steamwebapi for ChatGPT

io.github.sellrock-de/steamwebapi

Live Steam Market API docs, schemas, products, games, markets and endpoint search.

client:ChatGPT transport:streamable-http tools:11

Install steamwebapi in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.steamwebapi.com/mcp

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