Open source claude-ai projects
Every project in the registry tagged claude-ai, ranked by real GitHub adoption.
Autonomous coding agents that complete real engineering tasks
380 Claude Code skills & agent skills & plugins (30+ Agents, 70+ custom commands, 380+ skills, customizable references, scripts)for Claude Code, Codex, Gemini C
A powerful GUI app and Toolkit for Claude Code - Create custom agents, manage interactive Claude Code sessions, run secure background agents, and more.
A Claude skill that writes the accurate prompts for any AI tool. Zero tokens or credits wasted. Full context and memory retention
Convert documentation websites, GitHub repositories, and PDFs into Claude AI skills with automatic conflict detection
Zero-Config Code Flow for Claude code & Codex
AI-powered bug bounty hunting toolkit that works with or without subscription.
Portable project memory across Claude Code, Codex and OpenCode, plus token accounting measured from harness transcripts. Local file I/O, no API calls, no teleme
Self-hosted AI agents and workflows across any channel
One memory layer, every AI tool. Store anything once — recall it in Claude, ChatGPT, Cursor, or any MCP client. Self-hosted on Cloudflare's free tier.
One-click, privacy-first exporter for Claude.ai chats — clean Markdown with artifacts and attachments, ready for Obsidian and RAG.
Related tags
Frequently asked questions
How many open source claude-ai projects are there?
This registry tracks 11 projects tagged claude-ai, with 191,555 GitHub stars between them. The most-adopted is OpenHands at 92,511 stars.
Are these claude-ai projects free to use?
Yes — 10 of the 11 carry an explicit open-source licence across 2 distinct licences, so there is no licence fee. Where a project also sells a hosted or enterprise version, the self-hosted path remains free.
Which claude-ai project should I choose?
The list above is ranked by GitHub stars, but stars measure attention rather than fit. Check three things on each card: the licence (permissive versus copyleft), the language it is written in, and the last-push date — a high-star project that has not been pushed in a year is a liability.
Are these claude-ai projects still maintained?
11 of the 11 were pushed in the last 90 days, and every card shows its exact last-push date so you can see the rest. Sort your shortlist by that date before committing to a migration.