Best Security AI Skills & MCP Servers

Model Context Protocol (MCP) server for the A2A (Agent2Agent) protocol compliance test kit. Lets Claude Desktop, Cursor, Codex, and other MCP clients invoke run_compliance / validate_agent_card / list_checks / explain_check / ssrf_check_url as native tool

MCP server providing screenshot capture capabilities for AI agents with multi-format support, PII masking, and security controls

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

Lint your MCP server for protocol compliance, schema violations, security issues, and performance best practices.

CLI and MCP servers for Cutline — authenticate, then run constraint-aware MCP servers in Cursor or any MCP client.

AINative ZeroDB MCP Server - 77 operations for vector search, quantum compression, NoSQL, dedicated PostgreSQL management, files, events, RLHF, and persistent memory for AI agents with enterprise security. All tools annotated with readOnly/destructive/ide

MCP server for website health analysis — SEO, performance, accessibility, and security checks for any URL | 网站健康分析MCP服务器

Zero-dependency Chrome DevTools Protocol MCP server for AI agents. 73 typed tools, Application state inspection, per-tab daemons, security hardened, contextual hints, query-filtered snapshots.

Enterprise-grade MCP server providing heavily optimized FTP/SFTP operations with smart sync, patch/chunk streaming, caching, and explicit read-only security mappings for AI code assistants.

Scan your machine for MCP servers and flag security risks

MCP server for agent-native secrets management — store, rotate, and inject secrets without agents seeing raw values

Security MCP for vibe coding. 424 rules, 36 tools, CLI + doctor. Host security, auth coverage mapping, LLM-powered deep scan (IDOR/business logic), taint analysis. 61 CVE rules refreshed daily from GHSA/OSV/CISA KEV — Next.js May 2026 13-advisory cluster,

Scans AI-generated code for invisible Unicode, Trojan Source, and supply-chain threats.

Model Context Protocol server for Vanta's security compliance platform

Kern MCP server transpiler — compile .kern to secure MCP servers

MCP server for Run402 — AI-native Postgres databases with REST API, auth, storage, and row-level security. Pay with x402 USDC micropayments.

TestForge MCP Server — AI-powered testing in your IDE. Analyzes code for security, unit tests, load, accessibility, vision alignment, scope coverage, and stack quality.

Bootstrap installer for the ControlKeel native CLI - a control plane for agent-generated software delivery.

Comprehensive security sanitization library for Model Context Protocol (MCP) servers with trusted security libraries

Security-focused ESLint plugin with 89 AI-parseable rules for detecting and preventing vulnerabilities. OWASP Top 10 2021 + Mobile Top 10 2024 coverage, CWE references, and AI-assisted fix guidance.

MCP server with built-in tools across multiple domains for AI-assisted JavaScript analysis and security analysis — browser automation, CDP debugging, network monitoring, JS hooks, code analysis, and workflow orchestration

AI Agent Skill for NSAuditor AI — gives any AI coding agent built-in knowledge of NSAuditor's MCP tools, schemas, plugins, and security audit workflows.

Structured code review — analyze code quality, security, architecture patterns, compare versions.

Full project audit workflow — code quality review, security scan, architecture analysis, and metrics report.