What is usage-mod?
usage-mod is a Claude Code mod by qingyashizi that 在输入框上方常驻显示上下文占用、5 小时额度、每周额度和重置时间,带一键压缩上下文的按钮. It is listed under Cost & usage and has no public popularity data yet.
| Type | Claude code mod |
|---|---|
| Author | qingyashizi |
| Repository | qingyashizi/claude-usage-mod |
| Popularity | no public popularity data yet |
| Category | Cost & usage |
| Security | Low risk (88/100) |
| Rank | #4,339 of 5,272 Claude Code mods; #830 in Cost & usage |
| License | MIT |
| Last commit | 2026-10-04 |
| Hooks | 4 events |
| Sees | only the events it hooks |
| Draws on | AbovePrompt |
Is usage-mod safe to install?
usage-mod scores 88/100 on the MCPMods security check: Low risk. Things to review: writes files or config. It passed 7 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 files or config | Review |
| 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.run | drives Claude |
$.fs.read | reads files |
$.fs.write | writes files |
$.session.usage | |
$.state.get | |
$.state.set | |
$.ui.resolve | draws interface |
$.ui.toast | 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/qingyashizi/claude-usage-mod claude plugin validate ./claude-usage-mod/plugins/usage-mod
- Install it. Run this in your terminal, then /reload-plugins in an open session.
claude plugin marketplace add qingyashizi/claude-usage-mod && claude plugin install usage-mod@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/qingyashizi/claude-usage-mod/tree/main/plugins/usage-mod. Run claude plugin validate on it first and show me what it can access before you enable it.