collision-guard

Not yet reviewed

Asks before Claude edits a file another open chat changed in the last 30 minutes: Proceed, Move to a worktree, or Cancel (/guard)

0 upvotes

Source: github.com/nateherkai/claude-code-mods/tree/main/collision-guard
Made by: Nate Herk
Pinned commit: No commit pinned yet
Review notes: Listed from the community catalogue awesome-claude-code-mods (https://github.com/karanb192/awesome-claude-code-mods) on 2026-10-09. Not reviewed by modsforClaude.com yet: the hooked events and what it uses come from that catalogue's automated scan of the source.
What a scan found: Reads your prompts

Sees tool calls

Reads or writes files

Runs programs on your machine

Stores data

Shows something on screen

Reported by an automated scan of the source, not checked by a person yet.
Hooked events: Prompt

Tool call

How to install

This mod is not in the official Claude directory, so you load it straight from its source on GitHub. modsforClaude.com is an unofficial community site: we do not host, repackage or install anything. Read the source and the review on this page first.

In the terminal

Clone the repository and start Claude Code with the mod. It stays loaded for that session.

git clone https://github.com/nateherkai/claude-code-mods
claude --plugin-dir ./claude-code-mods/collision-guard

In the desktop app

Clone the repository into a folder you keep:

git clone https://github.com/nateherkai/claude-code-mods ~/claude-mods/claude-code-mods

Add that folder to CLAUDE_CODE_PLUGIN_DIRS in the env block of ~/.claude/settings.json, then start a new session in the Code tab. On Windows, with your own user name:

"env": {
  "CLAUDE_CODE_PLUGIN_DIRS": "C:\\Users\\you\\claude-mods\\claude-code-mods\\collision-guard"
}

On macOS and Linux:

"env": {
  "CLAUDE_CODE_PLUGIN_DIRS": "~/claude-mods/claude-code-mods/collision-guard"
}

Already loading other mods this way? Add the folder to the same value, separated by ; on Windows or : on macOS and Linux.

Not working, or want to change its settings? How to load a Claude Code mod walks through every step.

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Paste this into your README. The badge says reviewed once the current version has been reviewed, and links readers to this page.

[![Listed on modsforClaude](https://modsforclaude.com/badge/collision-guard.svg)](https://modsforclaude.com/mods/collision-guard/)

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