Add instructions

src/everything/everything.ts

@@ -20,6 +20,13 @@ import {
 } from "@modelcontextprotocol/sdk/types.js";
 import { z } from "zod";
 import { zodToJsonSchema } from "zod-to-json-schema";
+import { readFileSync } from "fs";
+import { fileURLToPath } from "url";
+import { dirname, join } from "path";
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = dirname(__filename);
+const instructions = readFileSync(join(__dirname, "instructions.md"), "utf-8");
 
 const ToolInputSchema = ToolSchema.shape.inputSchema;
 type ToolInput = z.infer<typeof ToolInputSchema>;
@@ -110,6 +117,7 @@ export const createServer = () => {
         logging: {},
         completions: {},
       },
+      instructions
     }
   );
 
@@ -160,9 +168,9 @@ export const createServer = () => {
   // Set up update interval for stderr messages
   stdErrUpdateInterval = setInterval(() => {
     const shortTimestamp = new Date().toLocaleTimeString([], {
-      hour: '2-digit',
-      minute: '2-digit',
-      second: '2-digit'
+      hour: "2-digit",
+      minute: "2-digit",
+      second: "2-digit"
     });
     server.notification({
       method: "notifications/stderr",

src/everything/instructions.md

@@ -0,0 +1,39 @@
+# Everything Server
+
+This is a comprehensive MCP server that demonstrates all major MCP features and capabilities.
+
+## Available Tools
+
+- **echo**: Echo back any message
+- **add**: Add two numbers together
+- **longRunningOperation**: Demonstrate progress notifications with configurable duration and steps
+- **printEnv**: Display all environment variables for debugging server configuration
+- **sampleLLM**: Request LLM sampling from the client with a custom prompt
+- **getTinyImage**: Return a small example image in PNG format
+- **annotatedMessage**: Show how content annotations work for different message types
+- **getResourceReference**: Return an embedded resource reference by ID (1-100)
+
+## Available Resources
+
+- Static resources numbered 1-100 accessible via `test://static/resource/{id}`
+- Even-numbered resources contain plain text, odd-numbered contain binary data
+- Resources support subscription for real-time updates every 10 seconds
+- Resource templates allow dynamic URI construction
+
+## Available Prompts
+
+- **simple_prompt**: Basic prompt without arguments
+- **complex_prompt**: Advanced prompt with temperature and style arguments, includes image content
+- **resource_prompt**: Prompt that embeds a specific resource by ID
+
+## Features
+
+- Pagination support for large resource lists
+- Argument completion for prompt parameters and resource IDs
+- Progress notifications for long-running operations
+- Configurable logging levels with automatic log message generation
+- Resource subscription system with periodic update notifications
+- LLM sampling integration for server-initiated model requests
+- Content annotations for priority and audience targeting
+
+Use this server to test MCP client implementations and explore all protocol features.

src/everything/package.json

@@ -14,7 +14,7 @@
     "dist"
   ],
   "scripts": {
-    "build": "tsc && shx chmod +x dist/*.js",
+    "build": "tsc && shx cp instructions.md dist/ && shx chmod +x dist/*.js",
     "prepare": "npm run build",
     "watch": "tsc --watch",
     "start": "node dist/index.js",