Flyto2 Runtime for ChatGPT

io.github.flytohub/flyto-runtime

Self-hosted MCP runtime for ChatGPT to edit files, run commands, and test local projects.

client:ChatGPT transport:streamable-http

Install Flyto2 Runtime in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://{runtime_host}/mcp

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