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session-usage

session-usage is a Claude Code mod by shumatsumonobu that 週の利用上限を、どのセッションが使ったかをグラフで表示(起動すると画面の右に自動で開く).

Updated 2026-10-17

What is session-usage?

session-usage is a Claude Code mod by shumatsumonobu that 週の利用上限を、どのセッションが使ったかをグラフで表示(起動すると画面の右に自動で開く). It is listed under Cost & usage and has no public popularity data yet.

TypeClaude code mod
Authorshumatsumonobu
Repositoryshumatsumonobu/claude-mods-bench
Popularityno public popularity data yet
CategoryCost & usage
SecurityLow risk (88/100)
Rank#4,617 of 5,272 Claude Code mods; #897 in Cost & usage
LicenseMIT
Last commit2026-10-17
Hooks6 events
Seesevery prompt
Draws onPane, AbovePrompt

Is session-usage safe to install?

session-usage 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.

CheckResult
No network accessPass
Starts no processesPass
Writes no files or configPass
Doesn't read environment variablesPass
Watches every prompt or eventReview
Doesn't drive ClaudePass
Passes claude plugin validatePass
Has an open-source licensePass

API calls in its code

CallWhat it means
$.clock.every
$.clock.now
$.command.register
$.session.cwd
$.session.id
$.session.usage
$.store.deletekeeps its own state
$.store.getkeeps its own state
$.store.keyskeeps its own state
$.store.setkeeps its own state
$.ui.invalidatedraws interface
$.ui.opendraws interface
$.ui.resolvedraws interface

How do I install session-usage?

  1. Check your Claude Code version. Mods need Claude Code 2.1.287 or later and are on by default.
    claude --version
  2. Read its footprint. This lists every event it hooks and every API call it makes, without running it.
    git clone https://github.com/shumatsumonobu/claude-mods-bench
    claude plugin validate ./claude-mods-bench/mods/session-usage
  3. Install it. Run this in your terminal, then /reload-plugins in an open session.
    claude plugin marketplace add shumatsumonobu/claude-mods-bench && claude plugin install session-usage@claude-mods-bench

Or ask Claude to set it up

Paste this into Claude Code and it installs session-usage for you:

Install the "session-usage" Claude Code mod from https://github.com/shumatsumonobu/claude-mods-bench/tree/main/mods/session-usage. Run claude plugin validate on it first and show me what it can access before you enable it.

More from shumatsumonobu/claude-mods-bench

This repository has 4 Claude Code mods on MCPMods.

  • file-map: Claude が読んだファイル・書き換えたファイルを、画面の右に一覧表示(最初の読み書きで自動で開く) (Low risk)
  • mod-permissions: 入れたほかの mod の通信・コマンド・ファイル操作を、実行前に止めて確認し、mod ごとに許すかを決める (Review before installing)
  • security-scan: 変更中のファイルを Semgrep で検査し、検出結果を画面の右で1件ずつ選別、本物だけ Claude に修正を依頼 (Low risk)