Show HN: Crit – local review tool for agent plans and code diffs
A CLI tool that provides a GitHub-inspired browser interface for reviewing agent-generated plans and code diffs locally, facilitating iterative feedback with agents before committing to GitHub. Offers optional self-hostable hosted service for team feedback.
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Product Positioning & Context
AI Executive Synthesis
A CLI tool that provides a GitHub-inspired browser interface for reviewing agent-generated plans and code diffs locally, facilitating iterative feedback with agents before committing to GitHub. Offers optional self-hostable hosted service for team feedback.
Crit addresses a critical gap in the AI-assisted development workflow: effective review of agent-generated output. As agents become more prevalent in generating code and plans, developers need robust tools to inspect, provide feedback, and iterate. Crit's local, browser-based, GitHub-inspired interface provides a familiar and efficient environment for this. The ability to "juggle parallel conversations with agents" and review "before it hits GitHub" directly improves developer productivity and code quality. The optional self-hostable team feedback mechanism further enhances its utility for collaborative environments. This tool is well-positioned within the emerging ecosystem of AI agent tooling, focusing on human-agent collaboration and quality assurance.
Crit is a single-binary CLI that opens your file or code diffs in a browser with GitHub-inspired interface. Your favourite agent acts on the feedback and responds back - continue until you're happy.I've been building this for a few months now and it's been helping me a lot juggling parallel conversations with agents, making it easier to actually review the plans they generate and the resulting code - all before it hits GitHub.It also allows you to export the plans to a hosted service (which you can self-host for privacy), to solicit feedback from your team. No account needed, and reviews are automatically deleted after 30 days of inactivity.
single-binary CLI
file or code diffs
browser
GitHub-inspired interface
agent plans
code diffs
hosted service
self-host
Related Ecosystem & Alternatives
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Deep-Dive FAQs
What is Crit – local review tool for agent plans and code diffs?
Crit – local review tool for agent plans and code diffs is analyzed by our AI as: A CLI tool that provides a GitHub-inspired browser interface for reviewing agent-generated plans and code diffs locally, facilitating iterative feedback with agents before committing to GitHub. Offers optional self-hostable hosted service for team feedback.. It focuses on Crit addresses a critical gap in the AI-assisted development workflow: effective review of agent-generated output. As agents become more prevalent ...
Where did Crit – local review tool for agent plans and code diffs originate?
Data for Crit – local review tool for agent plans and code diffs was aggregated directly from the Hacker News community ecosystem, representing raw developer and early-adopter sentiment.
When was Crit – local review tool for agent plans and code diffs publicly launched?
The initial public indexing or launch date for Crit – local review tool for agent plans and code diffs within our tracked developer communities was recorded on May 8, 2026.
How popular is Crit – local review tool for agent plans and code diffs?
Crit – local review tool for agent plans and code diffs has achieved measurable traction, logging over 9 traction score and facilitating 3 recorded discussions or engagements.
Which technical categories define Crit – local review tool for agent plans and code diffs?
Based on metadata extraction, Crit – local review tool for agent plans and code diffs is categorized under topics such as: single-binary CLI, file or code diffs, browser, GitHub-inspired interface.
What are some commercial alternatives to Crit – local review tool for agent plans and code diffs?
Our semantic intelligence engine identifies potential commercial alternatives in the SaaS space, such as Mngr, which offers overlapping value propositions.
How does the creator describe Crit – local review tool for agent plans and code diffs?
The original author or development team describes the product as follows: "Crit is a single-binary CLI that opens your file or code diffs in a browser with GitHub-inspired interface. Your favourite agent acts on the feedback and responds back - continue until you're happy..."
Community Voice & Feedback
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Discovery Source

Hacker News
Aggregated via automated community intelligence tracking.
Tech Stack Dependencies
No direct open-source NPM package mentions detected in the product documentation.
Media Tractions & Mentions
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Deep Research & Science
No direct peer-reviewed scientific literature matched with this product's architecture.