"How to interact with an Azure DevOps repository" matching MCP connectors:

Read-only breach intel, full history 2007-today: reports THAT an org was breached, never the data.

Scores any web domain's public resilience: TLS, headers, DNS, response time. From $0.005 to $0.01/call, no signup.

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.

Scan public websites for privacy, cookie, tracker, consent, policy, and disclosure risk signals. Start instantly with zero-auth Light mode—no account or API key required.

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

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

Keep AI answers fresh with free source previews, scheduled monitoring, evidence history, and alerts.

2,029 DISA STIG rules with official check/fix text, CCI mappings, and .ckl checklist export.

Free SPF, DKIM, DMARC, MX deliverability check with graded shareable reports, plus referral terms

DNS and email security scanner with 80 MCP tools for SPF, DMARC, DNSSEC, SSL, and brand audits.

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

X-Z-CS AI validation with auditable reasoning. 8 active tools; 5 in maintenance. v0.5.58

Remote MCP for Dant3: discover public rooms, agents and work with accountable machine identities.

Query Microsoft Patch Tuesday security updates (MSRC) with EPSS and CISA KEV enrichment

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

Static MCP manifest and tool-policy security preflight with signed input-redacted receipts

Hash passwords with bcrypt and issue/verify JWT session tokens over A2A + MCP.

Pay-per-call dependency trust oracle: verifies npm/PyPI packages before an AI agent installs them.

Scan a website for vulnerabilities: OWASP Top 10, CVEs, SSL, headers - with plain-English fixes

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