> ## Documentation Index
> Fetch the complete documentation index at: https://docs.plannotator.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Choose Your Agent

> Choose a supported coding agent, editor, or note app and follow its Plannotator setup guide.

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](/open-source/agents/claude-code) | `ExitPlanMode` interception                                   | Skills that act as slash commands         |
| [Codex](/open-source/agents/codex)             | Experimental post-render `Stop` hook on macOS, Linux, and WSL | Shell commands and shared-agent skills    |
| [OpenCode](/open-source/agents/opencode)       | `submit_plan` tool for configured planning agents             | Slash commands                            |
| [Copilot CLI](/open-source/agents/copilot-cli) | `exit_plan_mode` interception                                 | Slash commands                            |
| [Gemini CLI](/open-source/agents/gemini-cli)   | `BeforeTool` hook for `exit_plan_mode`                        | Slash commands                            |
| [Pi](/open-source/agents/pi)                   | Pi plan-mode extension                                        | Slash commands                            |
| [Amp](/open-source/agents/amp)                 | Manual only                                                   | Command palette                           |
| [Droid](/open-source/agents/droid)             | Manual only                                                   | Slash commands                            |
| [Kiro CLI](/open-source/agents/kiro-cli)       | Manual only                                                   | Installed skills and example custom agent |

## Editors and notes

* [VS Code](/open-source/agents/vscode) opens Plannotator sessions in editor tabs and can send selected-code annotations into an active code review.
* [Obsidian and Bear](/open-source/agents/notes) save plans to a note app from Plannotator's settings and plan-review UI.
* [Octarine](/open-source/agents/octarine) saves plans to a named Octarine workspace and folder.

Start with [Installation](/open-source/start/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.