What is usage-mod?
usage-mod is a Claude Code mod by kreddevils18 that your Claude Code usage as colored chips above the prompt: 5h and weekly limits (% left), session cost and spend history. /usage-mod opens the full view. It is listed under Cost & usage and has no public popularity data yet.
| Type | Claude code mod |
|---|---|
| Author | kreddevils18 |
| Repository | kreddevils18/claude-usage-mod |
| Popularity | no public popularity data yet |
| Category | Cost & usage |
| Security | High risk (52/100) |
| Rank | #3,738 of 5,272 Claude Code mods; #705 in Cost & usage |
| License | MIT |
| Last commit | 2026-10-03 |
| Hooks | 5 events |
| Sees | only the events it hooks |
| Draws on | AbovePrompt, Pane |
Is usage-mod safe to install?
usage-mod scores 52/100 on the MCPMods security check: High risk. Things to review: sends data over the network; starts processes outside the sandbox; writes files or config; reads environment variables. 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 |
|---|---|
| Sends data over the network | Review |
| Starts processes outside the sandbox | Review |
| Writes files or config | Review |
| Reads environment variables | Review |
| 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 | |
$.env.get | reads env vars |
$.fs.read | reads files |
$.fs.write | writes files |
$.http.fetch | network requests |
$.process.run | runs processes |
$.session.authorize | reads the transcript |
$.session.id | |
$.session.usage | |
$.session.version | |
$.state.get | |
$.state.set | |
$.store.get | keeps its own state |
$.store.set | keeps its own state |
$.ui.open | draws interface |
$.ui.resolve | draws interface |
How do I install usage-mod?
- 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/kreddevils18/claude-usage-mod claude plugin validate ./claude-usage-mod/.
- Install it. Run this in your terminal, then /reload-plugins in an open session.
claude plugin marketplace add kreddevils18/claude-usage-mod && claude plugin install usage-mod@claude-usage-mod
Or ask Claude to set it up
Paste this into Claude Code and it installs usage-mod for you:
Install the "usage-mod" Claude Code mod from https://github.com/kreddevils18/claude-usage-mod. Run claude plugin validate on it first and show me what it can access before you enable it.