展示HN：Claude代码的规范驱动开发工作流程
规范驱动开发（Spec Driven Development）方法通过几个强有力的概念，使编码代理能够发挥更大的效能：
- 在两个维度上进行分解。首先，您分多个步骤生成规范（需求、代码分析、设计），然后将任务拆分为多个子任务，并逐一实施。
- 在每个步骤之间清晰地划分上下文——在生成规范后和实施子任务后。这有助于保持成本低廉，并使上下文清晰且专注，从而提升性能。
- 将规范写入磁盘有助于信息的持久性。
- 分层交付规范有助于在代理出现误解时尽早发现问题。
规范驱动开发的Claude插件仓库： [https://github.com/sermakarevich/sddw](https://github.com/sermakarevich/sddw)
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Spec Driven Development approach allows to squeeze more from coding agents thanks to few strong concepts:
- decomposition across two dimensions. first you generate specs in multiple steps (requirements, code analysis, design), than you split task into multiple subtasks and implement them one by one
- you clear context between every step - after spec generation and after subtask implementation. this helps keep cost low and context clear and focused which boost performance
- specs written to disk help with information persistency
- delivering specs layer by layer help to catch early when agent got you wrong<p>Repo with claude plugin for spec driven development: <a href="https://github.com/sermakarevich/sddw" rel="nofollow">https://github.com/sermakarevich/sddw</a>