What is grudge?
grudge is a Claude Code mod by hacksurvivor that every look you reject becomes a rule for that project, with your screenshot, so Claude never brings it back; it also says when Claude changed UI without a preview you approved. It is listed under Interface and has 2 GitHub stars.
| Type | Claude code mod |
|---|---|
| Author | hacksurvivor |
| Repository | hacksurvivor/claude-mods |
| Popularity | 2 GitHub stars |
| Category | Interface |
| Security | Review before installing (60/100) |
| Rank | #1,165 of 5,272 Claude Code mods; #445 in Interface |
| Last commit | 2026-10-04 |
| Stars this week | +1 |
| Hooks | 6 events |
| Sees | ? calls, every prompt, every tool call |
| Draws on | AssistantMessage |
Is grudge safe to install?
grudge scores 60/100 on the MCPMods security check: Review before installing. Things to review: starts processes outside the sandbox; reads environment variables; watches every prompt or event. It passed 4 of 8 checks.
Mod footprints come from claude plugin validate, which lists every event a mod hooks and every API call it makes without running it.
| Check | Result |
|---|---|
| No network access | Pass |
| Starts processes outside the sandbox | Review |
| Writes no files or config | Pass |
| Reads environment variables | Review |
| Watches every prompt or event | Review |
| Doesn't drive Claude | Pass |
| Passes claude plugin validate | Pass |
| No license detected | Note |
API calls in its code
| Call | What it means |
|---|---|
$.clock.now | |
$.command.register | |
$.env.get | reads env vars |
$.process.run | runs processes |
$.session.cwd | |
$.session.id | |
$.session.repo | |
$.state.get | |
$.state.set | |
$.store.get | keeps its own state |
$.store.set | keeps its own state |
$.tool.register | drives Claude |
$.ui.resolve | draws interface |
$.ui.toast | draws interface |
How do I install grudge?
- Check your Claude Code version. Mods need Claude Code 2.1.287 or later and are on by default.
claude --version
- Read its footprint. This lists every event it hooks and every API call it makes, without running it.
git clone https://github.com/hacksurvivor/claude-mods claude plugin validate ./claude-mods/mods/grudge
- Install it. Run this in your terminal, then /reload-plugins in an open session.
claude plugin marketplace add hacksurvivor/claude-mods && claude plugin install grudge@hacksurvivor
Or ask Claude to set it up
Paste this into Claude Code and it installs grudge for you:
Install the "grudge" Claude Code mod from https://github.com/hacksurvivor/claude-mods/tree/main/mods/grudge. Run claude plugin validate on it first and show me what it can access before you enable it.
More from hacksurvivor/claude-mods
This repository has 7 Claude Code mods on MCPMods.
- bouncer: Paste a link with a short question and Claude's answer opens with a verdict for your projects: use it, later or skip, th (Review before installing)
- clock: Every prompt carries your local date, weekday and the week ranges, and a reply whose dates miss the period you asked abo (Review before installing)
- nightshift: Codex inside Claude Code: it picks up the chat when your Claude limit runs out, talks with you through Codex's live voic (High risk)
- third-eye: A footnote under Claude's reply with one idea you wouldn't have suggested yourself (Low risk)
- tree-of-mods: /mods opens a panel beside the chat with the mods you made and the plugins you installed: on or off, tests, updates you (Low risk)
- updates: A weekly check of your Claude and Codex plugins, global npm packages and adapted skills for newer versions, with a one-l (Low risk)