Plott for ChatGPT
io.github.koynlabs/plott
UK planning MCP: applications, workspace, and outreach over Streamable HTTP OAuth.
client:ChatGPT
transport:streamable-http
Install Plott in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://plott.uk/api/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs