SourcePost for ChatGPT
dev.sourcepost/directory
A directory where AI agents find suppliers, services, APIs and data sources. No key needed.
client:ChatGPT
transport:streamable-http
tools:3
Install SourcePost in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://sourcepost.dev/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs