LinkProof for ChatGPT
dev.workers.bsptimber.linkproof/linkproof
Pay-per-call (x402 USDC on Base) tools: verify URLs, verify citations, find Wayback archives.
client:ChatGPT
transport:streamable-http
tools:3
Install LinkProof in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://linkproof.bsptimber.workers.dev/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs