The best GitHub repos for AI developers
Hand-picked LLM tools, agent frameworks, and AI libraries — curated for 2026
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NousResearch/hermes-agent
The agent that grows with you

openclaw/openclaw
Your own personal AI assistant. Any OS. Any Platform. The lobster way. 🦞

safishamsi/graphify
AI coding assistant skill (Claude Code, Codex, OpenCode, Cursor, Gemini CLI, and more). Turn any folder of code, SQL schemas, R scripts, shell scripts, docs, papers, images, or videos into a queryable knowledge graph. App code + database schema + infrastructure in one graph.

Lum1104/Understand-Anything
Graphs that teach > graphs that impress. Turn any code into an interactive knowledge graph you can explore, search, and ask questions about. Works with Claude Code, Codex, Cursor, Copilot, Gemini CLI, and more.

affaan-m/everything-claude-code
The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

chopratejas/headroom
Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 60-95% fewer tokens, same answers. Library, proxy, MCP server.

MadsLorentzen/ai-job-search
AI-powered job application framework built on Claude Code. Fork it, fill in your profile, and let Claude evaluate jobs, tailor CVs, write cover letters, and prepare you for interviews.

mattpocock/skills
Skills for Real Engineers. Straight from my .claude directory.

anthropics/skills
Public repository for Agent Skills