Annotate and review coding agent plans and code diffs visually, share with your team, send feedback to agents with one click.
Plannotator is a local browser-based review tool for coding agents that lets people annotate plans, documents, HTML artifacts, code diffs, and pull requests, then send feedback back to the agent. It is used by developers and teams reviewing work from agents across supported coding tools and version-control systems.
This repository also configures its own agents. See what plannotator tells them →
▶ Claude Code Plan Mode Plugin - Plannotator Michael · about backnotprop/plannotator · on YouTube → Plugin Claude Code
Interactive Plan Review: Mark up and refine your plans using a UI, easily share for team collaboration, automatically integrates with plan mode hooks.