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A curated registry of Model Context Protocol servers, each with an automated security grade from our tool-surface scanner.
Run an MCP server? Paste its remote endpoint — we'll scan it (read-only) and publish a free, reproducible security grade. Genuine MCP servers get listed instantly.
Pay-per-call x402 API tools for AI agents: EU/global registries, crypto, wallet, and agent trust data.
Verifiable US government and scientific public-domain data — pay-per-record via x402 USDC micropayments.
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