decisionmatrix mcp for ChatGPT

io.github.inity13/decisionmatrix-mcp

Deterministic multi-criteria decision analysis for AI agents — score, rank & explain options.

client:ChatGPT transport:streamable-http runtime:npm tools:6

Install decisionmatrix mcp in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://decisionmatrix-mcp.pages.dev/mcp

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