"pre-commit" matching MCP connectors:

Pre-signature x402 payment-risk oracle. AI agents call forecast_payment before paying a counterparty and get a GO / HOLD / STOP verdict from settlement reputation, price-anomaly (quoted vs the payee's own median), and OFAC sanctions screening — plus a third-party-verifiable Ed25519 signed receipt. Verdict only; never takes custody. Free under $10 at risk; returns an x402 payment challenge over that.

Pre-connect trust checks for AI agents and MCP servers using HVTracker's public trust registry.

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

Pre-purchase trust checks for AI agents: recalls, scam signals, proceed/caution/avoid verdict.

Pre-flight MCP security. Blocks compromised deps + tool drift. HMAC-signed. Dredd judges.

Pre-action attestation perimeter for AI agents — 8 primitives, signed C18 receipt per call.

Bot traffic detector for paid ads. Input: domain. Returns trigger, fake sessions, daily USD waste.

Pre-flight check for AI coding agents: hallucinated packages + hardcoded secrets. Free, no account.

Solana pre-trade safety for agents: rug check, honeypot sell-sim, drainer scan, tx preflight.

Pre-spend firewall for AI agents. Approves, blocks, flags transactions against policy rules.

Deep security scans of repos you own from your editor: dependency CVEs, SAST, git-history secrets.