open-code-review

alibaba/open-code-review

Secure, fast, efficient, battle-tested at Alibaba's scale. Hybrid architecture code review tool: deterministic pipelines + LLM Agent, precise line-level comments, built-in multi-language ruleset (NPE, thread-safety, XSS, SQL injection), OpenAI & Anthropic compatible.

Install

GitHub: alibaba/open-code-review
Website: open-codereview.ai
Stars: ★ 48.2k
License: Apache-2.0
Language: Go
Last push: Oct 22, 2026
Topics: agent · code-review · code-review-assistant · harness · repository-level-context

Good for

Read Git diffs and produce structured review comments with line-level precision on changed files
Use ocr scan to review whole files when auditing unfamiliar codebases or directories with no meaningful diff
Detect issues like NPE, thread-safety, XSS and SQL injection with the built-in multi-language ruleset
Run high-precision code reviews in CI with fewer tokens and faster turnaround

Getting started

Run npx skills add alibaba/open-code-review
Have Git 2.41 or newer ready
Configure a model endpoint; it is OpenAI- and Anthropic-compatible
Review a changeset, or use ocr scan to review entire files

Before you install

It originated as Alibaba's internal AI code review tool and uses a hybrid of deterministic pipelines and an LLM agent. It needs Git 2.41+ and a configured model endpoint. Precision is higher than general-purpose agents but recall is deliberately lower.

Summarized by AI from the project docs; check the official docs before relying on it.

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