a2aidentitytoll mcp for ChatGPT

com.clauxel.a2aidentitytoll/a2aidentitytoll-mcp

Remote MCP for A2A caller identity, scope policy, verdict receipts, and audit history.

client:ChatGPT transport:streamable-http

Install a2aidentitytoll mcp in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://a2aidentitytoll.clauxel.com/mcp

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs