ChatGPT

Proofestry for ChatGPT

com.proofestry/proofestry

Provenance and metadata tools for AI agents. Paid tools use x402 (USDC) at /mcp/<tool>.

client:ChatGPT transport:streamable-http tools:15

Install Proofestry in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://api.proofestry.dev/mcp

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

What ChatGPT can do once it is connected

Proofestry in other clients

Proofestry MCP server