Whole-repository review
Open the entire repository as a review rather than reviewing only a diff.
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Coding / product dossier
Review whole repositories, diffs and designs with an agent that answers questions from the code.
Product brief
Agent-built code works but stops feeling like yours. Co-Review opens the whole repository as a review: comment on a line, file or folder, ask why, and the agent answers from the code. Also reviews diffs, PRs and designs. Free, open source, no telemetry.
Why we selected it
Addresses a concrete problem with agent-written software: understanding the resulting codebase. Repository-wide review and code-grounded answers distinguish it from diff-only review tools; free, open-source availability
Product preview saved with our daily selection
Capability scan
Only capabilities supported by the product information we collected are listed here.
Open the entire repository as a review rather than reviewing only a diff.
Comment on individual lines, files, or folders to ask questions about the codebase.
Ask why the code is written a certain way and receive answers from the agent grounded in the code.
Review diffs, pull requests, and designs in addition to whole repositories.
Best-fit use cases
FAQ
No. It opens the whole repository as a review and also supports reviewing diffs and pull requests.
You can comment on a line, file, or folder and ask the agent for an explanation.
The agent answers questions from the code.
Yes. Co-Review is described as free and open source, with no telemetry.