Fact Checker API for Claude Code

io.github.br0ski777/fact-checker

Verify claims with web evidence. Returns sources and verdict. x402 micropayment.

client:Claude Code transport:sse

Install Fact Checker API in Claude Code

run in your project directory

claude mcp add --transport sse fact-checker https://fact-checker.api.klymax402.com/mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs