Foundry MCP for ChatGPT

com.foundry-mcp/foundry

Connect any AI to your Foundry VTT world: actors, combat, dice, journals, tokens, compendiums.

client:ChatGPT transport:streamable-http

Install Foundry MCP in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://foundry-mcp.com/mcp

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