Superhero for ChatGPT

io.github.pipeworx-io/superhero

Superhero MCP — wraps akabab.github.io/superhero-api (free, no auth)

client:ChatGPT transport:streamable-http

Install Superhero in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://gateway.pipeworx.io/superhero/mcp

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