Add resource reference support to MCP server

- Add new tool 'getResourceReference' that returns embedded resources
- Add new prompt 'resource_prompt' demonstrating embedded resources in prompts
- Update documentation with new tool and prompt details
- Create CLAUDE.md with development guidelines

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

src/everything/CLAUDE.md

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+# MCP "Everything" Server - Development Guidelines
+
+## Build, Test & Run Commands
+- Build: `npm run build` - Compiles TypeScript to JavaScript
+- Watch mode: `npm run watch` - Watches for changes and rebuilds automatically
+- Run server: `npm run start` - Starts the MCP server using stdio transport
+- Run SSE server: `npm run start:sse` - Starts the MCP server with SSE transport
+- Prepare release: `npm run prepare` - Builds the project for publishing
+
+## Code Style Guidelines
+- Use ES modules with `.js` extension in import paths
+- Strictly type all functions and variables with TypeScript
+- Follow zod schema patterns for tool input validation
+- Prefer async/await over callbacks and Promise chains
+- Place all imports at top of file, grouped by external then internal
+- Use descriptive variable names that clearly indicate purpose
+- Implement proper cleanup for timers and resources in server shutdown
+- Follow camelCase for variables/functions, PascalCase for types/classes, UPPER_CASE for constants
+- Handle errors with try/catch blocks and provide clear error messages
+- Use consistent indentation (2 spaces) and trailing commas in multi-line objects