A curated list of awesome Claude Skills, resources, and tools for customizing Claude AI workflows

PM Skills Marketplace: 100+ agentic skills, commands, and plugins — from discovery to strategy, execution, launch, and growth.

Extracted system prompts from Anthropic - Claude Fable 5.1, Opus 5, Claude Design, Claude Code. OpenAI - ChatGPT GPT-6-Astra, Codex. Google - Gemini 3.8 Flash, 3.1 Pro, Antigravity. xAI - Grok, Grok Bot, Cursor, Kimi and more! Updated regularly.

Awesome list for AI agent harness engineering: tools, patterns, evals, memory, MCP, permissions, observability, and orchestration.

A curated list of Agent Skills for SEO. Technical audits, keyword research, content briefs, schema, GEO and AI visibility, for Claude Code, Codex, Cursor and OpenClaw.

A curated list of autonomous improvement loops, research agents, and autoresearch-style systems inspired by Karpathy's autoresearch.

Tutorials, Guides and Agent Skills Directories

Agent Skills for Solopreneurs

88 installable open-source Agent Skills for research, social intelligence, marketing, and business workflows—compatible with Codex, Claude Code, Cursor, Gemini CLI, and DeepSeek Harness.

🏆 Curated, ranked list of AI agent harnesses (100+) — plus an MCP server, llms.txt & JSON so agents can recommend them too. Rescored weekly.

An open, curated collection of Agent Skills for scientific research — clone it, use it, extend it!

The definitive resource for Agent Skills - modular capabilities revolutionizing AI agent architecture

Discover and compare open-source Agent Skills, tools & MCP servers — with quality scoring, trending analysis, and automated GitHub sync

A collection of AI agent skills for Clawdbot, Claude Code, Codex

HeyClaude is a curated registry and distribution surface for Claude and AI-workflow assets: agents, MCP servers, skills, commands, hooks, rules, guides, tools, jobs, Raycast feeds, static data exports, and an npm MCP package.

Neo4j Skills for Coding and other Agents including Cypher

A curated guide to convention files AI agents read, write, and act on: AGENTS.md, CLAUDE.md, SKILL.md, llms.txt, MCP configs, rules, and examples.

Community Repo for Nowledge Labs Products

Curated, auto-updated awesome-list of vetted AI agent skills with quality ratings for Claude, GPT, a

Awesome Claude Desktop Extensions (dxt) (not only Claude) mcpb

A curated corpus of incidents, attack vectors, failure modes, and defensive tools for autonomous AI agents.

Curated, trusted open catalog of AI agent skills for OpenClaw, Claude Code, Codex, GitHub Copilot, Gemini, Cursor, MCP, LangChain, and more. Browse, install, and verify reusable agent workflows.

A curated collection of system prompts and tool definitions from production AI coding agents

A curated list of 300+ tools, platforms, and resources for vibe coding and building software by talking to AI