hmr for ChatGPT

io.github.promplate/hmr

Hot Module Reload (HMR) for Python with reactive programming and MCP tools

client:ChatGPT transport:streamable-http

Install hmr in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://promplate.github.io/pyth-on-line/hmr/mcp

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