Claude Code mod

commit-size-guard

Asks before a git commit or git add includes large files, big binaries or build/release artifacts (dmg, zip, app, ipa, xcarchive, DerivedData, node_modules, .build, release/)

Git & GitHub modsValidates on Claude Code 2.1.316 Source

Install

From source
git clone https://github.com/vincentlauriat/ModsTools.git
claude --plugin-dir ./ModsTools/mods/commit-size-guard

The repo has no marketplace file, so load the plugin folder directly with --plugin-dir.

What it can access

Reach
L2Writes or runs: runs processes, reads files, persists state, draws
Hooks
session.startcommand.runtool.check

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.
Claude Code docs

Details

Repository
vincentlauriat/ModsTools
Folder
mods/commit-size-guard
Author
Vincent Lauriat
Type
Git & GitHub mods
License
MIT
Last updated
5 October 2026
Listed in
awesome-claude-code-mods

FAQ

What is commit-size-guard?

Asks before a git commit or git add includes large files, big binaries or build/release artifacts (dmg, zip, app, ipa, xcarchive, DerivedData, node_modules, .build, release/) It is a mod for Claude Code, from vincentlauriat/ModsTools on GitHub.

What can the commit-size-guard mod access?

Its widest reach is "writes or runs" (runs processes, reads files, persists state, draws). Like any mod, it runs with your permissions.

How do I install commit-size-guard?

Clone vincentlauriat/ModsTools and start Claude Code with --plugin-dir pointing at the mod's folder (mods/commit-size-guard).

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A pane listing the files Claude changed since your last message, each one's diff a click away.

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A band above the prompt showing the herdr workspace and pane, the working directory, and the git branch with its dirty/ahead/behind state, on Linux, macOS and Windows.

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