PlainRouter for ChatGPT
com.plainrouter/mcp
Inspect an approved ad account and first-party signal health, then propose policy-gated actions.
client:ChatGPT
transport:streamable-http
tools:15
Install PlainRouter in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://plainrouter.com/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs