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tc39-mcp

https://tc39-mcp.chicoxyzzy.workers.dev/mcp

● healthy

Structural TC39 spec lookup (ECMA-262 + ECMA-402) for AI agents — SHA-pinned, offline-first.

Transport

streamable-http

Auth

—

Cost

—

How to connect

MCP endpoint (streamable-http)

https://tc39-mcp.chicoxyzzy.workers.dev/mcp

JSON-RPC initialize probe

curl -X POST https://tc39-mcp.chicoxyzzy.workers.dev/mcp \
  -H 'Content-Type: application/json' \
  -H 'Accept: application/json, text/event-stream' \
  -d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{}}'

Homepage

https://tc39-mcp.chicoxyzzy.workers.dev

Source code

https://github.com/xyzzylabs/tc39-mcp