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Diffsmith — Startup Profile
Startup

Diffsmith

Comment on your AI agent's code & collaborate on changes

Code editors & coding assistants

Among 2,572 Code editors & coding assistants products tracked by Astracia.

  • Top 5% of Code editors & coding assistants products by launches Launches tracked: #109 of 2,572

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About the startup

Diffsmith is a code review studio for local git changes made by Claude Code, Cursor, Codex, Copilot, or any other AI coding agent. Open a repo, read the uncommitted diff, and click any line to leave a comment anchored to that exact spot. Then hand your notes straight back to the agent. Supports MCP for viewing you're agent's replies to your comments directly at the line of code it relates to. Diffsmith is 100% offline and a one time purchase unlocks lifetime access.

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