plannotator

Why we included this project

Plannotator moves the human checkpoint out of the terminal and into a browser window. When an agent proposes an implementation plan or finishes a diff, the work opens locally where you can mark it up, comment on specific lines, and send that feedback back through the agent's own hooks. It supports the common agent CLIs, including Claude Code, Codex, Copilot CLI, Gemini CLI, OpenCode, Kiro, Droid, Amp, and Pi, so a team mixing several assistants gets one shared review workflow. Teams that lean on agent-driven coding will find it useful for catching design problems before implementation starts and for checking diffs before they land, with plans and code staying on the local machine rather than a third-party server.