An introduction to OSINT (Open Source Intelligence) MCP Connectors

data-breach-detector A

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

Open Data Security

72

AINumbers Fintech Intelligence Suite B

530 MCP tools across 561 fintech tools: ChainGraph AP2 decisions, execution_hash. Zero PII.

Finance Payments & Billing Security

65622

DataNexus MCP A

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

Open Data Research & Data Security

552

quantakrypto pqc-tools (hosted)A

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.

Code Analysis Security

112

Ansvar: EU Compliance & Legal Intelligence AOAuth

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

Legal & Compliance Security

302

turva-mcp A

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

Autonomous Agents Security Developer Tools

42

FactGrid (Renamed to FactReason)A

Renamed to FactReason. Now published as io.github.factreason/factreason — please use that entry.

Documentation Access Developer Tools Security

101

Second Opinion A

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

Security Cryptocurrency AI & Machine Learning

62

pulsefeed-x402 A

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

Blockchain Payments & Billing Security

111

monitor A

Check if an MCP server tool changed or hides injection patterns before you trust it.

Security Penetration Testing Monitoring

31

cve-intelligence A

CVE intelligence: exploitation (KEV/EPSS), detection coverage, fixed versions. All tools keyless.

Security Monitoring Observability

51

Raziel A

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

Security Autonomous Agents

182

Ground Truth - Fresh Evidence for AI Agents A

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

Security Autonomous Agents

192

HackMyIP — no-key IP intelligence A

Free no-key IP intelligence: geolocation, VPN detection, DNS, WHOIS, blacklists, breach checks

Networking & Infrastructure Security

151

Firmaradar A

Norwegian company intelligence: ownership, roles, financials, risk, KYC/AML/PEP (multi-source)

Finance Research & Data Security

362

pkg-oracle — Dependency Trust Oracle A

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

Developer Tools Security

11

values-firewall A

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

Legal & Compliance Security Observability

31

legit A

Trust scores and organic demand intelligence for x402 agents

Payments & Billing Security Autonomous Agents

41

LayerCall A

Score an IP, email, phone, domain or device for fraud in one call, with the signals behind it.

Security Finance

71

endoflife.ai — Software Lifecycle Intelligence A

EOL dates and risk scores for 480+ software products. Check versions, score risk, audit stacks.

Security Legal & Compliance

52

"An introduction to OSINT (Open Source Intelligence)" matching MCP connectors: