Plinth for ChatGPT
dev.tryplinth/plinth
App hosting your agent runs: git, deploys, staging/production, Postgres. Owner approves risky steps.
client:ChatGPT
transport:streamable-http
tools:72
Install Plinth in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://tryplinth.dev/mcpCustom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs