Markan: Steam market data for ChatGPT

games.markan/markan

Steam game data and sales estimates for indie game market research. Free, no account.

client:ChatGPT transport:streamable-http tools:4

Install Markan: Steam market data in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://api.markan.games/mcp

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