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在 OpenClaw 中安装
/install prd-impact-analyzer
功能描述
基于 Spec Coding 理念的 PRD 影响分析工具，采用渐进式上下文管理，专注于识别客户可见的前端变化，生成可执行的代码级影响规约 (Spec)，并支持通过 Workflow 编排实现自动化实施。
安全使用建议
This skill appears coherent for turning PRDs into code-level Specs. Before installing, confirm (1) what repository or file-system access you will grant the agent — it needs read (and optionally write) access to source and PRD files; (2) whether you want the optional spec-to-code auto-generation enabled — keep the human-review step enforced if you want manual control; and (3) that any external tools referenced (e.g., MCP, kuspec) are trusted in your environment. If you are unsure which repos the agent will access, restrict its permissions or run the analysis on a sanitized mirror first.
功能分析
Type: OpenClaw Skill
Name: prd-impact-analyzer
Version: 2.0.0
The 'prd-impact-analyzer' skill bundle is a legitimate tool designed to analyze Product Requirement Documents (PRDs) and generate structured code-change specifications. It utilizes a 'Spec Coding' approach, focusing on generating documentation and pseudo-code for human review rather than direct execution. The skill uses standard Model Context Protocol (MCP) tools (e.g., in SKILL.MD) for codebase navigation and file reading, which are necessary for its stated purpose. No evidence of data exfiltration, malicious execution, or harmful prompt injection was found.
能力评估
Purpose & Capability
The name/description (PRD impact analysis → code-level Spec generation) align with the SKILL.md content: parsing PRDs, analyzing backend/frontend code, assembling Specs and supporting workflows. Required capabilities (reading PRD and code directories, AST analysis, UI component detection) are coherent with the stated purpose.
Instruction Scope
Instructions expect access to PRD files and the project's source tree (backend and frontend directories) and reference an MCP tool for parsing documents and progressively loading code context. This is appropriate for the task but means the agent will read potentially sensitive code and documentation. The workflow also lists an optional spec-to-code-generator step with auto_generate: true — ensure human-review (step 5) is enforced if you don't want automatic code changes applied.
Install Mechanism
No install spec, no code files, and no binaries required. Being instruction-only minimizes install-time risk; nothing is downloaded or written by the skill itself.
Credentials
The skill declares no required environment variables, credentials, or config paths. Its described actions (reading project files, producing Specs) do not require external secrets as part of the skill itself. If you grant the agent repository or storage access separately, those privileges are the only needed ones.
Persistence & Privilege
always is false and the skill does not request persistent system-wide privileges. Model invocation is enabled by default (normal). The only autonomy-related point to consider is the optional spec-to-code-generator step (auto_generate: true); that could modify or produce code if connected to an execution pipeline — the workflow includes an explicit human-review step which is the right control.
如何使用
- 确保已安装 OpenClaw（本地或 Docker 部署）
- 在对话框中输入安装命令：
/install prd-impact-analyzer - 安装完成后，直接呼叫该 Skill 的名称或使用
/prd-impact-analyzer触发 - 根据 Skill 的参数说明提供必要输入，即可获得结构化输出
版本历史
v2.0.0
**重大更新：v2.0.0 采用 Spec Coding 理念，支持渐进式上下文与自动化 workflow。**
- 基于 Spec Coding，输出结构化代码变更规约 (Spec)，提升需求到代码的透明与可审查性。
- 支持渐进式上下文管理，按需加载项目/代码库信息，强化大项目适用性，优化 token 使用。
- 明确 Skill 拆分：PRD 解析、后端/前端影响分析、Spec 组装与报告自动生成。
- 新增 Workflow 编排能力，可自动化串联各分析步骤，自定义变更流。
- 强化客户可见变化识别，优先输出影响用户的前端/UI 变化说明。
- 全新文档格式与输出模板，支持人机审查、进一步自动生成代码。
v1.0.0
Initial release of prd-impact-analyzer.
- PRD分析工具，专注大型项目影响范围及客户可见的前端变化识别
- 智能解析多格式PRD，自动提取功能/UI/API/业务逻辑变更点并标签化风险级别
- 支持Java后端代码影响、依赖链、测试用例分析
- 前端支持主流框架，定位UI组件/样式及交互路径变化
- 自动生成结构化的代码级影响报告、风险评分及变更建议
元数据
常见问题
prd-impact-analyzer 是什么？
基于 Spec Coding 理念的 PRD 影响分析工具，采用渐进式上下文管理，专注于识别客户可见的前端变化，生成可执行的代码级影响规约 (Spec)，并支持通过 Workflow 编排实现自动化实施。 它是一个面向 Claude Code / OpenClaw 的 AI Agent Skill 插件，目前累计下载 306 次。
如何安装 prd-impact-analyzer？
在 OpenClaw 或 Claude Code 对话框中运行命令「/install prd-impact-analyzer」即可一键安装，无需额外配置。
prd-impact-analyzer 是免费的吗？
是的，prd-impact-analyzer 完全免费，采用 MIT-0 许可证，可自由下载、安装和使用。
prd-impact-analyzer 支持哪些平台？
prd-impact-analyzer 跨平台运行，可在任意部署了 OpenClaw / Claude Code 的环境中使用（cross-platform）。
谁开发了 prd-impact-analyzer？
由 ohalo（@ohalo）开发并维护，当前版本 v2.0.0。
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