NINI
125 lines
4.5 KiB
Markdown
125 lines
4.5 KiB
Markdown
---
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name: harness-workflow
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description: Use when planning or running this Harness framework: reading AGENTS.md and docs/*.md, discussing implementation scope, creating or updating phases/index.json, phases/{task}/index.json, phases/{task}/stepN.md, or invoking scripts/execute.py for staged Codex execution.
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---
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# Harness Workflow
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## Overview
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Use this skill to turn a user-approved task into small, self-contained Harness steps that another Codex session can execute reliably. Keep the workflow grounded in repository docs and executable acceptance criteria.
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## Workflow
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1. Read `AGENTS.md` and relevant files under `docs/`, especially `docs/PRD.md`, `docs/ARCHITECTURE.md`, and `docs/ADR.md`.
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2. Discuss unresolved product or technical decisions with the user before writing phase files.
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3. When the user asks for an implementation plan, draft steps and get approval before creating files.
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4. Create or update `phases/index.json`, `phases/{task-name}/index.json`, and one `phases/{task-name}/stepN.md` per step.
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5. Run the phase with `python scripts/execute.py {task-name}` when asked to execute it. Use `--push` only when the user asks to push.
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## Step Design Rules
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- Scope each step to one layer or module. Split steps when multiple modules would otherwise change together.
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- Make every step self-contained. Do not rely on prior conversation; include all required context and file paths.
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- Force context gathering. Each step must tell Codex which docs and previous outputs to read before editing.
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- Specify interfaces and signatures, not full implementations, unless exact code is required for a constraint.
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- Put core invariants directly in the step: idempotency, security, data integrity, API contracts, or other non-negotiables.
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- Use executable acceptance criteria such as `npm run build && npm test`, not abstract statements.
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- Write cautions concretely: "Do not do X. Reason: Y."
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- Name steps with kebab-case slugs such as `project-setup`, `api-layer`, or `auth-flow`.
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## Phase Files
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Create or update `phases/index.json`:
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```json
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{
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"phases": [
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{
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"dir": "0-mvp",
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"status": "pending"
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}
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]
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}
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```
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Create `phases/{task-name}/index.json`:
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```json
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{
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"project": "<project-name>",
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"phase": "<task-name>",
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"steps": [
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{ "step": 0, "name": "project-setup", "status": "pending" },
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{ "step": 1, "name": "core-types", "status": "pending" },
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{ "step": 2, "name": "api-layer", "status": "pending" }
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]
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}
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```
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Rules:
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- `project` comes from `AGENTS.md`.
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- `phase` matches the task directory name.
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- `steps[].step` starts at `0`.
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- Initial status is always `pending`.
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- Do not add timestamps when creating files. `scripts/execute.py` records `created_at`, `started_at`, `completed_at`, `failed_at`, and `blocked_at`.
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## Step Template
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```markdown
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# Step {N}: {name}
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## 읽어야 할 파일
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먼저 아래 파일들을 읽고 프로젝트의 아키텍처와 설계 의도를 파악하라:
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- `/AGENTS.md`
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- `/docs/ARCHITECTURE.md`
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- `/docs/ADR.md`
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- {previously created or modified files}
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이전 step에서 만들어진 코드를 꼼꼼히 읽고, 설계 의도를 이해한 뒤 작업하라.
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## 작업
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{Concrete instructions with file paths, interfaces, signatures, and rules.}
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## Acceptance Criteria
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```bash
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npm run build
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npm test
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```
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## 검증 절차
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1. 위 AC 커맨드를 실행한다.
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2. 아키텍처 체크리스트를 확인한다:
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- ARCHITECTURE.md 디렉토리 구조를 따르는가?
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- ADR 기술 스택을 벗어나지 않았는가?
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- AGENTS.md CRITICAL 규칙을 위반하지 않았는가?
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3. 결과에 따라 `phases/{task-name}/index.json`의 해당 step을 업데이트한다:
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- 성공: `"status": "completed"`, `"summary": "산출물 한 줄 요약"`
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- 3회 수정 시도 후 실패: `"status": "error"`, `"error_message": "구체적 에러 내용"`
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- 사용자 개입 필요: `"status": "blocked"`, `"blocked_reason": "구체적 사유"` 후 중단
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## 금지사항
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- {Do not do X. Reason: Y.}
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- 기존 테스트를 깨뜨리지 마라.
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```
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## Execution And Recovery
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Run:
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```bash
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python scripts/execute.py {task-name}
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python scripts/execute.py {task-name} --push
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```
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`scripts/execute.py` creates or checks out `feat-{task-name}`, injects `AGENTS.md` and `docs/*.md` into each prompt, carries completed step summaries forward, retries failed steps up to three times, separates code and metadata commits, and records timestamps.
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If a step is `error`, set it back to `pending` and remove `error_message` after fixing the cause. If a step is `blocked`, resolve `blocked_reason`, set it back to `pending`, remove `blocked_reason`, and rerun.
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