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

150 KiB

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