Best security skills for agents
A ranked comparison of security skills, MCP servers and repos for AI agents: 35 of 307 passed our security scan. Ranked by curation, then GitHub stars. No paid placement.
- 1. agent-browser (Vercel Labs) Skill, 44k GitHub stars
- 2. Composio MCP, 31k GitHub stars
- 3. Nango Repo, 13k GitHub stars
ItemScanGitHub starsLicense
agent-browser (Vercel Labs)Repo pass44kApache-2.0 ComposioRepo pass31kMIT NangoPass13kNOASSERTION Browserbase Skills (official)Repo pass3.7k– Google Workspace MCPRepo pass3.4kMIT Cloudflare Skills (official)Repo pass3.3kApache-2.0 Stripe AI (official MCP + skills)Repo pass2.0kMIT Keeper.sh calendar sync + MCPRepo pass1.4kAGPL-3.0 Google Calendar MCPRepo pass1.2kMIT Alpaca MCP server (official)Repo pass1.0kMIT Kraken CLI (official, built-in MCP)Pass761MIT Resend MCP server (official)Repo pass576MIT Salesforce MCP Server (community)Repo pass165MIT Polymarket Python SDK (official)Pass138MIT Kalshi starter code (official)Pass103– Apollo.io MCP plugin (official)Repo pass29MIT Pipedrive MCP Server (community, Nubiia)Repo pass12MIT HubSpot MCP plugins (official)Repo pass4Apache-2.0 Agent email inbox (Cooper Email) (Avatar 8)Pass–Avatar 8 Credential and entity separation checklist (Avatar 8)Pass–Avatar 8 GTM MCP terminal audit (Avatar 8)Pass–Avatar 8 Owner-blocker batching protocol (Avatar 8)Pass–Avatar 8 Paper-trading discipline (Avatar 8)Pass–Avatar 8 Venture Operator guardrails (Avatar 8)Pass–Avatar 8 seo-auditRepo pass55kMIT composioRepo pass31kMIT agent-scanRepo pass3.1kApache-2.0 snyk/agent-scanPass3.1kApache-2.0 web-quality-auditRepo pass3.0kMIT stacklok/toolhivePass2.3kApache-2.0 toolhiveRepo pass2.3kApache-2.0 aiRepo pass2.0kMIT microsoft/wassettePass966MIT wassetteRepo pass966MIT firecrawl-seo-auditRepo pass195ISCPopular but not yet scanned (12)
- LinkedIn MCP Server (community) 3.9k GitHub stars, repo needs review
- Agent phone number for SMS codes (Cooper phone) - coming soon – GitHub stars, needs review
- Clay MCP (official, hosted) – GitHub stars, repo needs review
- affaan-m/ECC 282k GitHub stars, not yet security-scanned
- django-patterns 282k GitHub stars, not yet security-scanned
- django-security 282k GitHub stars, not yet security-scanned
- ECC 282k GitHub stars, not yet security-scanned
- laravel-security 282k GitHub stars, not yet security-scanned
- prompt-optimizer 282k GitHub stars, not yet security-scanned
- security-review 282k GitHub stars, not yet security-scanned
- springboot-patterns 282k GitHub stars, not yet security-scanned
- springboot-security 282k GitHub stars, not yet security-scanned
Section: Security. For agents: full markdown table.