What is mantra?
mantra is a Claude Code mod by ersinkoc that kOZMOS Mantra: a themed spinner. The working line's word rotates through a pack of original gerunds (cosmic, zen, pirate, turkish, hacker) and its tail names the tool running now with its. It is listed under Interface and has 13 GitHub stars.
| Type | Claude code mod |
|---|---|
| Author | ersinkoc |
| Repository | ersinkoc/claude-mods |
| Popularity | 13 GitHub stars |
| Category | Interface |
| Security | Low risk (100/100) |
| Rank | #397 of 5,272 Claude Code mods; #155 in Interface |
| License | MIT |
| Last commit | 2026-10-18 |
| Hooks | 7 events |
| Sees | every tool call |
| Draws on | Spinner |
Is mantra safe to install?
mantra scores 100/100 on the MCPMods security check: Low risk. No checks raised a concern. It passed 8 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 |
| Passes claude plugin validate | Pass |
| Has an open-source license | Pass |
API calls in its code
| Call | What it means |
|---|---|
$.clock.every | |
$.clock.now | |
$.command.register | |
$.state.get | |
$.state.set | |
$.store.get | keeps its own state |
$.store.set | keeps its own state |
How do I install mantra?
- 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/ersinkoc/claude-mods claude plugin validate ./claude-mods/mods/mantra
- Install it. Run this in your terminal, then /reload-plugins in an open session.
claude plugin marketplace add ersinkoc/claude-mods && claude plugin install mantra@kozmos
Or ask Claude to set it up
Paste this into Claude Code and it installs mantra for you:
Install the "mantra" Claude Code mod from https://github.com/ersinkoc/claude-mods/tree/main/mods/mantra. Run claude plugin validate on it first and show me what it can access before you enable it.
More from ersinkoc/claude-mods
This repository has at least 9 Claude Code mods on MCPMods.
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- blackbox: KOZMOS Blackbox: a flight recorder above the prompt. A live Gantt of the current turn: the main loop and each subagent o (Low risk)
- breadcrumbs: KOZMOS Breadcrumbs: the session's web trail in a sidebar. WebSearch queries with result counts and top hits, WebFetch UR (Low risk)
- bridge: KOZMOS Bridge: a mission-control sidebar. Model and effort, context fill, 5-hour and weekly limits with reset countdowns (Review before installing)
- chronicle: KOZMOS Chronicle: the session as a timeline. Prompts, turn ends with duration, tool count and spend, subagents spawned a (Low risk)
- clawdling: KOZMOS Clawdling: a pixel crab companion that lives above the prompt. It blinks and sways, scuttles while tools run, thi (Low risk)