Exposes a single paid endpoint that returns domain trust scores from 0 to 100, breaking down age, TLD quality, DNS presence, and registrar reputation. Uses the x402 protocol for micropayments, charging 0.003 USDC per lookup via Base network without requiring API keys or accounts. Ships with testnet support out of the box so you can wire up Claude Desktop and test the payment flow before going to mainnet. Reach for this when your agent needs to evaluate whether a domain is established and legitimate before scraping it, following links, or making decisions based on third party content. The roadmap mentions future research and skill APIs, but right now it's just trustscore.
claude mcp add --transport stdio io.github.surfether-trustsource -- npx -y trustsource-mcp