Security & Testing MCP Servers for Claude Desktop

Is this transaction safe to sign? Decodes what it really does and answers allow, warn or block.

CVE checks, supply chain signals, live catalog, and CVE detail for MCP clients (infra, PyPI, npm).

Credential custody for agents: use secrets blind (ssh/http/smtp/git/db), never in context.

Mint tamper-evident receipts for AI agent actions. The notary layer for agent-to-agent transactions.

Safely schedule Outlook meetings on on-prem Exchange EWS with preview-confirmed writes.

Analyze, validate and safely update Ghost Inspector end-to-end browser tests

Find every leaked secret on your machine — API keys in .env files, shell history, and configs.

Runtime AI-to-AI security monitor. 23 anomaly types, OWASP MCP Top 10 coverage.

A CLI and MCP server for analyzing iOS code quality using AI suggestions and test results.

Supply-chain guard for AI coding agents: verify packages, check vulns/malware, detect typosquats.

MCP server providing Playwright test generation wizard with intelligent prompts and best practices

Quantum-safe vault, encryption & compliance for AI agents. NIST FIPS 203/204 ML-KEM-768 + ML-DSA-65.

Sourcery security findings: MCP server, CLI, and fix-prompt builder over the Sourcery API.

Open Korean e-Gov and finance sites in a clean, disposable Windows Sandbox with security programs.

MCP server for the ZPL stability engine — AIN bias detection & neutrality scoring for finance, gaming, AI/ML, security, crypto. 68 tools

EU AI Act-ready audit trail: signed, tamper-evident receipts proving what your AI agents did.

Arcwall Security MCP server for Claude Code, Cursor, Windsurf and any MCP-compatible AI coding tool

Detect any website's tech stack, security headers, SSL, DNS and CVEs via DetectZeStack.

Entropy0 MCP server — source trust and URL safety tools for AI agents

MCP server for IntoDNS.ai — complete DNS, email security, scan, BIMI, API, and citation tools for AI assistants

MCP server for searching GitHub for KQL (Kusto Query Language) queries with natural language support, schema intelligence, and smart caching