Free downloadMap Any Codebase in an Afternoon
A free guide to Understand Anything, the open-source plugin (MIT) that turns a repository into an interactive knowledge graph inside Claude Code, Codex, Cursor, Copilot or Gemini CLI: install per agent, a safe first run, how to read the graph, four use cases, and an honest look at costs, privacy and security.
What is inside
- Install Exact commands for Claude Code, Codex, Cursor, Copilot, Gemini CLI, OpenCode and Devin.
- First run A small repo, an ignore file for secrets and noise, the flags that keep it cheap.
- Read the graph Layers, guided tour, domain view, single nodes and search, in that order.
- Use cases Onboarding, before a refactor, reviewing an AI agent's change, explaining a client project.
- Costs & privacy What uses tokens, what stays on your machine, what your model provider sees.
- Prompt A prompt for Claude Code that checks requirements and secrets before the first run.
A coding agent such as Claude Code, Codex, Cursor or Gemini CLI, plus Node.js 22+, pnpm 10+ and Python 3. The plugin is free; the first analysis uses tokens of your own agent. The live demo needs only a browser. The guide is in English.