What is plan-usage?
plan-usage is a Claude Code mod by potterdigital that shows your Claude plan's session and weekly limits above the prompt, gives Claude a plan_usage tool to check them without a model call, and can pause a long-running session before the. It is listed under Cost & usage and has no public popularity data yet.
| Type | Claude code mod |
|---|---|
| Author | potterdigital |
| Repository | potterdigital/plan-usage-mod |
| Popularity | no public popularity data yet |
| Category | Cost & usage |
| Security | Review before installing (60/100) |
| Rank | #4,301 of 5,272 Claude Code mods; #822 in Cost & usage |
| License | MIT |
| Last commit | 2026-10-13 |
| Hooks | 9 events |
| Sees | classic hooks, every prompt, every tool call |
| Draws on | AbovePrompt |
Is plan-usage safe to install?
plan-usage scores 60/100 on the MCPMods security check: Review before installing. Things to review: writes files or config; reads environment variables; watches every prompt or event. 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 |
|---|---|
| No network access | Pass |
| Starts no processes | Pass |
| Writes files or config | Review |
| Reads environment variables | Review |
| Watches every prompt or event | Review |
| Drives Claude (model calls, prompts) | Note |
| Passes claude plugin validate | Pass |
| Has an open-source license | Pass |
API calls in its code
| Call | What it means |
|---|---|
$.clock.after | |
$.clock.every | |
$.clock.now | |
$.command.register | |
$.config.set | changes config |
$.env.get | reads env vars |
$.prompt.submit | drives Claude |
$.session.usage | |
$.state.get | |
$.state.set | |
$.store.get | keeps its own state |
$.store.set | keeps its own state |
$.tool.register | drives Claude |
$.turn.abort | drives Claude |
$.ui.invalidate | draws interface |
$.ui.log | draws interface |
$.ui.resolve | draws interface |
$.ui.toast | draws interface |
How do I install plan-usage?
- 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/potterdigital/plan-usage-mod claude plugin validate ./plan-usage-mod/.
- Install it. Run this in your terminal, then /reload-plugins in an open session.
claude plugin marketplace add potterdigital/plan-usage-mod && claude plugin install plan-usage@potterdigital
Or ask Claude to set it up
Paste this into Claude Code and it installs plan-usage for you:
Install the "plan-usage" Claude Code mod from https://github.com/potterdigital/plan-usage-mod. Run claude plugin validate on it first and show me what it can access before you enable it.