Features
Built for the feedback loop.
Inline comments on plans and code diffs. A structured prompt back to your agent. Multi-round iteration until the output is right. Everything below is built for that loop.
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Inline Comments
Inline comments on plans and code diffs
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Git Diffs & Round Diffs
See exactly what your agent changed
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AI Review Loop
Review, hand off to your agent, iterate
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Vim Keybindings
Full keyboard-driven review workflow
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Share Reviews
One-click public links for async collaboration
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Syntax Highlighting
146 languages, the same highlighter as the Crit CLI
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Mermaid Diagrams
Rendered diagrams from fenced mermaid blocks
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Five review modes
Pick the surface for what your agent made.
Plans, diffs, running apps and HTML files each open in a review mode built for them.
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files / markdown
Plans & docs
Your agent drafted a 300-line plan. In the terminal it's a wall of markdown. Crit renders it in the browser — comment on the section that's wrong, not the whole document.
Review plans & docs -
branch / pr changes
Code
Your agent touched 14 files across your branch. Crit auto-detects the changes, shows syntax-highlighted diffs, and lets you comment on any line — like a PR review, but instant and local.
Review code diffs -
branch / pr / mr / range
Story
Organize the diff around themes that belong together — not chronological file order — so the important work surfaces first and you understand the shape of the change before you dig into lines.
Review diffs as a story -
running app / dev server
Live
Your agent built a frontend and it's running on localhost. Crit proxies the page into a review surface — click the button that's misaligned, pin a comment to it.
Review running apps -
static html artifact
Preview
Your agent generated a landing page as a static HTML file. Crit renders it in an iframe so you can click elements and comment.
Review HTML artifacts