /**
@@ -127,16 +100,3 @@ export function canUpgrade(subscriptionData: SubscriptionData | null | undefined
   const status = getSubscriptionStatus(subscriptionData)
   return status.plan === 'free' || status.plan === 'pro'
 }
-
-/**
- * Get the appropriate filled pill color based on usage thresholds.
- *
- * @param isCritical - Whether usage is at critical level (blocked or >= 90%)
- * @param isWarning - Whether usage is at warning level (>= 75% but < critical)
- * @returns CSS color value for filled pills
- */
-export function getFilledPillColor(isCritical: boolean, isWarning: boolean): string {
-  if (isCritical) return USAGE_PILL_COLORS.AT_LIMIT
-  if (isWarning) return USAGE_PILL_COLORS.WARNING
-  return USAGE_PILL_COLORS.FILLED
-}

apps/sim/lib/billing/core/usage.ts

@@ -96,32 +96,11 @@ export async function handleNewUser(userId: string): Promise<void> {
   }
 }
 
-/**
- * Ensures a userStats record exists for a user.
- * Creates one with default values if missing.
- * This is a fallback for cases where the user.create.after hook didn't fire
- * (e.g., OAuth account linking to existing users).
- *
- */
-export async function ensureUserStatsExists(userId: string): Promise<void> {
-  await db
-    .insert(userStats)
-    .values({
-      id: crypto.randomUUID(),
-      userId: userId,
-      currentUsageLimit: getFreeTierLimit().toString(),
-      usageLimitUpdatedAt: new Date(),
-    })
-    .onConflictDoNothing({ target: userStats.userId })
-}
-
 /**
  * Get comprehensive usage data for a user
  */
 export async function getUserUsageData(userId: string): Promise<UsageData> {
   try {
-    await ensureUserStatsExists(userId)
-
     const [userStatsData, subscription] = await Promise.all([
       db.select().from(userStats).where(eq(userStats.userId, userId)).limit(1),
       getHighestPrioritySubscription(userId),

apps/sim/lib/billing/organizations/membership.ts

@@ -16,7 +16,6 @@ import {
 } from '@sim/db/schema'
 import { createLogger } from '@sim/logger'
 import { and, eq, sql } from 'drizzle-orm'
-import { syncUsageLimitsFromSubscription } from '@/lib/billing/core/usage'
 import { requireStripeClient } from '@/lib/billing/stripe-client'
 import { validateSeatAvailability } from '@/lib/billing/validation/seat-management'
 
@@ -557,8 +556,6 @@ export async function removeUserFromOrganization(
           const restoreResult = await restoreUserProSubscription(userId)
           billingActions.proRestored = restoreResult.restored
           billingActions.usageRestored = restoreResult.usageRestored
-
-          await syncUsageLimitsFromSubscription(userId)
         }
       } catch (postRemoveError) {
         logger.error('Post-removal personal Pro restore check failed', {

apps/sim/lib/environment/utils.ts

@@ -3,6 +3,9 @@ import { environment, workspaceEnvironment } from '@sim/db/schema'
 import { createLogger } from '@sim/logger'
 import { eq } from 'drizzle-orm'
 import { decryptSecret } from '@/lib/core/security/encryption'
+import { REFERENCE } from '@/executor/constants'
+import { createEnvVarPattern } from '@/executor/utils/reference-validation'
+import type { BlockState } from '@/stores/workflows/workflow/types'
 
 const logger = createLogger('EnvironmentUtils')
 
@@ -51,7 +54,6 @@ export async function getPersonalAndWorkspaceEnv(
   personalDecrypted: Record<string, string>
   workspaceDecrypted: Record<string, string>
   conflicts: string[]
-  decryptionFailures: string[]
 }> {
   const [personalRows, workspaceRows] = await Promise.all([
     db.select().from(environment).where(eq(environment.userId, userId)).limit(1),
@@ -67,23 +69,14 @@ export async function getPersonalAndWorkspaceEnv(
   const personalEncrypted: Record<string, string> = (personalRows[0]?.variables as any) || {}
   const workspaceEncrypted: Record<string, string> = (workspaceRows[0]?.variables as any) || {}
 
-  const decryptionFailures: string[] = []
-
-  const decryptAll = async (src: Record<string, string>, source: 'personal' | 'workspace') => {
+  const decryptAll = async (src: Record<string, string>) => {
     const entries = Object.entries(src)
     const results = await Promise.all(
       entries.map(async ([k, v]) => {
         try {
           const { decrypted } = await decryptSecret(v)
           return [k, decrypted] as const
-        } catch (error) {
-          logger.error(`Failed to decrypt ${source} environment variable "${k}"`, {
-            userId,
-            workspaceId,
-            source,
-            error: error instanceof Error ? error.message : 'Unknown error',
-          })
-          decryptionFailures.push(k)
+        } catch {
           return [k, ''] as const
         }
       })
@@ -92,28 +85,18 @@ export async function getPersonalAndWorkspaceEnv(
   }
 
   const [personalDecrypted, workspaceDecrypted] = await Promise.all([
-    decryptAll(personalEncrypted, 'personal'),
-    decryptAll(workspaceEncrypted, 'workspace'),
+    decryptAll(personalEncrypted),
+    decryptAll(workspaceEncrypted),
   ])
 
   const conflicts = Object.keys(personalEncrypted).filter((k) => k in workspaceEncrypted)
 
-  if (decryptionFailures.length > 0) {
-    logger.warn('Some environment variables failed to decrypt', {
-      userId,
-      workspaceId,
-      failedKeys: decryptionFailures,
-      failedCount: decryptionFailures.length,
-    })
-  }
-
   return {
     personalEncrypted,
     workspaceEncrypted,
     personalDecrypted,
     workspaceDecrypted,
     conflicts,
-    decryptionFailures,
   }
 }
 
@@ -127,3 +110,86 @@ export async function getEffectiveDecryptedEnv(
   )
   return { ...personalDecrypted, ...workspaceDecrypted }
 }
+
+/**
+ * Ensure all environment variables can be decrypted.
+ */
+export async function ensureEnvVarsDecryptable(
+  variables: Record<string, string>,
+  options: { requestId?: string } = {}
+): Promise<void> {
+  const requestId = options.requestId
+  for (const [key, encryptedValue] of Object.entries(variables)) {
+    try {
+      await decryptSecret(encryptedValue)
+    } catch (error) {
+      const message = error instanceof Error ? error.message : 'Unknown error'
+      if (requestId) {
+        logger.error(`[${requestId}] Failed to decrypt environment variable "${key}"`, error)
+      } else {
+        logger.error(`Failed to decrypt environment variable "${key}"`, error)
+      }
+      throw new Error(`Failed to decrypt environment variable "${key}": ${message}`)
+    }
+  }
+}
+
+/**
+ * Ensure all {{ENV_VAR}} references in block subblocks resolve to decryptable values.
+ */
+export async function ensureBlockEnvVarsResolvable(
+  blocks: Record<string, BlockState>,
+  variables: Record<string, string>,
+  options: { requestId?: string } = {}
+): Promise<void> {
+  const requestId = options.requestId
+  const envVarPattern = createEnvVarPattern()
+  await Promise.all(
+    Object.values(blocks).map(async (block) => {
+      const subBlocks = block.subBlocks ?? {}
+      await Promise.all(
+        Object.values(subBlocks).map(async (subBlock) => {
+          const value = subBlock.value
+          if (
+            typeof value !== 'string' ||
+            !value.includes(REFERENCE.ENV_VAR_START) ||
+            !value.includes(REFERENCE.ENV_VAR_END)
+          ) {
+            return
+          }
+
+          const matches = value.match(envVarPattern)
+          if (!matches) {
+            return
+          }
+
+          for (const match of matches) {
+            const varName = match.slice(
+              REFERENCE.ENV_VAR_START.length,
+              -REFERENCE.ENV_VAR_END.length
+            )
+            const encryptedValue = variables[varName]
+            if (!encryptedValue) {
+              throw new Error(`Environment variable "${varName}" was not found`)
+            }
+
+            try {
+              await decryptSecret(encryptedValue)
+            } catch (error) {
+              const message = error instanceof Error ? error.message : 'Unknown error'
+              if (requestId) {
+                logger.error(
+                  `[${requestId}] Error decrypting value for variable "${varName}"`,
+                  error
+                )
+              } else {
+                logger.error(`Error decrypting value for variable "${varName}"`, error)
+              }
+              throw new Error(`Failed to decrypt environment variable "${varName}": ${message}`)
+            }
+          }
+        })
+      )
+    })
+  )
+}

apps/sim/lib/execution/preprocessing.ts

@@ -6,6 +6,7 @@ import { checkServerSideUsageLimits } from '@/lib/billing/calculations/usage-mon
 import { getHighestPrioritySubscription } from '@/lib/billing/core/subscription'
 import { RateLimiter } from '@/lib/core/rate-limiter/rate-limiter'
 import { LoggingSession } from '@/lib/logs/execution/logging-session'
+import { preflightWorkflowEnvVars } from '@/lib/workflows/executor/preflight'
 import { getWorkspaceBilledAccountUserId } from '@/lib/workspaces/utils'
 import type { CoreTriggerType } from '@/stores/logs/filters/types'
 
@@ -117,13 +118,15 @@ export interface PreprocessExecutionOptions {
   checkRateLimit?: boolean // Default: false for manual/chat, true for others
   checkDeployment?: boolean // Default: true for non-manual triggers
   skipUsageLimits?: boolean // Default: false (only use for test mode)
+  preflightEnvVars?: boolean // Default: false
 
   // Context information
   workspaceId?: string // If known, used for billing resolution
   loggingSession?: LoggingSession // If provided, will be used for error logging
   isResumeContext?: boolean // If true, allows fallback billing on resolution failure (for paused workflow resumes)
-  /** @deprecated No longer used - background/async executions always use deployed state */
+  /** @deprecated No longer used - preflight always uses deployed state */
   useDraftState?: boolean
+  envUserId?: string // Optional override for env var resolution user
 }
 
 /**
@@ -161,9 +164,11 @@ export async function preprocessExecution(
     checkRateLimit = triggerType !== 'manual' && triggerType !== 'chat',
     checkDeployment = triggerType !== 'manual',
     skipUsageLimits = false,
+    preflightEnvVars = false,
     workspaceId: providedWorkspaceId,
     loggingSession: providedLoggingSession,
     isResumeContext = false,
+    envUserId,
   } = options
 
   logger.info(`[${requestId}] Starting execution preprocessing`, {
@@ -478,6 +483,44 @@ export async function preprocessExecution(
   }
 
   // ========== SUCCESS: All Checks Passed ==========
+  if (preflightEnvVars) {
+    try {
+      const resolvedEnvUserId = envUserId || workflowRecord.userId || userId
+      await preflightWorkflowEnvVars({
+        workflowId,
+        workspaceId,
+        envUserId: resolvedEnvUserId,
+        requestId,
+      })
+    } catch (error) {
+      const message = error instanceof Error ? error.message : 'Env var preflight failed'
+      logger.warn(`[${requestId}] Env var preflight failed`, {
+        workflowId,
+        message,
+      })
+
+      await logPreprocessingError({
+        workflowId,
+        executionId,
+        triggerType,
+        requestId,
+        userId: actorUserId,
+        workspaceId,
+        errorMessage: message,
+        loggingSession: providedLoggingSession,
+      })
+
+      return {
+        success: false,
+        error: {
+          message,
+          statusCode: 400,
+          logCreated: true,
+        },
+      }
+    }
+  }
+
   logger.info(`[${requestId}] All preprocessing checks passed`, {
     workflowId,
     actorUserId,

apps/sim/lib/mcp/resolve-config.ts

@@ -1,85 +0,0 @@
-/**
- * Server-only MCP config resolution utilities.
- * This file contains functions that require server-side dependencies (database access).
- * Do NOT import this file in client components.
- */
-
-import { createLogger } from '@sim/logger'
-import { getEffectiveDecryptedEnv } from '@/lib/environment/utils'
-import type { McpServerConfig } from '@/lib/mcp/types'
-import { resolveEnvVarReferences } from '@/executor/utils/reference-validation'
-
-const logger = createLogger('McpResolveConfig')
-
-export interface ResolveMcpConfigOptions {
-  /** If true, throws an error when env vars are missing. Default: true */
-  strict?: boolean
-}
-
-/**
- * Resolve environment variables in MCP server config (url, headers).
- * Shared utility used by both MCP service and test-connection endpoint.
- *
- * @param config - MCP server config with potential {{ENV_VAR}} patterns
- * @param userId - User ID to fetch environment variables for
- * @param workspaceId - Workspace ID for workspace-specific env vars
- * @param options - Resolution options (strict mode throws on missing vars)
- * @returns Resolved config with env vars replaced
- */
-export async function resolveMcpConfigEnvVars(
-  config: McpServerConfig,
-  userId: string,
-  workspaceId?: string,
-  options: ResolveMcpConfigOptions = {}
-): Promise<{ config: McpServerConfig; missingVars: string[] }> {
-  const { strict = true } = options
-  const allMissingVars: string[] = []
-
-  let envVars: Record<string, string> = {}
-  try {
-    envVars = await getEffectiveDecryptedEnv(userId, workspaceId)
-  } catch (error) {
-    logger.error('Failed to fetch environment variables for MCP config:', error)
-    return { config, missingVars: [] }
-  }
-
-  const resolveValue = (value: string): string => {
-    const missingVars: string[] = []
-    const resolved = resolveEnvVarReferences(value, envVars, {
-      missingKeys: missingVars,
-    }) as string
-    allMissingVars.push(...missingVars)
-    return resolved
-  }
-
-  const resolvedConfig = { ...config }
-
-  if (resolvedConfig.url) {
-    resolvedConfig.url = resolveValue(resolvedConfig.url)
-  }
-
-  if (resolvedConfig.headers) {
-    const resolvedHeaders: Record<string, string> = {}
-    for (const [key, value] of Object.entries(resolvedConfig.headers)) {
-      resolvedHeaders[key] = resolveValue(value)
-    }
-    resolvedConfig.headers = resolvedHeaders
-  }
-
-  // Handle missing vars based on strict mode
-  if (allMissingVars.length > 0) {
-    const uniqueMissing = Array.from(new Set(allMissingVars))
-
-    if (strict) {
-      throw new Error(
-        `Missing required environment variable${uniqueMissing.length > 1 ? 's' : ''}: ${uniqueMissing.join(', ')}. ` +
-          `Please set ${uniqueMissing.length > 1 ? 'these variables' : 'this variable'} in your workspace or personal environment settings.`
-      )
-    }
-    uniqueMissing.forEach((envKey) => {
-      logger.warn(`Environment variable "${envKey}" not found in MCP config`)
-    })
-  }
-
-  return { config: resolvedConfig, missingVars: allMissingVars }
-}

apps/sim/lib/mcp/service.ts

@@ -8,8 +8,8 @@ import { createLogger } from '@sim/logger'
 import { and, eq, isNull } from 'drizzle-orm'
 import { isTest } from '@/lib/core/config/feature-flags'
 import { generateRequestId } from '@/lib/core/utils/request'
+import { getEffectiveDecryptedEnv } from '@/lib/environment/utils'
 import { McpClient } from '@/lib/mcp/client'
-import { resolveMcpConfigEnvVars } from '@/lib/mcp/resolve-config'
 import {
   createMcpCacheAdapter,
   getMcpCacheType,
@@ -25,6 +25,7 @@ import type {
   McpTransport,
 } from '@/lib/mcp/types'
 import { MCP_CONSTANTS } from '@/lib/mcp/utils'
+import { resolveEnvVarReferences } from '@/executor/utils/reference-validation'
 
 const logger = createLogger('McpService')
 
@@ -46,18 +47,60 @@ class McpService {
   }
 
   /**
-   * Resolve environment variables in server config.
-   * Uses shared utility with strict mode (throws on missing vars).
+   * Resolve environment variables in strings
+   */
+  private resolveEnvVars(value: string, envVars: Record<string, string>): string {
+    const missingVars: string[] = []
+    const resolvedValue = resolveEnvVarReferences(value, envVars, {
+      allowEmbedded: true,
+      resolveExactMatch: true,
+      trimKeys: true,
+      onMissing: 'keep',
+      deep: false,
+      missingKeys: missingVars,
+    }) as string
+
+    if (missingVars.length > 0) {
+      const uniqueMissing = Array.from(new Set(missingVars))
+      throw new Error(
+        `Missing required environment variable${uniqueMissing.length > 1 ? 's' : ''}: ${uniqueMissing.join(', ')}. ` +
+          `Please set ${uniqueMissing.length > 1 ? 'these variables' : 'this variable'} in your workspace or personal environment settings.`
+      )
+    }
+
+    return resolvedValue
+  }
+
+  /**
+   * Resolve environment variables in server config
    */
   private async resolveConfigEnvVars(
     config: McpServerConfig,
     userId: string,
     workspaceId?: string
   ): Promise<McpServerConfig> {
-    const { config: resolvedConfig } = await resolveMcpConfigEnvVars(config, userId, workspaceId, {
-      strict: true,
-    })
-    return resolvedConfig
+    try {
+      const envVars = await getEffectiveDecryptedEnv(userId, workspaceId)
+
+      const resolvedConfig = { ...config }
+
+      if (resolvedConfig.url) {
+        resolvedConfig.url = this.resolveEnvVars(resolvedConfig.url, envVars)
+      }
+
+      if (resolvedConfig.headers) {
+        const resolvedHeaders: Record<string, string> = {}
+        for (const [key, value] of Object.entries(resolvedConfig.headers)) {
+          resolvedHeaders[key] = this.resolveEnvVars(value, envVars)
+        }
+        resolvedConfig.headers = resolvedHeaders
+      }
+
+      return resolvedConfig
+    } catch (error) {
+      logger.error('Failed to resolve environment variables for MCP server config:', error)
+      return config
+    }
   }
 
   /**

apps/sim/lib/mcp/shared.ts

@@ -1,48 +0,0 @@
-/**
- * Shared MCP utilities - safe for both client and server.
- * No server-side dependencies (database, fs, etc.) should be imported here.
- */
-
-import { isMcpTool, MCP } from '@/executor/constants'
-
-/**
- * Sanitizes a string by removing invisible Unicode characters that cause HTTP header errors.
- * Handles characters like U+2028 (Line Separator) that can be introduced via copy-paste.
- */
-export function sanitizeForHttp(value: string): string {
-  return value
-    .replace(/[\u2028\u2029\u200B-\u200D\uFEFF]/g, '')
-    .replace(/[\x00-\x1F\x7F]/g, '')
-    .trim()
-}
-
-/**
- * Sanitizes all header key-value pairs for HTTP usage.
- */
-export function sanitizeHeaders(
-  headers: Record<string, string> | undefined
-): Record<string, string> | undefined {
-  if (!headers) return headers
-  return Object.fromEntries(
-    Object.entries(headers)
-      .map(([key, value]) => [sanitizeForHttp(key), sanitizeForHttp(value)])
-      .filter(([key, value]) => key !== '' && value !== '')
-  )
-}
-
-/**
- * Client-safe MCP constants
- */
-export const MCP_CLIENT_CONSTANTS = {
-  CLIENT_TIMEOUT: 60000,
-  MAX_RETRIES: 3,
-  RECONNECT_DELAY: 1000,
-} as const
-
-/**
- * Create standardized MCP tool ID from server ID and tool name
- */
-export function createMcpToolId(serverId: string, toolName: string): string {
-  const normalizedServerId = isMcpTool(serverId) ? serverId : `${MCP.TOOL_PREFIX}${serverId}`
-  return `${normalizedServerId}-${toolName}`
-}

apps/sim/lib/webhooks/deploy.ts

@@ -32,12 +32,6 @@ interface TriggerSaveError {
 interface TriggerSaveResult {
   success: boolean
   error?: TriggerSaveError
-  warnings?: string[]
-}
-
-interface CredentialSetSyncResult {
-  error: TriggerSaveError | null
-  warnings: string[]
 }
 
 interface SaveTriggerWebhooksInput {
@@ -48,16 +42,6 @@ interface SaveTriggerWebhooksInput {
   blocks: Record<string, BlockState>
   requestId: string
   deploymentVersionId?: string
-  /**
-   * The previous active version's ID. Only this version's external subscriptions
-   * will be cleaned up (along with draft webhooks). If not provided, skips cleanup.
-   */
-  previousVersionId?: string
-  /**
-   * When true, forces recreation of external subscriptions even if webhook config is unchanged.
-   * Used when activating a previous deployment version whose subscriptions were cleaned up.
-   */
-  forceRecreateSubscriptions?: boolean
 }
 
 function getSubBlockValue(block: BlockState, subBlockId: string): unknown {
@@ -264,7 +248,7 @@ async function syncCredentialSetWebhooks(params: {
   providerConfig: Record<string, unknown>
   requestId: string
   deploymentVersionId?: string
-}): Promise<CredentialSetSyncResult> {
+}): Promise<TriggerSaveError | null> {
   const {
     workflowId,
     blockId,
@@ -277,7 +261,7 @@ async function syncCredentialSetWebhooks(params: {
 
   const credentialSetId = providerConfig.credentialSetId as string | undefined
   if (!credentialSetId) {
-    return { error: null, warnings: [] }
+    return null
   }
 
   const oauthProviderId = getProviderIdFromServiceId(provider)
@@ -296,23 +280,10 @@ async function syncCredentialSetWebhooks(params: {
     deploymentVersionId,
   })
 
-  const warnings: string[] = []
-
-  if (syncResult.failed.length > 0) {
-    const failedCount = syncResult.failed.length
-    const totalCount = syncResult.webhooks.length + failedCount
-    warnings.push(
-      `${failedCount} of ${totalCount} credentials in the set failed to sync for ${provider}. Some team members may not receive triggers.`
-    )
-  }
-
   if (syncResult.webhooks.length === 0) {
     return {
-      error: {
-        message: `No valid credentials found in credential set for ${provider}. Please connect accounts and try again.`,
-        status: 400,
-      },
-      warnings,
+      message: `No valid credentials found in credential set for ${provider}. Please connect accounts and try again.`,
+      status: 400,
     }
   }
 
@@ -326,11 +297,8 @@ async function syncCredentialSetWebhooks(params: {
           if (!success) {
             await db.delete(webhook).where(eq(webhook.id, wh.id))
             return {
-              error: {
-                message: `Failed to configure ${provider} polling. Please check account permissions.`,
-                status: 500,
-              },
-              warnings,
+              message: `Failed to configure ${provider} polling. Please check account permissions.`,
+              status: 500,
             }
           }
         }
@@ -338,7 +306,84 @@ async function syncCredentialSetWebhooks(params: {
     }
   }
 
-  return { error: null, warnings }
+  return null
+}
+
+async function createWebhookForBlock(params: {
+  request: NextRequest
+  workflowId: string
+  workflow: Record<string, unknown>
+  userId: string
+  block: BlockState
+  provider: string
+  providerConfig: Record<string, unknown>
+  triggerPath: string
+  requestId: string
+  deploymentVersionId?: string
+}): Promise<TriggerSaveError | null> {
+  const {
+    request,
+    workflowId,
+    workflow,
+    userId,
+    block,
+    provider,
+    providerConfig,
+    triggerPath,
+    requestId,
+    deploymentVersionId,
+  } = params
+
+  const webhookId = nanoid()
+  const createPayload = {
+    id: webhookId,
+    path: triggerPath,
+    provider,
+    providerConfig,
+  }
+
+  const result = await createExternalWebhookSubscription(
+    request,
+    createPayload,
+    workflow,
+    userId,
+    requestId
+  )
+
+  const updatedProviderConfig = result.updatedProviderConfig as Record<string, unknown>
+  let savedWebhook: any
+
+  try {
+    const createdRows = await db
+      .insert(webhook)
+      .values({
+        id: webhookId,
+        workflowId,
+        deploymentVersionId: deploymentVersionId || null,
+        blockId: block.id,
+        path: triggerPath,
+        provider,
+        providerConfig: updatedProviderConfig,
+        credentialSetId: (updatedProviderConfig.credentialSetId as string | undefined) || null,
+        isActive: true,
+        createdAt: new Date(),
+        updatedAt: new Date(),
+      })
+      .returning()
+    savedWebhook = createdRows[0]
+  } catch (error) {
+    if (result.externalSubscriptionCreated) {
+      await cleanupExternalWebhook(createPayload, workflow, requestId)
+    }
+    throw error
+  }
+
+  const pollingError = await configurePollingIfNeeded(provider, savedWebhook, requestId)
+  if (pollingError) {
+    return pollingError
+  }
+
+  return null
 }
 
 /**
@@ -353,57 +398,23 @@ export async function saveTriggerWebhooksForDeploy({
   blocks,
   requestId,
   deploymentVersionId,
-  previousVersionId,
-  forceRecreateSubscriptions = false,
 }: SaveTriggerWebhooksInput): Promise<TriggerSaveResult> {
-  const triggerBlocks = Object.values(blocks || {}).filter((b) => b && b.enabled !== false)
+  const triggerBlocks = Object.values(blocks || {}).filter(Boolean)
   const currentBlockIds = new Set(triggerBlocks.map((b) => b.id))
 
-  // 1. Get ALL webhooks for this workflow (all versions including draft)
-  const allWorkflowWebhooks = await db
+  // 1. Get all existing webhooks for this workflow
+  const existingWebhooks = await db
     .select()
     .from(webhook)
-    .where(eq(webhook.workflowId, workflowId))
-
-  // Separate webhooks by version: current deployment vs others
-  const existingWebhooks: typeof allWorkflowWebhooks = []
-
-  for (const wh of allWorkflowWebhooks) {
-    if (deploymentVersionId && wh.deploymentVersionId === deploymentVersionId) {
-      existingWebhooks.push(wh)
-    }
-  }
-
-  if (previousVersionId) {
-    const webhooksToCleanup = allWorkflowWebhooks.filter(
-      (wh) => wh.deploymentVersionId === previousVersionId
+    .where(
+      deploymentVersionId
+        ? and(
+            eq(webhook.workflowId, workflowId),
+            eq(webhook.deploymentVersionId, deploymentVersionId)
+          )
+        : eq(webhook.workflowId, workflowId)
     )
 
-    if (webhooksToCleanup.length > 0) {
-      logger.info(
-        `[${requestId}] Cleaning up ${webhooksToCleanup.length} external subscription(s) from previous version`
-      )
-      for (const wh of webhooksToCleanup) {
-        try {
-          await cleanupExternalWebhook(wh, workflow, requestId)
-        } catch (cleanupError) {
-          logger.warn(`[${requestId}] Failed to cleanup external webhook ${wh.id}`, cleanupError)
-        }
-      }
-    }
-  }
-
-  const restorePreviousSubscriptions = async () => {
-    if (!previousVersionId) return
-    await restorePreviousVersionWebhooks({
-      request,
-      workflow,
-      userId,
-      previousVersionId,
-      requestId,
-    })
-  }
-
   const webhooksByBlockId = new Map<string, typeof existingWebhooks>()
   for (const wh of existingWebhooks) {
     if (!wh.blockId) continue
@@ -418,14 +429,7 @@ export async function saveTriggerWebhooksForDeploy({
     existingWebhookBlockIds: Array.from(webhooksByBlockId.keys()),
   })
 
-  type WebhookConfig = {
-    provider: string
-    providerConfig: Record<string, unknown>
-    triggerPath: string
-    triggerDef: ReturnType<typeof getTrigger>
-  }
-  const webhookConfigs = new Map<string, WebhookConfig>()
-
+  // 2. Determine which webhooks to delete (orphaned or config changed)
   const webhooksToDelete: typeof existingWebhooks = []
   const blocksNeedingWebhook: BlockState[] = []
   const blocksNeedingCredentialSetSync: BlockState[] = []
@@ -443,7 +447,6 @@ export async function saveTriggerWebhooksForDeploy({
     )
 
     if (missingFields.length > 0) {
-      await restorePreviousSubscriptions()
       return {
         success: false,
         error: {
@@ -452,8 +455,9 @@ export async function saveTriggerWebhooksForDeploy({
         },
       }
     }
+    // Store config for later use
 
-    webhookConfigs.set(block.id, { provider, providerConfig, triggerPath, triggerDef })
+    ;(block as any)._webhookConfig = { provider, providerConfig, triggerPath, triggerDef }
 
     if (providerConfig.credentialSetId) {
       blocksNeedingCredentialSetSync.push(block)
@@ -473,29 +477,22 @@ export async function saveTriggerWebhooksForDeploy({
         )
       }
 
-      // Check if config changed or if we're forcing recreation (e.g., activating old version)
+      // Check if config changed
       const existingConfig = (existingWh.providerConfig as Record<string, unknown>) || {}
-      const needsRecreation =
-        forceRecreateSubscriptions ||
+      if (
         shouldRecreateExternalWebhookSubscription({
           previousProvider: existingWh.provider as string,
           nextProvider: provider,
           previousConfig: existingConfig,
           nextConfig: providerConfig,
         })
-
-      if (needsRecreation) {
+      ) {
+        // Config changed - delete and recreate
         webhooksToDelete.push(existingWh)
         blocksNeedingWebhook.push(block)
-        if (forceRecreateSubscriptions) {
-          logger.info(
-            `[${requestId}] Forcing webhook recreation for block ${block.id} (reactivating version)`
-          )
-        } else {
-          logger.info(`[${requestId}] Webhook config changed for block ${block.id}, will recreate`)
-        }
+        logger.info(`[${requestId}] Webhook config changed for block ${block.id}, will recreate`)
       }
-      // else: config unchanged and not forcing recreation, keep existing webhook
+      // else: config unchanged, keep existing webhook
     }
   }
 
@@ -525,16 +522,15 @@ export async function saveTriggerWebhooksForDeploy({
     await db.delete(webhook).where(inArray(webhook.id, idsToDelete))
   }
 
-  const collectedWarnings: string[] = []
-
+  // 4. Sync credential set webhooks
   for (const block of blocksNeedingCredentialSetSync) {
-    const config = webhookConfigs.get(block.id)
+    const config = (block as any)._webhookConfig
     if (!config) continue
 
     const { provider, providerConfig, triggerPath } = config
 
     try {
-      const syncResult = await syncCredentialSetWebhooks({
+      const credentialSetError = await syncCredentialSetWebhooks({
         workflowId,
         blockId: block.id,
         provider,
@@ -544,214 +540,74 @@ export async function saveTriggerWebhooksForDeploy({
         deploymentVersionId,
       })
 
-      if (syncResult.warnings.length > 0) {
-        collectedWarnings.push(...syncResult.warnings)
-      }
-
-      if (syncResult.error) {
-        await restorePreviousSubscriptions()
-        return { success: false, error: syncResult.error, warnings: collectedWarnings }
+      if (credentialSetError) {
+        return { success: false, error: credentialSetError }
       }
     } catch (error: any) {
       logger.error(`[${requestId}] Failed to create webhook for ${block.id}`, error)
-      await restorePreviousSubscriptions()
       return {
         success: false,
         error: {
           message: error?.message || 'Failed to save trigger configuration',
           status: 500,
         },
-        warnings: collectedWarnings,
       }
     }
   }
 
-  // 5. Create webhooks for blocks that need them (two-phase approach for atomicity)
-  const createdSubscriptions: Array<{
-    webhookId: string
-    block: BlockState
-    provider: string
-    triggerPath: string
-    updatedProviderConfig: Record<string, unknown>
-    externalSubscriptionCreated: boolean
-  }> = []
-
+  // 5. Create webhooks for blocks that need them
   for (const block of blocksNeedingWebhook) {
-    const config = webhookConfigs.get(block.id)
+    const config = (block as any)._webhookConfig
     if (!config) continue
 
     const { provider, providerConfig, triggerPath } = config
-    const webhookId = nanoid()
-    const createPayload = {
-      id: webhookId,
-      path: triggerPath,
-      provider,
-      providerConfig,
-    }
 
     try {
-      const result = await createExternalWebhookSubscription(
+      const createError = await createWebhookForBlock({
         request,
-        createPayload,
+        workflowId,
         workflow,
         userId,
-        requestId
-      )
-
-      createdSubscriptions.push({
-        webhookId,
         block,
         provider,
+        providerConfig,
         triggerPath,
-        updatedProviderConfig: result.updatedProviderConfig as Record<string, unknown>,
-        externalSubscriptionCreated: result.externalSubscriptionCreated,
+        requestId,
+        deploymentVersionId,
       })
-    } catch (error: any) {
-      logger.error(`[${requestId}] Failed to create external subscription for ${block.id}`, error)
-      for (const sub of createdSubscriptions) {
-        if (sub.externalSubscriptionCreated) {
-          try {
-            await cleanupExternalWebhook(
-              {
-                id: sub.webhookId,
-                path: sub.triggerPath,
-                provider: sub.provider,
-                providerConfig: sub.updatedProviderConfig,
-              },
-              workflow,
-              requestId
-            )
-          } catch (cleanupError) {
-            logger.warn(
-              `[${requestId}] Failed to cleanup external subscription for ${sub.block.id}`,
-              cleanupError
-            )
-          }
-        }
+
+      if (createError) {
+        return { success: false, error: createError }
       }
-      await restorePreviousSubscriptions()
+    } catch (error: any) {
+      logger.error(`[${requestId}] Failed to create webhook for ${block.id}`, error)
       return {
         success: false,
         error: {
-          message: error?.message || 'Failed to create external subscription',
+          message: error?.message || 'Failed to save trigger configuration',
           status: 500,
         },
       }
     }
   }
 
-  // Phase 2: Insert all DB records in a transaction
-  try {
-    await db.transaction(async (tx) => {
-      for (const sub of createdSubscriptions) {
-        await tx.insert(webhook).values({
-          id: sub.webhookId,
-          workflowId,
-          deploymentVersionId: deploymentVersionId || null,
-          blockId: sub.block.id,
-          path: sub.triggerPath,
-          provider: sub.provider,
-          providerConfig: sub.updatedProviderConfig,
-          credentialSetId:
-            (sub.updatedProviderConfig.credentialSetId as string | undefined) || null,
-          isActive: true,
-          createdAt: new Date(),
-          updatedAt: new Date(),
-        })
-      }
-    })
-
-    for (const sub of createdSubscriptions) {
-      const pollingError = await configurePollingIfNeeded(
-        sub.provider,
-        { id: sub.webhookId, path: sub.triggerPath, providerConfig: sub.updatedProviderConfig },
-        requestId
-      )
-      if (pollingError) {
-        logger.error(
-          `[${requestId}] Polling configuration failed for ${sub.block.id}`,
-          pollingError
-        )
-        for (const otherSub of createdSubscriptions) {
-          if (otherSub.webhookId === sub.webhookId) continue
-          if (otherSub.externalSubscriptionCreated) {
-            try {
-              await cleanupExternalWebhook(
-                {
-                  id: otherSub.webhookId,
-                  path: otherSub.triggerPath,
-                  provider: otherSub.provider,
-                  providerConfig: otherSub.updatedProviderConfig,
-                },
-                workflow,
-                requestId
-              )
-            } catch (cleanupError) {
-              logger.warn(
-                `[${requestId}] Failed to cleanup external subscription for ${otherSub.block.id}`,
-                cleanupError
-              )
-            }
-          }
-        }
-        const otherWebhookIds = createdSubscriptions
-          .filter((s) => s.webhookId !== sub.webhookId)
-          .map((s) => s.webhookId)
-        if (otherWebhookIds.length > 0) {
-          await db.delete(webhook).where(inArray(webhook.id, otherWebhookIds))
-        }
-        await restorePreviousSubscriptions()
-        return { success: false, error: pollingError }
-      }
-    }
-  } catch (error: any) {
-    logger.error(`[${requestId}] Failed to insert webhook records`, error)
-    for (const sub of createdSubscriptions) {
-      if (sub.externalSubscriptionCreated) {
-        try {
-          await cleanupExternalWebhook(
-            {
-              id: sub.webhookId,
-              path: sub.triggerPath,
-              provider: sub.provider,
-              providerConfig: sub.updatedProviderConfig,
-            },
-            workflow,
-            requestId
-          )
-        } catch (cleanupError) {
-          logger.warn(
-            `[${requestId}] Failed to cleanup external subscription for ${sub.block.id}`,
-            cleanupError
-          )
-        }
-      }
-    }
-    await restorePreviousSubscriptions()
-    return {
-      success: false,
-      error: {
-        message: error?.message || 'Failed to save webhook records',
-        status: 500,
-      },
-    }
+  // Clean up temp config
+  for (const block of triggerBlocks) {
+    ;(block as any)._webhookConfig = undefined
   }
 
-  return { success: true, warnings: collectedWarnings.length > 0 ? collectedWarnings : undefined }
+  return { success: true }
 }
 
 /**
  * Clean up all webhooks for a workflow during undeploy.
  * Removes external subscriptions and deletes webhook records from the database.
- *
- * @param skipExternalCleanup - If true, skip external subscription cleanup (already done elsewhere)
  */
 export async function cleanupWebhooksForWorkflow(
   workflowId: string,
   workflow: Record<string, unknown>,
   requestId: string,
-  deploymentVersionId?: string,
-  skipExternalCleanup = false
+  deploymentVersionId?: string
 ): Promise<void> {
   const existingWebhooks = await db
     .select()
@@ -770,26 +626,23 @@ export async function cleanupWebhooksForWorkflow(
     return
   }
 
-  logger.info(
-    `[${requestId}] Cleaning up ${existingWebhooks.length} webhook(s) for ${skipExternalCleanup ? 'DB records only' : 'undeploy'}`,
-    {
-      workflowId,
-      deploymentVersionId,
-      webhookIds: existingWebhooks.map((wh) => wh.id),
-    }
-  )
+  logger.info(`[${requestId}] Cleaning up ${existingWebhooks.length} webhook(s) for undeploy`, {
+    workflowId,
+    deploymentVersionId,
+    webhookIds: existingWebhooks.map((wh) => wh.id),
+  })
 
-  if (!skipExternalCleanup) {
-    for (const wh of existingWebhooks) {
-      try {
-        await cleanupExternalWebhook(wh, workflow, requestId)
-      } catch (cleanupError) {
-        logger.warn(`[${requestId}] Failed to cleanup external webhook ${wh.id}`, cleanupError)
-        // Continue with other webhooks even if one fails
-      }
+  // Clean up external subscriptions
+  for (const wh of existingWebhooks) {
+    try {
+      await cleanupExternalWebhook(wh, workflow, requestId)
+    } catch (cleanupError) {
+      logger.warn(`[${requestId}] Failed to cleanup external webhook ${wh.id}`, cleanupError)
+      // Continue with other webhooks even if one fails
     }
   }
 
+  // Delete all webhook records
   await db
     .delete(webhook)
     .where(
@@ -807,55 +660,3 @@ export async function cleanupWebhooksForWorkflow(
       : `[${requestId}] Cleaned up all webhooks for workflow ${workflowId}`
   )
 }
-
-/**
- * Restore external subscriptions for a previous deployment version.
- * Used when activation/deployment fails after webhooks were created,
- * to restore the previous version's external subscriptions.
- */
-export async function restorePreviousVersionWebhooks(params: {
-  request: NextRequest
-  workflow: Record<string, unknown>
-  userId: string
-  previousVersionId: string
-  requestId: string
-}): Promise<void> {
-  const { request, workflow, userId, previousVersionId, requestId } = params
-
-  const previousWebhooks = await db
-    .select()
-    .from(webhook)
-    .where(eq(webhook.deploymentVersionId, previousVersionId))
-
-  if (previousWebhooks.length === 0) {
-    logger.debug(`[${requestId}] No previous webhooks to restore for version ${previousVersionId}`)
-    return
-  }
-
-  logger.info(
-    `[${requestId}] Restoring ${previousWebhooks.length} external subscription(s) for previous version ${previousVersionId}`
-  )
-
-  for (const wh of previousWebhooks) {
-    try {
-      await createExternalWebhookSubscription(
-        request,
-        {
-          id: wh.id,
-          path: wh.path,
-          provider: wh.provider,
-          providerConfig: (wh.providerConfig as Record<string, unknown>) || {},
-        },
-        workflow,
-        userId,
-        requestId
-      )
-      logger.info(`[${requestId}] Restored external subscription for webhook ${wh.id}`)
-    } catch (restoreError) {
-      logger.error(
-        `[${requestId}] Failed to restore external subscription for webhook ${wh.id}`,
-        restoreError
-      )
-    }
-  }
-}

apps/sim/lib/webhooks/env-resolver.ts

@@ -1,22 +1,72 @@
+import { createLogger } from '@sim/logger'
 import { getEffectiveDecryptedEnv } from '@/lib/environment/utils'
-import { resolveEnvVarReferences } from '@/executor/utils/reference-validation'
+import { extractEnvVarName, isEnvVarReference } from '@/executor/constants'
+
+const logger = createLogger('EnvResolver')
 
 /**
- * Recursively resolves all environment variable references in a configuration object.
- * Supports both exact matches (`{{VAR_NAME}}`) and embedded patterns (`https://{{HOST}}/path`).
+ * Resolves environment variable references in a string value
+ * Uses the same helper functions as the executor's EnvResolver
  *
- * Uses `deep: true` because webhook configs have nested structures that need full resolution.
+ * @param value - The string that may contain env var references
+ * @param envVars - Object containing environment variable key-value pairs
+ * @returns The resolved string with env vars replaced
+ */
+function resolveEnvVarInString(value: string, envVars: Record<string, string>): string {
+  if (!isEnvVarReference(value)) {
+    return value
+  }
+
+  const varName = extractEnvVarName(value)
+  const resolvedValue = envVars[varName]
+
+  if (resolvedValue === undefined) {
+    logger.warn(`Environment variable not found: ${varName}`)
+    return value // Return original if not found
+  }
+
+  logger.debug(`Resolved environment variable: ${varName}`)
+  return resolvedValue
+}
+
+/**
+ * Recursively resolves all environment variable references in a configuration object
+ * Supports the pattern: {{VAR_NAME}}
  *
  * @param config - Configuration object that may contain env var references
  * @param userId - User ID to fetch environment variables for
  * @param workspaceId - Optional workspace ID for workspace-specific env vars
  * @returns A new object with all env var references resolved
  */
-export async function resolveEnvVarsInObject<T extends Record<string, unknown>>(
-  config: T,
+export async function resolveEnvVarsInObject(
+  config: Record<string, any>,
   userId: string,
   workspaceId?: string
-): Promise<T> {
+): Promise<Record<string, any>> {
   const envVars = await getEffectiveDecryptedEnv(userId, workspaceId)
-  return resolveEnvVarReferences(config, envVars, { deep: true }) as T
+
+  const resolved = { ...config }
+
+  function resolveValue(value: any): any {
+    if (typeof value === 'string') {
+      return resolveEnvVarInString(value, envVars)
+    }
+    if (Array.isArray(value)) {
+      return value.map(resolveValue)
+    }
+    if (value !== null && typeof value === 'object') {
+      const resolvedObj: Record<string, any> = {}
+      for (const [key, val] of Object.entries(value)) {
+        resolvedObj[key] = resolveValue(val)
+      }
+      return resolvedObj
+    }
+    return value
+  }
+
+  for (const [key, value] of Object.entries(resolved)) {
+    resolved[key] = resolveValue(value)
+  }
+
+  return resolved
 }

apps/sim/lib/webhooks/gmail-polling-service.ts

@@ -161,7 +161,7 @@ export async function pollGmailWebhooks() {
         const metadata = webhookData.providerConfig as any
         const credentialId: string | undefined = metadata?.credentialId
         const userId: string | undefined = metadata?.userId
-        const credentialSetId: string | undefined = webhookData.credentialSetId ?? undefined
+        const credentialSetId: string | undefined = metadata?.credentialSetId
 
         if (!credentialId && !userId) {
           logger.error(`[${requestId}] Missing credential info for webhook ${webhookId}`)
@@ -697,6 +697,7 @@ async function processEmails(
             method: 'POST',
             headers: {
               'Content-Type': 'application/json',
+              'X-Webhook-Secret': webhookData.secret || '',
               'User-Agent': 'Sim/1.0',
             },
             body: JSON.stringify(payload),
@@ -765,21 +766,17 @@ async function markEmailAsRead(accessToken: string, messageId: string) {
 }
 
 async function updateWebhookLastChecked(webhookId: string, timestamp: string, historyId?: string) {
-  try {
-    const result = await db.select().from(webhook).where(eq(webhook.id, webhookId))
-    const existingConfig = (result[0]?.providerConfig as Record<string, any>) || {}
-    await db
-      .update(webhook)
-      .set({
-        providerConfig: {
-          ...existingConfig,
-          lastCheckedTimestamp: timestamp,
-          ...(historyId ? { historyId } : {}),
-        } as any,
-        updatedAt: new Date(),
-      })
-      .where(eq(webhook.id, webhookId))
-  } catch (error) {
-    logger.error(`Error updating webhook ${webhookId} last checked timestamp:`, error)
-  }
+  const result = await db.select().from(webhook).where(eq(webhook.id, webhookId))
+  const existingConfig = (result[0]?.providerConfig as Record<string, any>) || {}
+  await db
+    .update(webhook)
+    .set({
+      providerConfig: {
+        ...existingConfig,
+        lastCheckedTimestamp: timestamp,
+        ...(historyId ? { historyId } : {}),
+      } as any,
+      updatedAt: new Date(),
+    })
+    .where(eq(webhook.id, webhookId))
 }

apps/sim/lib/webhooks/imap-polling-service.ts

@@ -645,6 +645,7 @@ async function processEmails(
               method: 'POST',
               headers: {
                 'Content-Type': 'application/json',
+                'X-Webhook-Secret': '',
                 'User-Agent': 'Sim/1.0',
               },
               body: JSON.stringify(payload),

apps/sim/lib/webhooks/outlook-polling-service.ts

@@ -210,7 +210,7 @@ export async function pollOutlookWebhooks() {
         const metadata = webhookData.providerConfig as any
         const credentialId: string | undefined = metadata?.credentialId
         const userId: string | undefined = metadata?.userId
-        const credentialSetId: string | undefined = webhookData.credentialSetId ?? undefined
+        const credentialSetId: string | undefined = metadata?.credentialSetId
 
         if (!credentialId && !userId) {
           logger.error(`[${requestId}] Missing credentialId and userId for webhook ${webhookId}`)
@@ -607,6 +607,7 @@ async function processOutlookEmails(
             method: 'POST',
             headers: {
               'Content-Type': 'application/json',
+              'X-Webhook-Secret': webhookData.secret || '',
               'User-Agent': 'Sim/1.0',
             },
             body: JSON.stringify(payload),

apps/sim/lib/webhooks/processor.ts

@@ -7,27 +7,16 @@ import { type NextRequest, NextResponse } from 'next/server'
 import { v4 as uuidv4 } from 'uuid'
 import { checkEnterprisePlan, checkTeamPlan } from '@/lib/billing/subscriptions/utils'
 import { isProd, isTriggerDevEnabled } from '@/lib/core/config/feature-flags'
-import { getEffectiveDecryptedEnv } from '@/lib/environment/utils'
 import { preprocessExecution } from '@/lib/execution/preprocessing'
 import { convertSquareBracketsToTwiML } from '@/lib/webhooks/utils'
 import {
   handleSlackChallenge,
   handleWhatsAppVerification,
-  validateCirclebackSignature,
-  validateFirefliesSignature,
-  validateGitHubSignature,
-  validateJiraSignature,
-  validateLinearSignature,
   validateMicrosoftTeamsSignature,
-  validateTwilioSignature,
-  validateTypeformSignature,
   verifyProviderWebhook,
 } from '@/lib/webhooks/utils.server'
 import { executeWebhookJob } from '@/background/webhook-execution'
 import { resolveEnvVarReferences } from '@/executor/utils/reference-validation'
-import { isGitHubEventMatch } from '@/triggers/github/utils'
-import { isHubSpotContactEventMatch } from '@/triggers/hubspot/utils'
-import { isJiraEventMatch } from '@/triggers/jira/utils'
 
 const logger = createLogger('WebhookProcessor')
 
@@ -424,7 +413,13 @@ export async function findAllWebhooksForPath(
  * @returns String with all {{VARIABLE}} references replaced
  */
 function resolveEnvVars(value: string, envVars: Record<string, string>): string {
-  return resolveEnvVarReferences(value, envVars) as string
+  return resolveEnvVarReferences(value, envVars, {
+    allowEmbedded: true,
+    resolveExactMatch: true,
+    trimKeys: true,
+    onMissing: 'keep',
+    deep: false,
+  }) as string
 }
 
 /**
@@ -462,6 +457,7 @@ export async function verifyProviderAuth(
   // Step 1: Fetch and decrypt environment variables for signature verification
   let decryptedEnvVars: Record<string, string> = {}
   try {
+    const { getEffectiveDecryptedEnv } = await import('@/lib/environment/utils')
     decryptedEnvVars = await getEffectiveDecryptedEnv(
       foundWorkflow.userId,
       foundWorkflow.workspaceId
@@ -563,6 +559,9 @@ export async function verifyProviderAuth(
       }
 
       const fullUrl = getExternalUrl(request)
+
+      const { validateTwilioSignature } = await import('@/lib/webhooks/utils.server')
+
       const isValidSignature = await validateTwilioSignature(authToken, signature, fullUrl, params)
 
       if (!isValidSignature) {
@@ -590,6 +589,8 @@ export async function verifyProviderAuth(
         return new NextResponse('Unauthorized - Missing Typeform signature', { status: 401 })
       }
 
+      const { validateTypeformSignature } = await import('@/lib/webhooks/utils.server')
+
       const isValidSignature = validateTypeformSignature(secret, signature, rawBody)
 
       if (!isValidSignature) {
@@ -615,6 +616,8 @@ export async function verifyProviderAuth(
         return new NextResponse('Unauthorized - Missing Linear signature', { status: 401 })
       }
 
+      const { validateLinearSignature } = await import('@/lib/webhooks/utils.server')
+
       const isValidSignature = validateLinearSignature(secret, signature, rawBody)
 
       if (!isValidSignature) {
@@ -640,6 +643,8 @@ export async function verifyProviderAuth(
         return new NextResponse('Unauthorized - Missing Circleback signature', { status: 401 })
       }
 
+      const { validateCirclebackSignature } = await import('@/lib/webhooks/utils.server')
+
       const isValidSignature = validateCirclebackSignature(secret, signature, rawBody)
 
       if (!isValidSignature) {
@@ -665,6 +670,8 @@ export async function verifyProviderAuth(
         return new NextResponse('Unauthorized - Missing Jira signature', { status: 401 })
       }
 
+      const { validateJiraSignature } = await import('@/lib/webhooks/utils.server')
+
       const isValidSignature = validateJiraSignature(secret, signature, rawBody)
 
       if (!isValidSignature) {
@@ -693,6 +700,8 @@ export async function verifyProviderAuth(
         return new NextResponse('Unauthorized - Missing GitHub signature', { status: 401 })
       }
 
+      const { validateGitHubSignature } = await import('@/lib/webhooks/utils.server')
+
       const isValidSignature = validateGitHubSignature(secret, signature, rawBody)
 
       if (!isValidSignature) {
@@ -721,6 +730,8 @@ export async function verifyProviderAuth(
         return new NextResponse('Unauthorized - Missing Fireflies signature', { status: 401 })
       }
 
+      const { validateFirefliesSignature } = await import('@/lib/webhooks/utils.server')
+
       const isValidSignature = validateFirefliesSignature(secret, signature, rawBody)
 
       if (!isValidSignature) {
@@ -793,6 +804,7 @@ export async function checkWebhookPreprocessing(
       checkRateLimit: true,
       checkDeployment: true,
       workspaceId: foundWorkflow.workspaceId,
+      preflightEnvVars: isTriggerDevEnabled,
     })
 
     if (!preprocessResult.success) {
@@ -855,6 +867,8 @@ export async function queueWebhookExecution(
         const eventType = request.headers.get('x-github-event')
         const action = body.action
 
+        const { isGitHubEventMatch } = await import('@/triggers/github/utils')
+
         if (!isGitHubEventMatch(triggerId, eventType || '', action, body)) {
           logger.debug(
             `[${options.requestId}] GitHub event mismatch for trigger ${triggerId}. Event: ${eventType}, Action: ${action}. Skipping execution.`,
@@ -883,6 +897,8 @@ export async function queueWebhookExecution(
       if (triggerId && triggerId !== 'jira_webhook') {
         const webhookEvent = body.webhookEvent as string | undefined
 
+        const { isJiraEventMatch } = await import('@/triggers/jira/utils')
+
         if (!isJiraEventMatch(triggerId, webhookEvent || '', body)) {
           logger.debug(
             `[${options.requestId}] Jira event mismatch for trigger ${triggerId}. Event: ${webhookEvent}. Skipping execution.`,
@@ -912,6 +928,8 @@ export async function queueWebhookExecution(
 
         const subscriptionType = firstEvent?.subscriptionType as string | undefined
 
+        const { isHubSpotContactEventMatch } = await import('@/triggers/hubspot/utils')
+
         if (!isHubSpotContactEventMatch(triggerId, subscriptionType || '')) {
           logger.debug(
             `[${options.requestId}] HubSpot event mismatch for trigger ${triggerId}. Event: ${subscriptionType}. Skipping execution.`,
@@ -963,8 +981,7 @@ export async function queueWebhookExecution(
     // Note: Each webhook now has its own credentialId (credential sets are fanned out at save time)
     const providerConfig = (foundWebhook.providerConfig as Record<string, any>) || {}
     const credentialId = providerConfig.credentialId as string | undefined
-    // credentialSetId is a direct field on webhook table, not in providerConfig
-    const credentialSetId = foundWebhook.credentialSetId as string | undefined
+    const credentialSetId = providerConfig.credentialSetId as string | undefined
 
     // Verify billing for credential sets
     if (credentialSetId) {

apps/sim/lib/webhooks/provider-subscriptions.ts

@@ -30,11 +30,11 @@ export async function createTeamsSubscription(
   webhook: any,
   workflow: any,
   requestId: string
-): Promise<string | undefined> {
+): Promise<void> {
   const config = getProviderConfig(webhook)
 
   if (config.triggerId !== 'microsoftteams_chat_subscription') {
-    return undefined
+    return
   }
 
   const credentialId = config.credentialId as string | undefined
@@ -77,7 +77,7 @@ export async function createTeamsSubscription(
         teamsLogger.info(
           `[${requestId}] Teams subscription ${existingSubscriptionId} already exists for webhook ${webhook.id}`
         )
-        return existingSubscriptionId
+        return
       }
     } catch {
       teamsLogger.debug(`[${requestId}] Existing subscription check failed, will create new one`)
@@ -140,7 +140,6 @@ export async function createTeamsSubscription(
     teamsLogger.info(
       `[${requestId}] Successfully created Teams subscription ${payload.id} for webhook ${webhook.id}`
     )
-    return payload.id as string
   } catch (error: any) {
     if (
       error instanceof Error &&
@@ -1601,11 +1600,9 @@ export async function createExternalWebhookSubscription(
       externalSubscriptionCreated = true
     }
   } else if (provider === 'microsoft-teams') {
-    const subscriptionId = await createTeamsSubscription(request, webhookData, workflow, requestId)
-    if (subscriptionId) {
-      updatedProviderConfig = { ...updatedProviderConfig, externalSubscriptionId: subscriptionId }
-      externalSubscriptionCreated = true
-    }
+    await createTeamsSubscription(request, webhookData, workflow, requestId)
+    externalSubscriptionCreated =
+      (providerConfig.triggerId as string | undefined) === 'microsoftteams_chat_subscription'
   } else if (provider === 'telegram') {
     await createTelegramWebhook(request, webhookData, requestId)
     externalSubscriptionCreated = true

apps/sim/lib/webhooks/rss-polling-service.ts

@@ -379,6 +379,7 @@ async function processRssItems(
             method: 'POST',
             headers: {
               'Content-Type': 'application/json',
+              'X-Webhook-Secret': webhookData.secret || '',
               'User-Agent': 'Sim/1.0',
             },
             body: JSON.stringify(payload),