"F#" matching MCP connectors:

Breach intelligence API: email search, domain monitoring, passwords and stealer logs.

Supply chain risk scoring for npm, PyPI, Cargo, and Go. 9 tools. Behavioral signals.

Resolve, discover & pay pay: aliases for AI agents; returns a signed OFAC-screen attestation.

Independent A-F trust grade for any MCP server, watched for drift. Free, never for sale.

Free e-signature for humans and AI agents — zero-document PDF signing from hashes only.

Scan agent payment endpoints (x402, AP2, L402, MPP, 402) for a trust grade A-F before paying.

Verify business legitimacy by domain or name in <2s. Trust score, verdict, evidence. x402-payable.

Google-OAuth-gated LLM gateway: verify a Google ID token, then run a Gemini (Vertex AI) completion f

Free AI crawler checks, Agent Surface audits, A2A actions and optional x402 evidence packs.

Prove a real, unique human performed an action; mint a signed, verifiable Proof-of-Human credential.

Connect any MCP client and create a free zero-input receipt. No account or payment required.

Free C2PA 2.4 triage and reproducible official trust snapshot. No media, keys, or payment.

Security research: MCP registries verify identity, not tool behavior. See gtfo.dev.

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.

Audits any MCP server for command injection, path traversal, missing auth, hardcoded secrets, SQL injection, SSRF and tool poisoning. Returns grade A-F with CVE references. Malicious servers flagged network-wide after audit. Now with shared learning brain.