overtime-calc

overtime-calc is a command for Claude Code from llamadrive/bengo-toolkit. It costs 23 tokens per session (296 once invoked), scanned A, original, MIT.

A command that calculates unpaid overtime wages under Article 37 of Japan’s Labor Standards Act. It applies the specified overtime, late-night, holiday, and long-overtime rates and separates claims inside or outside the limitation period.

In plain words
What is it for?
Use it to calculate the base hourly wage, monthly unpaid amounts, limitation-period status, and optionally delayed damages from work-time records.
Why use it?
It removes repetitive monthly calculations and helps distinguish potentially claimable amounts from time-barred amounts.

Command for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

Not installable on its own: it runs a file from its repository that does not travel with it. Clone the repository, or install whatever ships that file. The line is Read, Glob, Bash(python3 skills/overtime-calc/calc.py:*), Bash(python3 skills/overtime-calc/test_calc.py:*), Bash(python3 skills/_lib/workspace.py:*), Bash(pyth.

Part of the bengo-toolkit plugin — 15 skills, 25 commands, 3 MCP servers shipped together

Install

Getting it into your agent

This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.

Claude Code
/plugin marketplace add llamadrive/bengo-toolkit
Claude Code
/plugin install bengo-toolkit

Made for: Claude Code.

Or install bengo-toolkit, the plugin that ships this one along with the rest of its 15 skills, 25 commands, 3 MCP servers.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for overtime-calc

README.md
[![agentmods](https://agentmods.dev/badge/commands/llamadrive/bengo-toolkit/overtime-calc.svg)](https://agentmods.dev/commands/llamadrive/bengo-toolkit/overtime-calc)
Your own site
<a href="https://agentmods.dev/commands/llamadrive/bengo-toolkit/overtime-calc"><img src="https://agentmods.dev/badge/commands/llamadrive/bengo-toolkit/overtime-calc.svg" alt="Measured on agentmods" height="20"></a>
Per session 23 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 296 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00023 $0.00296
Opus 5 $0.00012 $0.00148
Sonnet 5 $0.00005 $0.00059
Haiku 4.5 $0.00002 $0.00030

Measured 6d ago against content hash 085c11d3cdd6, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

overtime-calc scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 6d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

commands/overtime-calc.md · 18 lines

What it actually says

労基法 37 条に基づく未払割増賃金を月別労働時間記録から計算する。割増率(時間外 1.25、60h超 1.5、深夜 +0.25、休日 1.35)を自動適用し、時効 3 年(改正後)の内外を区別する。

計算内容

  • 基礎賃金 = 月額 ÷ 月平均所定労働時間
  • 月別未払額の集計
  • 時効内/超過の自動判定
  • 遅延損害金(年 3%、オプション)

$ARGUMENTS: 対話で入力、または JSON ファイル指定。

まず skills/overtime-calc/SKILL.md を Read ツールで読み込み、そこに記載された手順に従って実行する。

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 6d ago First seen · 18 lines · 23 tokens per session scan A 085c11d3cdd6

Subscribe to this mod's changes

overtime-calc is a command published in the GitHub repository llamadrive/bengo-toolkit (6 stars, last pushed 1mo ago), licensed MIT. It adds 23 tokens to every session and 296 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.