head to head · open source
open-code-review vs claude-code-skills
open-code-review has 49,287 GitHub stars, 3,614 forks, 160 open issues and last shipped yesterday. claude-code-skills has 587 stars, 88 forks, 0 open issues and last shipped 8 days ago. open-code-review leads on adoption by 8,296% (49,287 vs 587 stars). open-code-review is written in Go under Apache-2.0; claude-code-skills is written in Shell under MIT. open-code-review has attracted 7% as many forks as stars, claude-code-skills 15%. open-code-review was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (agent-skills, code-review), 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
| open-code-review | claude-code-skills | |
|---|---|---|
| GitHub stars | ★ 49K | ★ 587 |
| License | Apache-2.0 | MIT |
| Written in | Go | Shell |
| Last push | 2026-11-02 | 2026-10-26 |
| Forks | ⑂ 3.6K | ⑂ 88 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick open-code-review if
- You weight community size — 49K 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-code-skills if
- You want the claude-code-skills feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Shell
- You evaluated both and claude-code-skills fits your workflow better
About open-code-review
OpenCodeReview English 简体中文 日本語 한국어 Русский What is Open Code Review? Open Code Review is an AI powered code review CLI tool. It originated as Alibaba Group's internal official AI code review assistant — over the past two years, it has served tens of thousands of developers and identified millions of code defects. After thorough validation at massive scale, we incubated it into an open source project for the community. Simply configure a model endpoint to get started. It reads Git diffs, sends changed files to a configurable LLM via an agent with tool use capabilities, and generates structured review comments…
read the full open-code-review overview →
About claude-code-skills
Claude Codex Skills Give your AI agent a clear finish line. You ask for a fix and get a new abstraction. A review lists generic advice. The agent says “done,” but you still have to work out what it checked. These skills give Claude Code and Codex a concrete way to finish the task: establish the intended outcome, work within scope, verify the result, and make remaining gaps explicit. Choose the skill for the problem in front of you. Project page · Install · Full catalog What changes in your workflow A clearer target. Turn an idea, bug report, or incident into an outcome the agent can check. Focused work. Reuse…
read the full claude-code-skills overview →
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Frequently asked questions
Is open-code-review or claude-code-skills more popular?
open-code-review has 49,287 GitHub stars and claude-code-skills has 587. open-code-review has the larger community by that measure.
Are open-code-review and claude-code-skills free?
Both are open source. open-code-review is licensed under Apache-2.0 and claude-code-skills under MIT. Neither carries a licence fee.
What is the difference between open-code-review and claude-code-skills?
open-code-review is written in Go and claude-code-skills in Shell. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, open-code-review or claude-code-skills?
Choose open-code-review if you want the larger community (49,287 stars) or its Apache-2.0 licence terms. Choose claude-code-skills if its feature set, stack or MIT licence fits better. Both are self-hostable.