Claude Code mod
filemap
Draws a git repository as a treemap in a side pane and marks the files that Claude reads and the lines that change while the pane is open.
Install
/plugin marketplace add vdvoorder/filemap
/plugin install filemap@filemapMods install like plugins. Run /reload-plugins or start a new session to load it.
What it can access
- Reach
- L1Reads: reads mod state, draws
- Sees
- every tool call, every prompt, classic hooks
- Hooks
session.startcommand.runtool.callturn.startturn.completesession.endui.closeconfig.setprompt.submitprompt.attachmentclassic.SessionStartclassic.FileChangedui.message
From a static scan of the mod's code by awesome-claude-code-mods. It shows what the code asks for, not a security review.
How Claude Code mods work
- A mod is a plugin with a JavaScript or TypeScript module that runs inside Claude Code (version 2.1.287 or later). It can draw panes beside the transcript, a band above the prompt, buttons and toasts, restyle the spinner and tool rows, and watch or rewrite tool calls and prompts.
- It installs like any plugin: add its marketplace with /plugin marketplace add owner/repo, then /plugin install name@marketplace.
- Check what a mod can reach before installing: it runs with your permissions. Reach goes from drawing only, to reading files, to writing files or running processes, to the network. Run claude plugin validate on a clone to list its hooks and calls without running it.
- Turn one off from the Installed tab in /plugin, or start Claude Code with --safe-mode to skip every customization for a session.
Details
- Repository
- vdvoorder/filemap
- Folder
.- Marketplace
filemap- Author
- Ruben Van de Voorde
- License
- NOASSERTION
- Last updated
- 19 October 2026
- Listed in
- awesome-claude-code-mods
FAQ
What is filemap?
Draws a git repository as a treemap in a side pane and marks the files that Claude reads and the lines that change while the pane is open. It is a mod for Claude Code, from vdvoorder/filemap on GitHub.
What can the filemap mod access?
Its widest reach is "reads" (reads mod state, draws). It sees every tool call, every prompt, classic hooks. Like any mod, it runs with your permissions.
How do I install filemap?
Inside Claude Code (v2.1.287 or later), run /plugin marketplace add vdvoorder/filemap and then /plugin install filemap@filemap.
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