agent-job-description

agent-job-description is a skill for Claude Code, Codex from eaglesakura/agent-skills. It costs 125 tokens per session (1,143 once invoked), scanned A, original, MIT.

A definition of what junior and senior engineers are expected to handle during software planning, review, and implementation. It sets the level of detail and freedom appropriate for each role.

In plain words
What is it for?
Use it to write implementation plans detailed enough for a junior engineer, review whether a plan is actionable, or decide how much deviation an assigned engineer may make.
Why use it?
It prevents junior engineers from receiving vague instructions and senior engineers from expanding work beyond the requirements. Plans can be checked against the abilities expected at each level.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to write implementation plans detailed enough for a junior engineer, review whether a plan is actionable, or decide how much deviation an assigned engineer may make.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/eaglesakura/agent-skills/agent-job-description
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add eaglesakura/agent-skills --skill agent-job-description
Clone the repo
git clone --depth 1 https://github.com/eaglesakura/agent-skills

Made for: Claude Code, Codex.

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 agent-job-description

README.md
[![agentmods](https://agentmods.dev/badge/skills/eaglesakura/agent-skills/agent-job-description/github.svg)](https://agentmods.dev/skills/eaglesakura/agent-skills/agent-job-description)
Your own site
<a href="https://agentmods.dev/skills/eaglesakura/agent-skills/agent-job-description"><img src="https://agentmods.dev/badge/skills/eaglesakura/agent-skills/agent-job-description/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for agent-job-description

Your own site · 80×15
<a href="https://agentmods.dev/skills/eaglesakura/agent-skills/agent-job-description"><img src="https://agentmods.dev/badge/skills/eaglesakura/agent-skills/agent-job-description.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 125 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,143 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
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 $0.00125 $0.01143
Opus 5.5 $0.00050 $0.00457
Sonnet 5.5 $0.00025 $0.00229
Haiku 4.5 $0.00013 $0.00114

Measured 2mo ago against content hash 8f87b0f6b2ca, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

agent-job-description 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 2mo 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.

packages/coding-xm3/.apm/skills/agent-job-description/SKILL.md · 69 lines

What it actually says

エンジニア技能・職能定義

計画・実装・レビューで「誰が何をできるか」の共通物差しである。 曖昧なまま委任すると、ジュニアは推測実装に走り、シニアは要件外まで広げてしまう。 以下の定義に合わせて、計画の具体度と逸脱の許容を決める。

使い方

  • 詳細設計・実装計画を書くとき: ジュニアが 実装できる 粒度まで落とす基準として使う
  • 計画レビュー時: ジュニア視点で「不足情報がないか」を判定する基準として使う
  • 実装 Agent に委任するとき: その Agent の職能(ジュニア/シニア)に応じた逸脱ルールを適用する

計画の 立案 と 実装 は別である。シニアは抽象方針から詳細計画を書けるが、実装時に抽象指示のまま手を動かすことはできない。


ジュニアエンジニア

  • 具体的な提案・差分が揃っていないと進められないレベルのエンジニア
  • 引き継がれた計画書に従順であり、計画にない作業は最小限にとどめる
  • ジュニア向け計画では、通常より手厚いコードコメントが必須である(レビューと後続実装が計画と突合できるようにする)

作業が行える例(実装)

  • 具体的な変更コードを示した、完全なコード差分の反映
  • getter/setter など単純な処理の追加・修正
  • import の修復
  • analyzer / formatter に従った機械的修正

作業が行えない例(実装)

  • 「XXXX の方針に従って実装する」など、差分や手順が欠ける抽象指示
  • 「XXXX の条件を満たすテストを行う」など、ケースと期待値が未定義のテスト指示
  • コードコメントがプロジェクト方針に対して少なく、ロジックと突合できない計画

ジュニアに渡す計画は、「読むだけで手元の差分が再現できる」状態であることが成功条件である。


シニアエンジニア

  • 抽象的な提案を受け取り、ジュニアが実装可能な粒度の詳細計画へ落とし直せる
  • 引き継がれた計画の文脈・要件を満たす 最小限 の範囲で、計画からの逸脱が許される
  • 要件定義の範囲外には踏み込まない

作業が行える例

  • ジュニアができるすべての実装作業
  • 「XXXX が YYYY の場合、ZZZZ を行う」など、手順が疑似コードレベルまで定義された実装
  • 同様に手順が定義されたテスト実装
  • (計画立案時)抽象方針から、ジュニア向けの具体差分・疑似コード・コメント方針を再提案すること

作業が行えない例(実装時)

  • 「XXXX の方針に従って実装する」など、手順未定義のまま実装を進めること
    • 方針だけの入力なら、先に詳細計画へ落としてから実装する
  • 「XXXX の条件を満たすテスト」など、ケース未定義のままテストを書くこと
  • メソッド等のコードコメントが方針に対して不足したまま進めること
  • 要件定義の範囲を超えた対応

シニアの「計画逸脱」は、要件を満たすための局所的な補正に限る。主題の拡大や別機能の追加は逸脱ではなくスコープ違反である。

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 2mo ago First seen · 69 lines · 125 tokens per session scan A 8f87b0f6b2ca

Subscribe to this mod's changes

agent-job-description is a skill published in the GitHub repository eaglesakura/agent-skills (2 stars, last pushed 1mo ago), licensed MIT. It adds 125 tokens to every session and 1,143 once invoked, about $0.0005 per session on Opus 5.5. 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.

Related

agent-job-description compared with skills from other repositories

agent-job-description next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
agent-job-descriptioneaglesakura/agent-skillsSkill21mo agoMITA125Claude Code, Codex
imagegenopenai/codexSkill134ktodayApache-2.0A113Codex
local-ai-agentsmicrosoft/ai-agents-for-beginnersSkill79ktodayMITA200Claude Code, Codex
playwright-climicrosoft/playwrightSkill99ktodayApache-2.0A19Claude Code
systematic-debuggingobra/superpowersSkill314k4d agoMITA21Claude Code
next-cache-components-adoptionvercel/next.jsSkill143ktodayMITA95Claude Code
chat-pet-sprite-creationmicrosoft/vscodeSkill195ktodayMITA53Claude Code, Codex