Manages bidirectional project workflows, design feedback loops, and integration reviews between specialized agents.
Install
mkdir -p .claude/skills/pdca && curl -L -o skill.zip "https://agentskills.codes/api/skills/download/12122" && unzip -o skill.zip -d .claude/skills/pdca && rm skill.zipInstalls to .claude/skills/pdca
Activation
This is the description your AI agent reads to decide when to run this skill — the better it matches your request, the more reliably it fires.
Project-level PDCA skill override for gaegulzip. Integrates with project agents (CTO, PO, Tech Lead, etc.) and uses platform-specific document paths from bkit.config.json. All agent interactions are BIDIRECTIONAL — downstream agents can push back to upstream agents when issues are found, with structured feedback loops. Agent workflow per phase (↔ = bidirectional): - Research: clarify ↔ research-director → CTO 통합 평가 (아키텍처+복잡도, BLOCK → clarify 재호출) - Plan: PO ↔ CTO (타당성 스캔, BLOCK → PO 재호출) → 사용자 승인 → CTO 라우팅 ↔ PO (Scope Mismatch → PO 보완 + 재승인) - Design: ui-ux-designer ↔ tech-lead (Design Pushback 루프) + API Contract 양방향 검증 (server/frontend tech-lead) - Do: CTO (work-plan) → developers ↔ CTO (BLOCKED:QUESTIONS → 라우팅 → 답변 → 재개) - Analyze: gap-detector ↔ CTO (integration review) - Iterate/Report: bkit agents Triggers: pdca, research, plan, design, analyze, report, status, next, iterateKey capabilities
- →Initiate the Research phase for a feature
- →Start the Plan phase for a feature
- →Begin the Design phase for a feature
- →Distribute work during the Do phase
- →Analyze project gaps
- →Generate project reports
How it works
The skill orchestrates the PDCA cycle by invoking specific project agents based on `bkit.config.json` for each phase, tracking status in `.pdca-status.json`, and enforcing bidirectional communication.
Inputs & outputs
When to use pdca
- →Initiate research phase
- →Start design review process
- →Check current project status
- →Iterate on feature implementation
About this skill
PDCA Skill (gaegulzip Project Override)
Unified Skill for managing PDCA cycle with agent-integrated workflow. Each PDCA phase automatically invokes the appropriate project agents from
bkit.config.json. Phase 상세 절차는phases/디렉토리의 개별 파일 참조.
Config Reference
Read bkit.config.json to determine:
context.defaultLanguage→ 모든 출력(문서, 상태 메시지, 에이전트 응답)에 이 언어 사용pdca.planDocPaths→ document output pathspdca.designDocPaths→ document output pathspdca.analyzeDocPaths→ analysis document output pathspdca.reportDocPaths→ report document output pathsplatforms.{platform}.agents→ agent mapping per phasepdca.statusFile→.pdca-status.jsonpathpdca.matchRateThreshold→ 90 (default)pdca.maxIterations→ 5 (default)
Language Rule
All output MUST be in the language specified by bkit.config.json → context.defaultLanguage.
When calling agents via Task tool, always append to the prompt:
\nIMPORTANT: Respond and write all documents in {defaultLanguage}. Code, paths, and technical terms stay in English.
⚠️ Intent-Only Document Rule (Plan & Design 문서 필수 원칙)
Plan/Design 문서는 "무엇을(WHAT)"과 "왜(WHY)"만 작성한다. "어떻게(HOW)" 즉 구현은 절대 작성하지 않는다.
이 원칙을 위반하는 예시:
- ❌ 파일명/경로 지정:
src/services/authService.ts에 구현 - ❌ 코드 구조 지시:
useEffect로 상태를 관리하고 Redux store에 저장 - ❌ 함수 시그니처:
async function validateToken(token: string): Promise<boolean> - ❌ DB 쿼리 작성:
SELECT * FROM users WHERE email = ? - ❌ 특정 라이브러리 사용법:
zod.object({ email: z.string().email() })로 검증
이 원칙을 지키는 예시:
- ✅ 사용자 행동 정의:
사용자는 이메일과 비밀번호로 로그인할 수 있다 - ✅ 비즈니스 규칙:
비밀번호는 최소 8자, 영문+숫자+특수문자 포함 - ✅ 데이터 요구사항:
사용자 프로필에는 닉네임, 프로필 이미지, 가입일이 포함된다 - ✅ API 계약 (Design):
POST /auth/login → 요청: { email, password }, 응답: { token, user } - ✅ 제약조건:
토큰 만료 시간은 24시간
이유: 구현은 Do 단계의 개발자 에이전트가 결정한다. 설계 문서에 구현을 쓰면 에이전트 자율성을 제한하고, 코드 변경 시 문서 부패를 유발한다.
모든 Plan/Design phase 에이전트 프롬프트에 이 원칙을 포함시킬 것.
Product Naming Convention
{product}는 앱 이름을 그대로 사용합니다:
wowa— 메인 앱admin— 어드민 대시보드talmosang— 탈모상 AI 두피 분석
경로 예: docs/wowa/auth/user-story.md, docs/admin/dashboard/web-brief.md
Fullstack frontendType 제약
frontendType은 단일 값만 허용합니다 ("mobile" 또는 "web").
Mobile + Web 동시 개발이 필요한 경우, 별도 PDCA 사이클로 분리합니다:
- 예:
wowafeature = fullstack (frontendType: mobile),adminfeature = fullstack (frontendType: web)
Status Tracking
.pdca-status.json stores platform and phase per feature:
{
"features": {
"{feature}": {
"phase": "research | plan | design | do | analyze | iterate | completed | archived",
"platform": "server | mobile | web | fullstack",
"frontendType": "mobile | web",
"startedAt": "ISO timestamp",
"documents": {}
}
}
}
IMPORTANT:
platformis determined during Plan phase by CTO and reused in all subsequent phases.frontendTypeis set when platform isfullstackto distinguish Mobile vs Web frontend agents.
Arguments
| Argument | Description | Example |
|---|---|---|
research [feature] | clarify → research-director | /pdca research user-auth |
plan [feature] | PO → interactive-review → CTO routing | /pdca plan user-auth |
design [feature] | Design docs (per platform) | /pdca design user-auth |
do [feature] | CTO distribution → dev agents | /pdca do user-auth |
analyze [feature] | Gap analysis + CTO review | /pdca analyze user-auth |
iterate [feature] | Auto improvement | /pdca iterate user-auth |
report [feature] | Completion report | /pdca report user-auth |
archive [feature] | Archive documents | /pdca archive user-auth |
cleanup [feature] | Cleanup archived | /pdca cleanup |
status | Current status | /pdca status |
next | Next phase guide | /pdca next |
Phase Details
각 phase 실행 시 해당 파일을 Read하여 상세 절차를 따릅니다.
| Phase | File | Summary |
|---|---|---|
| research | phases/research.md | clarify → research-director (Decision Points) → CTO 통합 평가 (아키텍처+복잡도, BLOCK↔clarify 재호출) |
| plan | phases/plan.md | clarify → PO (Research Gate) ↔ CTO 타당성 스캔 (BLOCK→PO 재호출) → 사용자 승인 → CTO 라우팅 ↔ PO (Scope Mismatch→보완+재승인) |
| design | phases/design.md | 플랫폼별 디스패치 + tech-lead ↔ designer Pushback 루프 + API Contract 양방향 검증 (Fullstack) |
| do | phases/do.md | 선행조건 검증 → 설계 리뷰 → CTO work-plan → 사용자 승인 → 실행 모드 → 에이전트 구현 ↔ BLOCKED:QUESTIONS 프로토콜 |
| analyze | phases/analyze.md | gap-detector → FINDINGS 구조화 → 코드 리뷰 → CTO 통합 리뷰 |
| iterate | phases/iterate.md | FINDINGS severity 순 에이전트 디스패치 또는 Ralph Loop 자율 수정 |
| report | phases/report.md | report-generator → 배포/유지보수/v2 가이드 → CHANGELOG |
| archive | phases/archive.md | 문서 아카이브 → status 업데이트 |
status (Status Check)
- Read
.pdca-status.json - Display: feature, phase, platform, matchRate, documents
- Visualize progress
📊 PDCA Status
─────────────────────────────
Feature: {feature}
Platform: {platform}
Phase: {phase}
Match Rate: {matchRate}%
─────────────────────────────
[Research] ✅ → [Plan] ✅ → [Design] ✅ → [Do] 🔄 → [Check] ⏳ → [Act] ⏳
next (Next Phase)
| Current | Next | Action |
|---|---|---|
| None | research (권장) 또는 plan | research는 선택적. 복잡한 기능은 research 권장, 단순 기능은 plan 직행 가능 |
| research | plan | PO → interactive-review → CTO routing |
| plan | design | Platform-based design agents |
| design | do | CTO distribution → dev agents |
| do | check | Gap analysis + CTO review |
| check (<90%) | act | Auto-iterate |
| check (>=90%) | report | Completion report |
| report | archive | Archive documents |
Agent Integration Summary (All Bidirectional)
↔= 양방향 (피드백 경로 있음),──→= 단방향 (최종 출력) 참조:.claude/guide/agent-communication-protocol.md— 전 phase 양방향 통신 프로토콜
Research: clarify (user) ──→ research-director (research.md + Decision Points)
│
↓ CTO 통합 평가 (아키텍처 + 복잡도)
│
BLOCK ↔ clarify 재호출 (max 2회)
CONCERN → AskUserQuestion
│
↓ Decision Points → PO에게 전달
Plan: PO (user-story.md) ↔ CTO (⓪-pre 타당성 스캔)
│ │ BLOCK → PO 재호출 (max 2회)
│ ↓ PASS/WARN
interactive-review (사용자 승인) ──→ CTO (⓪ 플랫폼 라우팅)
│
Scope Mismatch ↔ PO 보완 + 사용자 재승인
↓ platform & frontendType stored
Design: ┌── Server: tech-lead (server-brief)
├── Mobile: ui-ux-designer ↔ tech-lead (Design Pushback 루프, max 2회)
│ └── frontend-design (Skill) 포함
└── Web: ui-ux-designer ↔ tech-lead (Design Pushback 루프, max 2회)
└── frontend-design (Skill) 포함
│ Fullstack = Server + frontend (by frontendType)
│ + API Contract 양방향 검증 (server tech-lead ↔ CTO ↔ frontend tech-lead)
│
Do: CTO (work-plan) ──→ developers (node/flutter/react)
│ ↔ BLOCKED:QUESTIONS → CTO 라우팅 → 답변자 → 재개
│ OR: Ralph Loop (단일 에이전트 자율 반복)
│
Analyze: gap-detector ↔ CTO (review)
│
Iterate: pdca-iterator (if < 90%) OR: Ralph Loop (FINDINGS 자율 수정)
│
Report: report-generator ──→ CHANGELOG
│
Verify: independent-reviewer (optional)
Bidirectional Communication Reference
전 phase의 양방향 통신 프로토콜 상세는 아래 문서를 참조합니다:
- 통신 프로토콜:
.claude/guide/agent-communication-protocol.md - phase별 상세:
phases/{phase}.md
CTO Involvement (5 Points)
| Phase | CTO Role | Output | 양방향 |
|---|---|---|---|
| Research (after research-director) | 아키텍처+복잡도 통합 평가 | PASS/CONCERN/BLOCK + complexity 판정 | BLOCK → clarify 재호출 |
| Plan (after PO, before user review) | ⓪-pre 타당성 스캔 | PASS/WARN/BLOCK 판정 | BLOCK → PO 재호출 |
| Plan (after user review) | ⓪ 플랫폼 라우팅 + Scope Mismatch 감지 | platform in status | Mismatch → PO 보완 + 재승인 |
| Do (before devs) | ② 작업 분배 + BLOCKED:QUESTIONS 라우팅 | work-plan.md (플랫폼별) | BLOCKED → 적절한 에이전트 라우팅 |
| Analyze (after gap) | ③ 통합 리뷰 | cto-review.md (플랫폼별) | — |
When not to use it
- →When `bkit.config.json` is not available or misconfigured
- →For projects not following the PDCA cycle with agent-integrated workflow
- →When `frontendType` needs to be multiple values simultaneously
Limitations
- →Requires `bkit.config.json` for configuration
- →Plan and Design documents must only contain 'WHAT' and 'WHY'
- →`frontendType` only allows a single value ('mobile' or 'web')
How it compares
This skill provides a structured, agent-integrated PDCA workflow with explicit rules for document content and language, unlike a generic project management tool.
Compared to similar skills
pdca side by side with the closest alternatives in the catalog.
| Skill | Installs | Updated | Safety | Difficulty |
|---|---|---|---|---|
| pdca (this skill) | 0 | 5mo | No flags | Advanced |
| linear | 10 | 2mo | No flags | Beginner |
| zapier-workflows | 11 | 8mo | Review | Beginner |
| attio-skill-generator | 7 | 7mo | Review | Intermediate |
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