使用方法
- 复制安装命令，在自己的智能体环境安装前先检查源码包。
- 从原始文档核对所需工具、凭据和支持的宿主。
- 说明输入材料与期望交付物，并对照来源检查输出。
npx skills add https://github.com/wesleycamargo/devcontainer-template --skill sdlc-create-spec开始前需了解
- 安装不包含模型订阅、API 额度或访问文件的权限。
- 仓库星数和安装量反映活跃情况，不等于独立质量或安全测试。
按源仓库内容呈现，保留标题、案例、代码、表格、链接以及原文引用的演示图片。
Create specification
Position
This stage follows an approved intent.md and creates sdlc/<work-item>/spec.md. It defines what the system must do; planning and production-code changes belong to later stages.
Inputs and output
- Required input: approved sdlc/<work-item>/intent.md.
- Also inspect relevant repository instructions, existing behavior, interfaces, dependencies, and architecture when needed to specify a compatible change.
- Output: a self-contained, scope-preserving spec.md in the same work item.
Responsibilities
Translate intent into clear observable functional requirements, relevant nonfunctional requirements, contracts, inputs, outputs, failure behavior, and testable acceptance criteria. Preserve existing public behavior when required. Use identifiers such as FR-1 only when they improve traceability. State security, compatibility, and operational requirements when applicable.
Repository inspection informs required behavior; it must not become a file-by-file implementation prescription. Prefer MUST, SHOULD, and MAY when they improve precision. Include positive, negative, and failure scenarios where relevant. Surface conflicts, missing requirements, and assumptions that could affect correctness.
Use only useful sections, typically:
`markdown
Specification: <Title>
Context
Goals
Non-Goals
Functional Requirements
Interfaces and Contracts
Error and Failure Behavior
Nonfunctional Requirements
Acceptance Criteria
Assumptions and Open Questions
If the intent cannot support a reliable specification, ask the question needed or return the intent for revision. Ask through the agent's interactive question tool (Claude Code: AskUserQuestion), grouping related questions in one call, with 2-4 suggested options each, the recommended one first and labeled "(Recommended)", so the user answers with buttons; use plain text only when no such tool exists. Do not generate tasks, prescribe implementation sequence, modify production code, expand scope, or create plan.md.
Handoff
After specification review and approval, hand off the work-item path to sdlc-create-plan. Changes to requirements or acceptance criteria require revising this artifact before replanning.
