"Securely Upload Local Files to Hosting Server via FTP Using WinSCP" matching MCP connectors:

Signed machine messages + wallet trust gates via x402; free verifiable agent passports.

Public data intelligence for AI agents — CVE, compliance, patents, contracts, domains.

Hosted, OAuth-gated endpoint for quantakrypto's post-quantum crypto tools: scan code for quantum-vulnerable cryptography (RSA/ECDH/ECDSA/DH) and get NIST ML-KEM/ML-DSA/SLH-DSA migration guidance over authenticated HTTP — nothing to install. Sign-in required (Google/GitHub/email). Same tools as the open-source @quantakrypto/mcp server; source at github.com/quantakrypto/pqc-tools.

Cited EU & global law, regulations & security frameworks via Ansvar Gateway. OAuth, free + paid.

Read-only MCP server for turva.dev, an agent-readiness audit and advisory service.

The PropelAuth Integration MCP Server helps you and your favorite AI agent integrate PropelAuth as quickly and easily as possible into your project. Whether you're integrating PropelAuth into your Next.js project or your FastAPI backend, the Integration MCP Server will ensure your AI agent has the best context possible for a successful integration.

Verify x402 payment endpoints before an AI agent pays: scam scan, on-chain checks, trust scores.

Per-transaction crypto trade validator for AI agents. Returns deterministic PROCEED / CAUTION / BLOCK verdicts using WaveGuard anomaly detection, history checks, and rug-pull risk analysis.

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

Adversarial verification for AI agents - pay an independent skeptic per verdict in USDC via x402.

MCP server teaching AI agents to implement TideCloak: auth, E2EE, IGA, security analysis

Viridis Verified: wrap any MCP server with tamper-evident delivery receipts + metered fees.

Website trust checks: 0-100 safety score, verdict and community reviews (truster.info).

EU AI Act Art-14 runtime oversight: allow / flag / gate-to-human on an agent action, with receipt.

Offline methodology engine for authorized penetration testing, CTF, and security research.

Vendor status pages, TLS cert inspection, DNS propagation checks, and incident-response playbooks.

Screen names against OFAC, EU, UK, UN sanctions lists; resolve entities via GLEIF. Screening aid.

GitHub Private MCP Pack — access private repos, org data via OAuth.

Scan any website or MCP server for agent-trust-readiness; returns a signed, verifiable scorecard.

Query OSV.dev for package vulnerabilities and batch-audit dependency lists via MCP.