Permid for ChatGPT

io.github.pipeworx-io/permid

PermID MCP — Refinitiv / LSEG Permanent Identifier (free, requires API key)

client:ChatGPT transport:streamable-http

Install Permid in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://gateway.pipeworx.io/permid/mcp

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