Agent Skils Hub
Security-graded directory of 130K+ AI agent tools, MCP servers & Claude skills
If you build with AI agents, you need AgentSkillsHub to avoid unsafe MCP servers and Claude skills. The security grading alone is worth it—but the absence of an API and enterprise features keeps it from being a daily driver for large teams.
- Developers evaluating MCP servers and Claude skills for production
- Security-conscious teams auditing open-source agent tools
- Solo founders seeking production-ready AI coding assistants
- DevOps engineers automating browser and database workflows
- Users needing mobile or desktop app support
- Teams requiring enterprise-grade SLAs or dedicated support
- Developers looking for proprietary, closed-source tools
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In short
Agent Skils Hub — Security-graded directory of 130K+ AI agent tools, MCP servers & Claude skills. Best for Developers evaluating MCP servers and Claude skills for production, Security-conscious teams auditing open-source agent tools, Solo founders seeking production-ready AI coding assistants. Free to use.
Viability Score
How likely is Agent Skils Hub to still be operational in 12 months? Based on 4 signals — momentum (how recently it shipped), wrapper dependency, revenue model, and web presence.
Last calculated: July 2026
How we score →Key Features
- Indexes 130,000+ open-source AI agent tools from GitHub
- Quality scoring on 10 dimensions (0-100 composite score)
- Security grading system flags unsafe skills
- Data refresh every 8 hours
- Seven categories: MCP Server, Claude Skill, Codex Skill, Agent Tool, Prompt Library, AI Coding Assistant, AI Tool
- 58+ curated scenario pages (browser automation, code review, database tools)
- Compare tool for side-by-side evaluation
- Skill Analyzer for security grades and platform compatibility
- Weekly newsletter with trending tools and top picks
- Transparent methodology – all scoring formulas open-source on GitHub
- No pay-for-placement – solo project without external funding
- Verified Creator decisions with public criteria
- Daily reports of new skills
- Weekly trending lists with transparent selection rules
- Multi-phase data collection: search, enrichment, README analysis, scoring
About Agent Skils Hub
AgentSkillsHub is the largest open-source directory of AI agent tools, indexing over 130,000 repositories from GitHub. It offers security grading, quality scoring, and automated data refresh every 8 hours, making it essential for developers and teams evaluating production-ready MCP servers, Claude skills, Codex skills, and automation tools. The platform automatically scores each tool on 10 dimensions—including star momentum, documentation quality, and agent readiness—and assigns a composite score (0–100). A standout feature is the security grading system: only a portion of catalog entries are graded, and 1 in 32 of those is flagged as unsafe, helping teams avoid risky open-source skills. Tools are organized into seven categories and over 58 scenario pages (e.g., browser automation, database tools, code review). The platform also includes a Compare tool for side-by-side evaluation and a Skill Analyzer for security and compatibility checks. Unlike commercial aggregators, AgentSkillsHub has no pay-for-placement: it is maintained by solo researcher Jason Zhu, with all scoring methodology open-sourced on GitHub under MIT. This independence ensures transparent, unbiased rankings, though the lack of an API or enterprise support may limit some power users.
Behind the Verdict
AgentSkillsHub fills a genuine gap: there's no other free, open-source directory that grades AI agent tools for safety and quality. We'd reach for this when vetting MCP servers or Claude skills for a production pipeline. The security grading is a lifesaver—1 in 32 graded tools flagged as unsafe is a real caution. The 130K+ index gives broad coverage, and automated 8-hour updates keep it fresh. However, the lack of an API is a real limitation for teams that want to integrate the directory into their workflows programmatically. Compared to something like Toolhouse or Composio, which offer managed agent tool integrations with APIs, AgentSkillsHub is more of a discovery and auditing layer. It's best for the research and evaluation phase, less so for ongoing runtime use. The solo maintainer model means support is community-driven; don't expect SLAs. For most developers, it's an essential bookmark—open it before you add any open-source agent tool to your stack.
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Use Cases
- Compare MCP servers for browser automation to pick the best one for your agent pipeline.
- Audit a Claude skill's security grade before deploying it in a production environment.
- Discover trending AI coding assistants with high quality scores for solo development projects.
- Explore curated scenario pages to find tools for database management or code review workflows.
- Subscribe to weekly newsletter to stay updated on fastest-growing AI agent tools.
Limitations
- No API available for programmatic access.
- The directory is web-only; no mobile or desktop app.
- Security grading only covers 17.7% of the catalog (popular tools); long-tail tools are not graded.
- Data refreshes every 8 hours, not real-time.
Integrations
Resources & Guides
Official links
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