Skill Reviews
Every agent skill we've reviewed. Each one is labeled with two badges: the test depth (sandboxed, hands-on, smoke test, or desk review) and the functional verification state (whether we asserted on actual output). No inflated scores.
Addy Osmani Agent Skills
A 23-skill engineering methodology framework for AI coding agents, covering the full software development lifecycle from spec to ship.
agents-best-practices
Provider-neutral agent skill with 15 reference docs covering harness design, tool permissions, and production readiness for any agent platform.
Agent Skills Specification
The official open specification that defines how Agent Skills work: the SKILL.md format, directory conventions, progressive disclosure, and a Python reference validator.
anthropics/skills
Anthropic's official collection of 17 production and example agent skills. The DOCX, PDF, PPTX, and XLSX skills are the same ones that power Claude.ai's document features in production.
Antigravity Awesome Skills
Installable library of 1,464 SKILL.md playbooks for Claude Code, Cursor, Codex CLI, Gemini CLI, and other AI coding assistants, with an npm installer and editorial bundles.
Awesome GitHub Copilot
GitHub's official community hub of 338 Copilot skills, 212 agents, 183 instructions, and 67 plugins with a plugin marketplace, CI validation, and a companion website.
Agent Toolkit for AWS
AWS official agent toolkit: 43 skills, 3 plugins, and a managed MCP server for Claude Code, Codex, and Kiro.
bb-browser
MCP server and CLI that lets AI agents control your real Chrome browser using your existing login state across 36 platforms.
Browserbase Skills
Official Browserbase skill pack with 13 agent skills for browser automation, web scraping, search, and cloud functions via the browse CLI.
Claude Code Skills
328-skill multi-domain pack for Claude Code, Codex, Gemini CLI, and 9 more agents. Biggest skill library reviewed.
Engram
Persistent memory system for AI coding agents: single Go binary with SQLite, MCP server, HTTP API, CLI, and TUI.
Google Official Agent Skills
Official Google agent skills covering Google Cloud, Gemini API, BigQuery, GKE, Cloud Run, AlloyDB, Cloud SQL, and Firebase. 13 installable SKILL.md packs with deep reference docs.
SkillHub
Enterprise-grade, self-hosted agent skill registry from iFlytek with CLI, web UI, RBAC, and on-premise deployment via Docker or Kubernetes.
Laravel Boost
Official Laravel MCP server that gives AI agents database schema, log access, docs search, and code execution in a running Laravel app context.
last30days
Multi-source research skill that searches Reddit, X, YouTube, TikTok, HN, Polymarket, and more across the last 30 days, scoring results by real engagement then synthesizing a structured brief.
Scientific Agent Skills
A collection of 139 agent skill docs spanning bioinformatics, drug discovery, clinical research, ML, and 78 public databases, built on the Agent Skills standard for Cursor, Claude Code, and Codex.
Snyk Agent Scan
Snyk's CLI scanner that auto-discovers agent configs, MCP servers, and skills on your machine, then checks them for prompt injection, tool poisoning, and supply-chain threats.
Google Stitch Skills
Eight-agent skill pack for Google Stitch covering UI design, prompt enhancement, multi-page site generation, React conversion, walkthrough videos, and shadcn/ui integration.
Supabase Agent Skills
Official Supabase agent skills covering database operations, auth, storage, realtime, and Postgres best practices for 18+ AI agents.
Superpowers
Cross-platform agent skills framework providing a complete TDD-first development methodology for AI coding agents across 8 harnesses.
Vercel Agent Skills
Vercel's official collection of 8 agent skills for deploying to Vercel, optimizing costs, and following React/Next.js best practices from the Vercel Engineering team.
farion1231/cc-switch — Cross-Platform Desktop Agent Switcher (78K Stars)
A cross-platform desktop All-in-One assistant for Claude Code, Codex, OpenCode, OpenClaw, Gemini CLI & Hermes Agent. One app to manage, switch between, and configure all your coding agents.
lobehub/lobehub — Chief Agent Operator Platform (77K Stars)
Your Chief Agent Operator — organizing your agents into 7×24 operations by hiring, scheduling, and reporting. A platform for persistent autonomous agent teams.
BeehiveInnovations/pal-mcp-server — Multi-Model MCP Proxy for Coding Agents (11.5K Stars)
The power of Claude Code / GeminiCLI / CodexCLI + any model (Gemini, OpenAI, OpenRouter, Azure, Grok, Ollama, custom). A multi-model MCP proxy that lets any coding agent use any LLM backend.
K-Dense-AI/claude-skills-mcp — Use Claude Agent Skills From Any Model
MCP server providing intelligent search capabilities to let every model and client use Anthropic's Agent Skills natively — not just Claude.
KryptosAI/mcp-observatory — Regression Testing for MCP Servers
Regression testing for MCP servers. Auto-discovers servers from Claude configs, checks capabilities, invokes tools, detects schema drift between versions, and recommends new servers based on your environment.
askbudi/roundtable — Meta-MCP Unifying AI Coding Assistants (108 Stars)
Meta-MCP server that unifies multiple AI coding assistants (Codex, Claude Code, Cursor, Gemini) through intelligent auto-discovery and standardized MCP interface. Zero-configuration access to the entire AI coding ecosystem.
isaac-levine/forage — Self-Improving Tool Discovery for AI Agents
Self-improving tool discovery for AI agents. Searches registries, installs MCP servers as subprocesses, and persists tool knowledge across sessions — no restarts needed.
depwire/depwire — Dependency Graph + 15 MCP Tools for Coding Assistants
Dependency graph + 15 MCP tools for AI coding assistants. Parses TypeScript, JavaScript, Python, Go, Rust, and C. Includes arc diagram visualization, health scoring, dead code detection, and temporal graph.
automagik-dev/genie — Parallel Agent Dispatch in Isolated Worktrees (318 Stars)
"Wishes in, PRs out." CLI agent that interviews you, plans the work, dispatches parallel agents in isolated worktrees, and merges results. Multi-agent orchestration with git isolation.
fjwood69/mori — Shared Memory Layer for AI Coding Agents That Compounds
Mori MCP server — A shared memory layer for AI coding agents — one that compounds. Agents share and build upon each other's memories.
Five skills that mattered, every Friday
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