Plannotator — AI for Software Development

When you work with AI coding agents, you often have to rely on raw terminal text to review what the agent plans to do or what code it has written. This can lead to missed errors, unwanted scope expansion, or tedious copy-pasting to correct mistakes. Plannotator solves this problem by inserting itself into your agent's workflow, providing a proper local interface for plan and code reviews. You can inspect plans, mark sections for deletion, write inline comments, and track every version revision with built-in diff views. For code reviews, it gives you a pull-request style interface for your uncommitted changes, allowing you to stage files, navigate file trees, and make line-level annotations with code suggestions. Because the tool runs locally by default, your review data stays on your machine with no usage telemetry or analytics. It integrates directly with tools like VS Code, Obsidian, and Bear, and supports a range of coding agents including Claude Code, OpenCode, and Codex. While the core local plugin is free and open source, team features like Plannotator Workspaces are currently waitlisted, meaning collaborative sharing requires external link methods or waiting for the hosted tier.