菜单
SDD step 3. Read feature.md and produce a detailed implementation plan.md tailored to the project's tech stack and architecture. Use after /sdd-feature has produced feature.md.
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
基于 SOC 职业分类
SDD step 1. Analyse a feature request and produce a detailed feature.md spec. Use when the user describes a new feature they want to build. Asks for missing details before writing the spec.
SDD step 0. Analyse the project codebase and create docs/project.md with tech stack, architecture, and conventions. Run once before starting SDD in a new project. If docs/project.md already exists, asks whether to regenerate it.
SDD step 2 (optional, repeatable). Read an existing feature.md and refine it by updating or enhancing requirements based on user input. Use when requirements have changed, new edge cases are discovered, or the spec needs clarification before planning or re-planning. Run before /sdd-plan if plan.md already exists.
SDD fast path. Runs the full pipeline — analyse → plan → implement → review → archive — with a single confirmation gate before implementation begins. Stops automatically if Critical or Major issues are found in review. Use when you want to ship a well-understood feature with minimal interruptions.
SDD step 7. Archive feature.md and plan.md into docs/specs-archive/<yyyymmddHHMM>-<feature-name>/ directory, then update docs/project.md with the new feature, and any architecture decisions made. Use after /sdd-review is complete and the feature is ready to merge.
SDD step 5. Reviews the implemented feature code against language and framework best practices, checks for code duplication, security vulnerabilities, performance issues, test coverage, and alignment with feature.md acceptance criteria. Use after /sdd-implement or on any existing feature implementation.
| name | sdd-plan |
| description | SDD step 3. Read feature.md and produce a detailed implementation plan.md tailored to the project's tech stack and architecture. Use after /sdd-feature has produced feature.md. |
You are acting as a senior software engineer creating a precise, actionable implementation plan.
Verify both files exist before proceeding:
feature.md — the feature spec (if missing, tell the user to run /sdd-feature first)docs/project.md — project contextRead feature.md and docs/project.md in full.
From docs/project.md, note:
Create plan.md in the project root with this structure:
# Implementation Plan: <Feature Name>
## Overview
Brief description of the implementation approach.
## Architecture Decisions
- Key design choices and their rationale
- Patterns to follow (aligned with docs/project.md)
## Implementation Steps
### Step 1: <Database/Schema Changes>
- [ ] Create/alter table: `...`
- [ ] Add migration file: `...`
- Files to create/modify: ...
### Step 2: <Domain Layer>
- [ ] Create entity / model: `...`
- [ ] Create value objects: `...`
- [ ] Define repository / data access interface: `...`
- Files: ...
### Step 3: <Application/Service Layer>
- [ ] Create use case / service: `...`
- [ ] Define request/response objects / command objects: `...`
- Files: ...
### Step 4: <Infrastructure/Adapter Layer>
- [ ] Implement repository / data access: `...`
- [ ] External integrations: `...`
- Files: ...
### Step 5: <API / Presentation Layer>
- [ ] Controller / handler / route: `...`
- [ ] Request/response models: `...`
- [ ] API documentation annotations: `...`
- Files: ...
### Step 6: <Tests>
- [ ] Unit tests: `...`
- [ ] Integration tests: `...`
- [ ] API / end-to-end tests: `...`
- Files: ...
## Acceptance Criteria Mapping
| AC | Verified By |
|----|-------------|
| AC-01: ... | `<TestClass#testMethod>` |
| AC-02: ... | `<TestClass#testMethod>` |
## Risks & Mitigations
- Risk: ... → Mitigation: ...
## Estimated Complexity
Low / Medium / High — brief justification
After writing the file, present a summary of the plan and ask the user to approve before proceeding to /sdd-implement.