head to head · open source
ragflow vs claude-skills
ragflow has 91,015 GitHub stars, 10,780 forks, 1,525 open issues and last shipped today. claude-skills has 26,158 stars, 3,685 forks, 17 open issues and last shipped 21 days ago. ragflow leads on adoption by 248% (91,015 vs 26,158 stars). ragflow is written in Go under Apache-2.0; claude-skills is written in Python under MIT. ragflow has attracted 12% as many forks as stars, claude-skills 14%. ragflow was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (agentic-ai), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| ragflow | claude-skills | |
|---|---|---|
| GitHub stars | ★ 91K | ★ 26K |
| License | Apache-2.0 | MIT |
| Written in | Go | Python |
| Last push | 2026-09-20 | 2026-08-30 |
| Forks | ⑂ 11K | ⑂ 3.7K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick ragflow if
- You weight community size — 91K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick claude-skills if
- You want the claude-skills feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and claude-skills fits your workflow better
About ragflow
RAGFlow is an open source Retrieval Augmented Generation engine that fuses RAG with agent capabilities into a context layer for large language models, built for developers and teams that need to turn complex, unstructured documents into production AI systems.
read the full ragflow overview →
About claude-skills
claude skills is an MIT licensed library of 388 Claude Code skills, plugins, and agent skills that packages domain expertise for AI coding agents, aimed at developers and teams running Claude Code, OpenAI Codex, Gemini CLI, Cursor, and nine other coding agents.
read the full claude-skills overview →
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Frequently asked questions
Is ragflow or claude-skills more popular?
ragflow has 91,015 GitHub stars and claude-skills has 26,158. ragflow has the larger community by that measure.
Are ragflow and claude-skills free?
Both are open source. ragflow is licensed under Apache-2.0 and claude-skills under MIT. Neither carries a licence fee.
What is the difference between ragflow and claude-skills?
ragflow is written in Go and claude-skills in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, ragflow or claude-skills?
Choose ragflow if you want the larger community (91,015 stars) or its Apache-2.0 licence terms. Choose claude-skills if its feature set, stack or MIT licence fits better. Both are self-hostable.