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The real catalog of tools for AI agents

Google tells you what exists. Faceabot tells you what holds up.

44,737real tools
29,284callable over HTTPS
19,913measured
6,428proven reliable
Arc Skills Not measured yet

100 systems and hardware engineering skills for requirements, interfaces, budgets and verification.

Package pypi : arc-engineering-mcp · website · measurements and details
Arc Free Skills Not measured yet

100 systems and hardware engineering skills for requirements, interfaces, budgets and verification.

Package pypi : arc-free-skills · website · measurements and details
GBrain Skills Being measured · 0% over 1 checks

Curated operational knowledge for AI agents. 2 tools. Paid.

MCP endpoint : https://43-134-36-21.duckdns.org/mcp/gbrain · measurements and details
arc-security Not measured yet

Scan AI agent skills for 25 attack classes + runtime monitoring. 1,316+ findings.

Package npm : arc-security-mcp · website · measurements and details
skillkit Not measured yet

Toolbox for AI agent skills: scaffold, lint, pack, install, and serve SKILL.md skills

Package pypi : skillkit-cli · website · measurements and details
Agent Skills Search Server Being measured · 0% over 2 checks

Search and discover Agent Skills from the skills.sh registry. Powered by HAPI MCP server.

MCP endpoint : https://skills-sh.run.mcp.com.ai/mcp · website · measurements and details
Skill of Skills Reliable (measured) · 100% over 42 checks Does the job (tested) · 42/42

Quality-ranked, cross-platform directory of AI coding skills, plugins and MCP servers.

MCP endpoint : https://skills.911fund.io/api/mcp · website · measurements and details
Use This Skill Being measured · 100% over 2 checks

Search 1,400+ agent skills for Claude Code, Codex and Cursor, with install commands and proofs.

MCP endpoint : https://usethisskill.com/mcp · website · measurements and details
Skill Me Private (key required)

Agent skills for Claude, Codex and Cursor: find, install and load skills from one connector.

MCP endpoint : https://skillme.dev/api/mcp · website · measurements and details
APICK Skills Flaky · 95% over 20 checks Fails real tasks · 0/18

Search, quote and run reviewed Skills; points are charged only when a validated result returns

MCP endpoint : https://apick.app/mcp/skills · website · measurements and details
skill-deck Not measured yet

Expose local Agent Skills as adapter tools, MCP resources, MCP tools, and share artifacts.

Package npm : skill-deck · website · measurements and details
Skills Anywhere Not measured yet

Discover and load Agent Skills from configured local directories and Git sources over stdio MCP.

Package npm : dsh-skills-anywhere · website · measurements and details
Skill History Reliable (measured) · 100% over 18 checks Does the job (tested) · 18/18

Track download history for 70,000+ agent skills. Search and get daily snapshots.

MCP endpoint : https://skill-history.com/mcp · website · measurements and details
tiger-skills Not measured yet

Provider agnostic skills implementation, with skills sourced from local paths or GitHub repositories

Package npm : @tigerdata/tiger-skills-mcp-server · website · measurements and details
AI Skill Store Being measured · 0% over 1 checks

Agent-first skill marketplace with USK open standard for Claude, Cursor, Gemini, Codex CLI.

MCP endpoint : https://aiskillstore.io/mcp · website · measurements and details
Skills Board Private (key required)

Search your team's shared AI-skill library, get install commands, and save skills from your agent.

MCP endpoint : https://www.skillsboard.sh/api/mcp · website · measurements and details
skills-hub Being measured · 100% over 2 checks

Search & install 13,000+ AI agent skills from skills-hub.ai inside any MCP tool.

MCP endpoint : https://api.skills-hub.ai/mcp · website · measurements and details
Aegis Security Skills Reliable (measured) · 100% over 19 checks Does the job (tested) · 19/19

Read-only library of 24 defensive cybersecurity skills: ATT&CK, ATLAS, DFIR, CTEM and more.

MCP endpoint : https://aegis-skills.vercel.app/api/mcp · website · measurements and details
Rails Agent Skills Not measured yet

Rails development skills, docs, and workflows exposed through MCP stdio.

Package oci : docker.io/igmarin/rails-agent-skills-mcp:5.1.7 · website · measurements and details
skillmd Reliable (measured) · 100% over 42 checks Partly does the job · 30/42

Search, fetch, lint, and install Agent Skills (SKILL.md) from the SkillMD registry.

MCP endpoint : https://api.skillmd.com/mcp · website · measurements and details

AI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt

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