Files
servers/src/everything/package.json
Adam Jones 0965e9fa38 fix(everything): convert to modern TypeScript SDK APIs
Convert the everything server to use the modern McpServer API instead
of the low-level Server API.

Key changes:
- Replace Server with McpServer from @modelcontextprotocol/sdk/server/mcp.js
- Convert simple tools to use registerTool() for cleaner code
- Convert simple prompts to use registerPrompt()
- Keep advanced features using server.server.setRequestHandler() for low-level access
- Add type dependencies (@types/jszip, @types/cors)
- Update all transport files to use server.server.connect/close pattern
- Fix type literals to use 'as const' assertions

Tools converted to registerTool():
- echo, add, printEnv, getTinyImage, annotatedMessage, getResourceLinks,
  structuredContent, zip

Tools still using setRequestHandler() (need low-level access):
- longRunningOperation (progress tokens)
- sampleLLM (sampling protocol)
- elicitation (elicitation protocol)
- listRoots (client capabilities)
- getResourceReference (strict resource content typing)

All features maintained:
- 13 tools including progress notifications, sampling, elicitation
- 3 prompts (simple, complex, resource)
- 100 paginated resources with templates
- Resource subscriptions
- Completions for prompts and resources
- Roots protocol support
- Logging at various levels
- All three transports (stdio, SSE, streamable HTTP)

The modern API provides:
- Less boilerplate code where applicable
- Better type safety with Zod
- More declarative registration
- Cleaner, more maintainable code
2025-11-17 15:02:37 +00:00

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JSON

{
"name": "@modelcontextprotocol/server-everything",
"version": "0.6.2",
"description": "MCP server that exercises all the features of the MCP protocol",
"license": "MIT",
"author": "Anthropic, PBC (https://anthropic.com)",
"homepage": "https://modelcontextprotocol.io",
"bugs": "https://github.com/modelcontextprotocol/servers/issues",
"type": "module",
"bin": {
"mcp-server-everything": "dist/index.js"
},
"files": [
"dist"
],
"scripts": {
"build": "tsc && shx cp instructions.md dist/ && shx chmod +x dist/*.js",
"prepare": "npm run build",
"watch": "tsc --watch",
"start": "node dist/index.js",
"start:sse": "node dist/sse.js",
"start:streamableHttp": "node dist/streamableHttp.js"
},
"dependencies": {
"@modelcontextprotocol/sdk": "^1.19.1",
"cors": "^2.8.5",
"express": "^4.21.1",
"jszip": "^3.10.1",
"zod": "^3.23.8",
"zod-to-json-schema": "^3.23.5"
},
"devDependencies": {
"@types/cors": "^2.8.19",
"@types/express": "^5.0.0",
"@types/jszip": "^3.4.0",
"shx": "^0.3.4",
"typescript": "^5.6.2"
}
}