What is usage-bar?
usage-bar is a Claude Code mod by jimmyeao that draws your plan usage limits as bars above the prompt, one colour per window, flagging when you are using a window faster than its clock. Toggle with /usage-bar. It is listed under Cost & usage and has no public popularity data yet.
| Type | Claude code mod |
|---|---|
| Author | jimmyeao |
| Repository | jimmyeao/claude-code-bars |
| Popularity | no public popularity data yet |
| Category | Cost & usage |
| Security | Low risk (88/100) |
| Rank | #3,571 of 5,272 Claude Code mods; #659 in Cost & usage |
| License | MIT |
| Last commit | 2026-10-03 |
| Hooks | 5 events |
| Sees | every prompt |
| Draws on | AbovePrompt |
Is usage-bar safe to install?
usage-bar scores 88/100 on the MCPMods security check: Low risk. Things to review: watches every prompt or event. 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 no files or config | Pass |
| Doesn't read environment variables | Pass |
| Watches every prompt or event | Review |
| 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 | |
$.session.usage | |
$.state.get | |
$.state.set | |
$.ui.resolve | draws interface |
How do I install usage-bar?
- 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/jimmyeao/claude-code-bars claude plugin validate ./claude-code-bars/plugins/usage-bar
- Install it. Run this in your terminal, then /reload-plugins in an open session.
claude plugin marketplace add jimmyeao/claude-code-bars && claude plugin install usage-bar@claude-code-bars
Or ask Claude to set it up
Paste this into Claude Code and it installs usage-bar for you:
Install the "usage-bar" Claude Code mod from https://github.com/jimmyeao/claude-code-bars/tree/main/plugins/usage-bar. Run claude plugin validate on it first and show me what it can access before you enable it.
More from jimmyeao/claude-code-bars
This repository has 2 Claude Code mods on MCPMods.
- context-bar: Draws the context window as a stacked bar above the prompt, one colour per /context category. Toggle with /context-bar. (Low risk)