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backnotprop/plannotator

A browser-based tool for reviewing AI coding agent plans and code diffs with inline annotations and structured feedback.

7.2k stars TypeScript Coding AssistantsAgents
plannotator
Velocity · 7d
+21
★ / day
Trend
steady
star history

Plannotator enables developers to visually review AI agent plans and code changes directly in a browser. Users can add inline annotations, ask AI questions about the code, and send structured feedback back to their agent with one click. The tool integrates with popular AI coding assistants including Claude Code, Copilot CLI, Gemini CLI, OpenCode, Pi, Codex, Droid, and Amp, supporting both plan review and git diff code review workflows.

Frequently asked

What is backnotprop/plannotator?
A browser-based tool for reviewing AI coding agent plans and code diffs with inline annotations and structured feedback.
Is plannotator open source?
Yes — backnotprop/plannotator is open source, released under the Apache-2.0 license.
What language is plannotator written in?
backnotprop/plannotator is primarily written in TypeScript.
How popular is plannotator?
backnotprop/plannotator has 7.2k stars on GitHub and is currently holding steady.
Where can I find plannotator?
backnotprop/plannotator is on GitHub at https://github.com/backnotprop/plannotator.

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