What is claude-maru-run?
claude-maru-run is a Claude Code mod by lemonlatte that an orange-and-white cat chases a butterfly across seven rows above the prompt for as long as Claude works, bounding after it, leaping when it dips low, and going over in a heap when it. It is listed under Interface and has no public popularity data yet.
| Type | Claude code mod |
|---|---|
| Author | lemonlatte |
| Repository | lemonlatte/claude-maru-run |
| Popularity | no public popularity data yet |
| Category | Interface |
| Security | Review before installing (61/100) |
| Rank | #3,790 of 5,272 Claude Code mods; #1,584 in Interface |
| Last commit | 2026-09-15 |
| Hooks | 5 events |
| Sees | only the events it hooks |
| Draws on | AbovePrompt, Spinner |
Is claude-maru-run safe to install?
claude-maru-run scores 61/100 on the MCPMods security check: Review before installing. Things to review: validator reported problems. It passed 6 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 no processes | Pass |
| Writes no files or config | Pass |
| Doesn't read environment variables | Pass |
| Only sees the events it hooks | Pass |
| Doesn't drive Claude | Pass |
| Validator reported problems | Flag |
| No license detected | Note |
API calls in its code
| Call | What it means |
|---|---|
$.clock.after | |
$.clock.every | |
$.clock.now | |
$.command.register | |
$.store.get | keeps its own state |
$.store.set | keeps its own state |
$.ui.blit | draws interface |
$.ui.invalidate | draws interface |
$.ui.log | draws interface |
$.ui.resolve | draws interface |
How do I install claude-maru-run?
- 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/lemonlatte/claude-maru-run claude plugin validate ./claude-maru-run/.
- Install it. Run this in your terminal, then /reload-plugins in an open session.
git clone https://github.com/lemonlatte/claude-maru-run && claude --plugin-dir ./claude-maru-run/.
Or ask Claude to set it up
Paste this into Claude Code and it installs claude-maru-run for you:
Install the "claude-maru-run" Claude Code mod from https://github.com/lemonlatte/claude-maru-run. Run claude plugin validate on it first and show me what it can access before you enable it.