head to head · open source
quivr vs Claude-to-IM-skill
quivr has 39,624 GitHub stars, 3,731 forks, 9 open issues and last shipped yesterday. Claude-to-IM-skill has 2,901 stars, 315 forks, 100 open issues and last shipped 8 months ago. quivr leads on adoption by 1,266% (39,624 vs 2,901 stars). quivr is written in Go under MIT; Claude-to-IM-skill is written in TypeScript under MIT. quivr has attracted 9% as many forks as stars, Claude-to-IM-skill 11%. quivr was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (chatbot), 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
| quivr | Claude-to-IM-skill | |
|---|---|---|
| GitHub stars | ★ 40K | ★ 2.9K |
| License | MIT | MIT |
| Written in | Go | TypeScript |
| Last push | 2026-11-02 | 2026-03-23 |
| Forks | ⑂ 3.7K | ⑂ 315 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick quivr if
- You weight community size — 40K stars and counting
- You want the MIT license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick Claude-to-IM-skill if
- You want the Claude-to-IM-skill feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and Claude-to-IM-skill fits your workflow better
About quivr
Quivr V2 An open source engine that turns continuous content streams into search and monitoring. Quivr V2 ingests content durably, makes it searchable within seconds, enriches it in the background and lets you follow a topic over time. The core stays generic: formats, AI models and business rules belong in plugins, so you can adapt Quivr to your domain without forking the platform. Status: evaluation stage. The API is v0 and may change without notice. Do not run it in production yet. Why Quivr V2 Durable before fast. A write is acknowledged only once it is committed; outages delay processing, they never lose or…
read the full quivr overview →
About Claude-to-IM-skill
Claude to IM Skill Bridge Claude Code / Codex to IM platforms — chat with AI coding agents from Telegram, Discord, Feishu/Lark, QQ, or WeChat. 中文文档 Want a desktop GUI instead? Check out CodePilot — a full featured desktop app with visual chat interface, session management, file tree preview, permission controls, and more. This skill was extracted from CodePilot's IM bridge module for users who prefer a lightweight, CLI only setup. How It Works This skill runs a background daemon that connects your IM bots to Claude Code or Codex sessions. Messages from IM are forwarded to the AI coding agent, and responses…
read the full Claude-to-IM-skill overview →
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Frequently asked questions
Is quivr or Claude-to-IM-skill more popular?
quivr has 39,624 GitHub stars and Claude-to-IM-skill has 2,901. quivr has the larger community by that measure.
Are quivr and Claude-to-IM-skill free?
Both are open source. quivr is licensed under MIT and Claude-to-IM-skill under MIT. Neither carries a licence fee.
What is the difference between quivr and Claude-to-IM-skill?
quivr is written in Go and Claude-to-IM-skill in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, quivr or Claude-to-IM-skill?
Choose quivr if you want the larger community (39,624 stars) or its MIT licence terms. Choose Claude-to-IM-skill if its feature set, stack or MIT licence fits better. Both are self-hostable.