Everything Anthropic ships for builders, archived and updated 4× daily. 3,900+ files. 12 sources. API, Claude Code, MCP, docs, cookbooks, skills, plugins.
OKF (Open Knowledge Format) — curated catalog of tools, plugins, skills, proposals, and docs for agent-friendly knowledge. YAML-driven, agent-searchable, MCP-ready.
Source-backed feature comparison of memory systems for AI coding agents. No affiliation, no marketing — just facts from public docs.
Model Context Protocol Servers
Awesome Agent Skills collection list, papers, tools, projects, and resources

An unappealing collection of Claude Skills and resources.
A collection of projects showcasing RAG, agents, workflows, and other AI use cases

In-depth tutorials on LLMs, RAGs and real-world AI agent applications.
SpecStory's official collection of agent skills. Summarize, organize and create with `.specstory/history`
A curated list of research-oriented skills usable in OpenAI Codex, covering writing, literature review, evaluation, and research workflows.
Community Repo for Nowledge Labs Products
Automated collection of Claude Code plugin adoption metrics across GitHub repositories using n8n workflows
A curated collection of system prompts and tool definitions from production AI coding agents
Hermes Agent skills and plugins: 350+ tools, memory providers, and guides for Nous Research's agent.
Catalogo curato dei server MCP (Model Context Protocol) italiani — dati pubblici, legal-tech, fatturazione, PA e altro.
A sandbox for prototyping and demonstrating Agent Skills for MATLAB and Simulink work.
Tutorials, Guides and Agent Skills Directories

Curated list of Agent Skills for AI coding agents like Claude Code, Codex and Cursor.
A curated list of awesome Claude Skills, resources, and tools for customizing Claude AI workflows — particularly Claude Code
A curated list of awesome things related to Anthropic Claude
AI Skills That Actually Do Things — 中文優先的 Claude Code / Codex agent skills 合集 · Reusable bilingual skills for any LLM workflow
Awesome list for AI agent harness engineering: tools, patterns, evals, memory, MCP, permissions, observability, and orchestration.
A collection of AI agent skills for Clawdbot, Claude Code, Codex
✨ A curated list of awesome GitHub instructions, prompt, skills, MCPs and agent markdown files for enhancing your GitHub Copilot AI experience.