dev-crew: Instructions file for Claude Code

CLAUDE.md

dev-crew CLAUDE.md is an instructions file for Claude Code from morodomi/dev-crew. It costs 1,424 tokens per session, scanned A, original, MIT.

A set of project instructions for coordinating Claude Code, Codex, planning, reviews, and test-driven development, or TDD, where tests guide the implementation.

In plain words
What is it for?
It guides plan review, synchronization, architecture checks, RED/GREEN TDD work, refactoring, code review, session-ID handling, and orchestration.
Why use it?
It records when reviews happen, how plans move into execution, and how work is divided between coding agents, reducing uncertainty in a multi-step workflow.

Instructions file for Claude Code

Written for Claude Code: PreCompact hook event. Also seen: reads .claude/ paths; names the AskUserQuestion tool; mentions Claude Code.

This is morodomi/dev-crew's own configuration. It tells Claude Code how to work on dev-crew itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything dev-crew configures →

Reuse

Borrowing it

Nothing to install: this file belongs to morodomi/dev-crew. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/morodomi/dev-crew/main/CLAUDE.md
Clone the repo
git clone --depth 1 https://github.com/morodomi/dev-crew

Made for: Claude Code.

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Per session 1,424 This file is loaded in full into every session.
When invoked 1,424 The same file — it is already loaded in full.
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 $0.01424 $0.01424
Opus 5.5 $0.00570 $0.00570
Sonnet 5.5 $0.00285 $0.00285
Haiku 4.5 $0.00142 $0.00142

Measured today against content hash 0c677bea572d, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

dev-crew CLAUDE.md 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 today.

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.

CLAUDE.md · 79 lines

How it starts

The opening of the file, as written. The whole thing — 79 lines — stays where its author put it; the contents beside it link to each section on GitHub.

@AGENTS.md

dev-crew (Claude Code Extensions)

Claude Code Integration

  • plan mode: spec + design consolidated in plan file
  • /compact: PreCompact hook (scripts/hooks/pre-compact.sh) persists phase summary before compaction

Auto-orchestrate after plan approve (Post-Approve Action): plan review(Claude + Codex)は承認前(plan mode 内、spec Step 8)で完了済み。plan approve後は /orchestrate を起動する。orchestrate が sync-plan(転記)→ architect(転記後検証)→ TDDサイクルを全て管理する。

Codex Integration

Codex が利用可能な場合、Plan Review は Claude + Codex の competitive で実行。RED/GREEN の委譲は codex_mode (full/no) で制御。REFACTOR は Claude が主担当(Codex fallback)。REVIEW は敵対的レビュー 1 回 + 指摘の振り分け(Codex 既定、Codex 不在・失敗時は dev-crew:adversarial-reviewer)。詳細は CONSTITUTION.md 参照。

# plan review は承認前(spec Step 8、plan mode 内、read-only sandbox)で実行。
# session ID は plan の Plan Review Record 経由で sync-plan が Cycle doc frontmatter
# codex_session_id へ転記する(orchestrate 自身は取得しない)
codex exec --sandbox read-only "review plan <planファイルパス>" < /dev/null

# RED/GREEN 委譲(codex_session_id があれば resume <session-id>、なければ resume --last)
# フラグは resume より前に置く(後ろに置くと rc=2)。stdin がパイプのままだとハングするので < /dev/null
codex exec --sandbox workspace-write resume <session-id> "red docs/cycles/xxx.md" < /dev/null
codex exec --sandbox workspace-write resume <session-id> "green docs/cycles/xxx.md" < /dev/null

# REVIEW は新しいセッションで実行する(resume しない。実装の文脈を持ち込まない)
# Codex 不在・失敗時は dev-crew:adversarial-reviewer に代行させる
# プロンプトは skills/orchestrate/adversarial-review.md の「## 頼み方」の文を使う
codex exec --sandbox read-only "review code docs/cycles/xxx.md" < /dev/null

Codex 不在時は Claude fallback(既存スキルそのまま)。ただし REVIEW は例外で、dev-crew:adversarial-reviewer が代行し、それも失敗したら BLOCK する(レビューを省略しない)。

Skills

一覧は AGENTS.md(@AGENTS.md で import 済み)を参照。

  • cycle-retrospective: TDD サイクル末尾で失敗-成功ペアを抽出する advisory スキル (「retrospective」「振り返り」で起動)
  • codify-insight: retrospective insights を既定では自動 triage し、skill 候補/低確信時のみ確認する decide gate。モデルからは起動しない。/dev-crew:codify-insight を入力して起動する (orchestrate は件数を通知するだけ)

Read the full file on GitHub · 79 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. today Changed · +4 lines · +166 tokens per session 0c677bea572d
  2. yesterday Changed · +25 tokens per session 39ff226dcf9b
  3. 13d ago Changed · +1 lines · +63 tokens per session 2314bdc35516
  4. 1mo ago Changed · +12 lines · +284 tokens per session b2f616a95ea3
  5. 1mo ago Changed · -67 tokens per session 137460f617ad
  6. 1mo ago First seen · 62 lines · 953 tokens per session scan A a9d5af1146d3

Subscribe to this mod's changes

dev-crew CLAUDE.md is an instructions file published in the GitHub repository morodomi/dev-crew (1 stars, last pushed yesterday), licensed MIT. It adds 1,424 tokens to every session, about $0.0057 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.

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