PlanetScale for ChatGPT

io.github.planetscale/mcp-server

Connect to PlanetScale databases, branches, schema, query insights, and execute SQL

client:ChatGPT transport:streamable-http

Install PlanetScale in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.pscale.dev/mcp/planetscale

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