Best Security MCP servers.

Website QA for your coding agent: audit SEO, performance, security, accessibility over MCP.

Private projects, preflight, decisions, and handoffs that keep work continuous across AI tools.

Official MCP server for IP geolocation, security, ASN, abuse, timezone, astronomy, and user-agent.

Portable identity, authority, trust receipts, and Vault secrets before sensitive AI actions.

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

Trigger security scans and read reports/vulnerabilities via the hosted Scannd API. Free: 2 scans/mo.

Query Truss threat intelligence via hosted MCP (OAuth). Growth+ plans.

Security scanning for AI agents: SAST, SCA, secrets, IaC, DAST, ranked by real risk.

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

CVE intelligence, STRIDE, OWASP test cases via Ansvar Gateway. Cited, OAuth + paid.

Scan Solana/Anchor code against the Solana Security Standard and serve the ruleset to MCP clients.

Pay-per-call change-intelligence feeds for AI agents over x402 (deps, security, regs, tariffs)

AI website audit: security, SEO, performance, UX and accessibility checks with actionable fixes.

Local-first MCP security scanner and CLI for AI-generated applications.

Pre-install security scans for npm packages, MCP servers, and AI agents with cited verdict evidence.

AI security scanner for Solidity + free CC0 dataset of Sherlock audit-competition acceptance rates.

Local Zotero, MinerU, Obsidian literature workflow with transactional Analysis notes.

MCP server for KnowBe4 security awareness training — users, groups, training, phishing campaigns.

MCP server for Kaseya SaaS Alerts — SaaS security monitoring for M365 & Google Workspace.

45 judges that evaluate AI-generated code for security, cost, and quality with built-in AST.