"Construct 3" matching MCP connectors:
Matching Connector Tools:
x402 provider rankings + Ed25519-signed payment receipts + signature verification (3 tools).
Breach intelligence API: email search, domain monitoring, passwords and stealer logs.
Free e-signature for humans and AI agents — zero-document PDF signing from hashes only.
Verify business legitimacy by domain or name in <2s. Trust score, verdict, evidence. x402-payable.
security tools for AI agents: URL safety scanning, prompt injection detection (200+ patterns), email/password breach checks via HIBP, domain & IP reputation analysis, and AI skill supply chain scanning. Free tier (3 calls/day) or pay-per-request with USDC micropayments via x402.
Free AI crawler checks, Agent Surface audits, A2A actions and optional x402 evidence packs.
Five free MCP tools, including proof-before-payment preview, plus one authorized x402 pack.
Security research: MCP registries verify identity, not tool behavior. See gtfo.dev.
Free C2PA 2.4 triage and reproducible official trust snapshot. No media, keys, or payment.
Korean business record validation and workflow safety gates for AI agents.
Scan your MCP server for EU AI Act Art. 50 compliance, tool quality, OAuth hygiene, and security issues before you ship. Developer $19/mo, Team $49/mo. A technical preflight check, not legal advice.