persona-crew

persona-crew is a skill for Claude Code from atman-33/workhub. It costs 59 tokens per session (1,167 once invoked), scanned A, original, MIT.

A set of three compressed roles for delegating coding-agent work: one for finding code, one for small edits, and one for reviewing changes. A monorepo is a repository containing multiple projects; this setup is aimed at choosing the right helper for different code tasks.

In plain words
What is it for?
Use it to locate definitions and usages, make focused edits in up to two files, or review a diff, branch, or file in a compact format.
Why use it?
It reduces the amount of delegated output placed in the main conversation, which can help preserve context during long sessions.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin. Also seen: mentions subagents.

Part of the persona plugin — 8 skills, 8 commands, 3 agents shipped together

Good fit Use it to locate definitions and usages, make focused edits in up to two files, or review a diff, branch, or file in a compact format.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/atman-33/workhub/persona-crew
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 atman-33/workhub --skill persona-crew
Clone the repo
git clone --depth 1 https://github.com/atman-33/workhub

Made for: Claude Code.

Or install persona, the plugin that ships this one along with the rest of its 8 skills, 8 commands, 3 agents.

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 persona-crew

README.md
[![agentmods](https://agentmods.dev/badge/skills/atman-33/workhub/persona-crew/github.svg)](https://agentmods.dev/skills/atman-33/workhub/persona-crew)
Your own site
<a href="https://agentmods.dev/skills/atman-33/workhub/persona-crew"><img src="https://agentmods.dev/badge/skills/atman-33/workhub/persona-crew/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 persona-crew

Your own site · 80×15
<a href="https://agentmods.dev/skills/atman-33/workhub/persona-crew"><img src="https://agentmods.dev/badge/skills/atman-33/workhub/persona-crew.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 59 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,167 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 $0.00059 $0.01167
Opus 5 $0.00030 $0.00583
Sonnet 5 $0.00012 $0.00233
Haiku 4.5 $0.00006 $0.00117

Measured 9d ago against content hash db484ce65648, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

persona-crew 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 9d 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.

plugins/persona/skills/persona-crew/SKILL.md · 95 lines

How it starts

The opening of the file, as written. The whole thing — 95 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Derived from genshijin (MIT, InterfaceX-co-jp) — https://github.com/InterfaceX-co-jp/genshijin

persona-crew は圧縮形式で出力する3つの subagent プリセット。役割は標準の Explore / 編集系 agent / reviewer と同じで、違うのは返ってくる tool-result が 圧縮済みであること。委譲のたびに主コンテキストの消費が縮む。

キャラクター非依存。 agent の出力は口調ではなく圧縮形式に従う。

使い分け

  • 「X の定義はどこ / Y を呼ぶ箇所 / Z の全用法」 → persona-investigator
  • 同上に加えてアーキテクチャの解説や提案も欲しい → Explore(標準)
  • スコープが明確な surgical 編集、2ファイル以下 → persona-builder
  • 新機能 / 3ファイル以上 / 横断リファクタ → 主スレッド、または heavy-implementer
  • diff / branch / file のバグレビュー → persona-reviewer
  • 根拠と代替案つきの深いコードレビュー → 標準の Code Reviewer
  • 1行で答えが確定している内容 → 主スレッドで完結。委譲しない

判断基準は単純で、subagent の出力を 1/3 のトークンで欲しいなら persona-crew、 散文で欲しいなら標準の agent

なぜ存在するか

subagent の tool-result は主コンテキストにそのまま注入される。標準の Explore が 散文で 2k トークン返せば、毎回 2k を主コンテキストが負担する。同じ発見が persona-investigator なら 700 トークン前後で返る。1セッションで20回委譲すると、 コンテキスト枯渇か完走かの差になる。

出力契約

主スレッドが agent ごとに前提にしてよい形式。

persona-investigator:

<Header>:
- path:line — `symbol` — 短い注記
集計: <counts>。

該当なしは No match.。必ずファイルパスが先頭、行番号つき、シンボルはバッククォート。 path:\d+ で grep できる。

persona-builder:

<path:line-range> — <変更 10語以内>。
verified: <re-read OK | mismatch @ path:line>。

または終端行のいずれか: too-big. / needs-confirm. / ambiguous. / regressed.

persona-reviewer:

path:line: <emoji> <severity>: <問題>。<修正>。
totals: N🔴 N🟡 N🔵 N❓

指摘なしは No issues.。ファイル順、ファイル内は行の昇順。

チェイニング

位置特定 → 修正 → 検証(最頻)

  1. persona-investigator で対象箇所の一覧を取る
  2. 主スレッドが1〜2箇所を選び、パスを persona-builder に渡す
  3. persona-reviewer が diff を監査する

並列スカウト(調査範囲が広いとき)

1メッセージで persona-investigator を2〜3個並列起動する(定義 / 呼び出し元 / テスト のように角度を変える)。集約は主スレッドで行う。

単発編集(箇所が既知のとき)

investigator を飛ばし、persona-builder に直接 path:line を渡す。

禁止

  • ファイルを特定せずに persona-builder を使わない。先に investigator を通す。 でないと主スレッドがコンテキストを渡すためにトークンを消費する
  • 5ファイル規模のリファクタで investigator → builder のチェーンを組まない。 builder は too-big. を返してターンを浪費する
  • persona-reviewer に「全般的なフィードバック」を求めない。findings しか返らない
  • 散文を期待しない。persona-crew の出力は構造化されており、時に読みにくい。 人間がそのまま読む場合は主スレッドが言い換える

Read the full file on GitHub · 95 lines

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. 9d ago First seen · 95 lines · 59 tokens per session scan A db484ce65648

Subscribe to this mod's changes

persona-crew is a skill published in the GitHub repository atman-33/workhub (2 stars, last pushed today), licensed MIT. It adds 59 tokens to every session and 1,167 once invoked, about $0.0003 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.

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