Choose Your Agent

Choose the coding agent you already use. Its guide shows how to install Plannotator, open plans, annotate files, and review code. VS Code can display Plannotator sessions in editor tabs.

Coding agents

Agent	Plan review	Open manually
Claude Code	`ExitPlanMode` interception	Skills that act as slash commands
Codex	Experimental post-render `Stop` hook on macOS, Linux, and WSL	Shell commands and shared-agent skills
OpenCode	`submit_plan` tool for configured planning agents	Slash commands
Copilot CLI	`exit_plan_mode` interception	Slash commands
Gemini CLI	`BeforeTool` hook for `exit_plan_mode`	Slash commands
Pi	Pi plan-mode extension	Slash commands
Amp	Manual only	Command palette
Droid	Manual only	Slash commands
Kiro CLI	Manual only	Installed skills and example custom agent

Editors and notes

VS Code opens Plannotator sessions in editor tabs and can send selected-code annotations into an active code review.
Obsidian and Bear save plans to a note app from Plannotator’s settings and plan-review UI.
Octarine saves plans to a named Octarine workspace and folder.

Start with Installation if the plannotator command is not installed yet. Last verified against Plannotator OSS v0.23.1 on July 18, 2026. Maintained by the Plannotator project.

Last modified on July 19, 2026

External annotations Claude Code

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Start

Plans and documents

Code review

Reference

Agents

Editors and notes

Troubleshooting

Related project

Coding agents

Editors and notes

​Coding agents

​Editors and notes

Coding agents

Editors and notes