Metorial MCP Index - An ever growing list of open source MCP servers 📁 🎉

Cesium AI Integrations is a collection of reference integrations and experiments connecting the Cesium ecosystem with AI systems including Model Context Protocol (MCP) tools, retrieval pipelines, and agent skills.

Practical techniques for coding with ai assistants (Claude Code, Codex CLI, Cursor, GitHub Copilot, etc). Available in: English • Español • Deutsch • Français • 日本語

Multi-agent systems, memory, planning, reasoning loops

28 plugins and MCP servers for Claude Code — TDD, multi-agent orchestration, iterative refinement, binary RE, structured decisions. Install any skill in one command.

In-depth tutorials on LLMs, RAGs and real-world AI agent applications.

Curated Claude Fable 5 use cases, tutorials, integrations, demos, and benchmark evidence with source links and multilingual README files.

Discover Exceptional MCP Servers

A curated collection of top-tier penetration testing tools and productivity utilities across multiple domains. Join us to explore, contribute, and enhance your hacking toolkit!

🤖 Curated AI OSINT resources — Google dorks, Shodan queries, GitHub dorks, and techniques to discover exposed LLM endpoints, leaked AI API keys, misconfigured vector databases, and unprotected AI agents

A collection of projects showcasing RAG, agents, workflows, and other AI use cases

Learn AI and LLMs from scratch using free resources

A curated collection of practical AI projects implementing OCR systems, RAG, AI agents, and other AI use cases.

Hermes Agent skills and plugins: 350+ tools, memory providers, and guides for Nous Research's agent.

🔌 A curated list of OSINT MCP servers. Pull requests are welcomed!

Curated list of LLM-driven trading agents, MCP servers, and agent skills for market research, strategy, and execution.

A Survey of Self-Evolving Agents | A curated list of resources (surveys, papers, benchmarks, and opensource projects) on Self-Evolving Agents.

OKF (Open Knowledge Format) — curated catalog of tools, plugins, skills, proposals, and docs for agent-friendly knowledge. YAML-driven, agent-searchable, MCP-ready.

Money-saving guide to AI coding tools: free tiers, discounts, referral credits & open-source alternatives. 省钱指南。

Agent Skills von LOGIN zur freien Nutzung - SKILL.md-Format fuer Claude Code, Claude-App und API

Grok Build resources, reusable .grok/skills, AGENTS.md templates, hooks, prompts, and starter workflows.

A curated list of excellent Model Context Protocol (MCP) servers.

Awesome Claude Design: 68 ready-to-use design system inspirations in DESIGN.md format. Drop one in, scaffold a full UI in one shot.

A list of open-source AI projects you can use to generate income easily.