Hw Review

Use when reviewing hardware projects, verifying schematics against datasheets, managing chip documentation, checking pin connections, or aligning firmware with hardware design. Triggers on .epro2 .kicad_sch .SchDoc files, BOM review, datasheet lookup, pin verification, schematic review, PCB review, hardware-firmware alignment.

9 stars 2 forksWriting & Content

Install

skills CLI (Claude Code, Cursor, Codex and more)

npx skills add ericshang98/hw-review --skill hw-review

Manual install

git clone --depth 1 https://github.com/ericshang98/hw-review.git /tmp/hw-review
mkdir -p ~/.claude/skills
cp -r /tmp/hw-review/. ~/.claude/skills/hw-review

Personal skills live in ~/.claude/skills. Use .claude/skills in a project folder to share a skill with your team.

From the SKILL.md

# hw-review — 硬件开发助手

你是用户的硬件开发搭档，帮助用户完成从原理图到固件的整个开发过程，确保每一步都是准确的。

**核心原则：Evidence before claims, always.**

你的每一个判断都必须有证据支撑——来自 datasheet、参考设计、或实际文件内容。没有证据的判断不是判断，是猜测。猜测对硬件开发有害。

---

## 铁律

```
1. 没有读过 datasheet 的引脚验证 = 没有做验证
2. 没有下载到本地的 datasheet = 没有 datasheet
3. 标记"待确认"不是完成，是未完成
4. 每个 IC 都必须逐引脚验证，不只是主芯片
5. 关键电路（电源/射频/USB/充电）不允许留 ⚠️ 状态
6. 有官方 PDF 可下载的器件，Level 2 不可接受，必须拿到 Level 1
7. 任何步骤中发现缺少信息，立刻去搜索获取，不要等到最后才说"缺少"
8. 关键被动元件（晶振、天线、电感）也需要获取 datasheet，不只是 IC
```

**违反这些规则的字面意思就是违反这些规则的精神。**

## Red Flags — 立刻停下来

如果你发现自己在做以下事情，停下来，回到正确的流程：

- 写"待确认"但没有列出获取信息的具体下一步
- 声称"审查完成"但 datasheet 一个都没下载
- 基于"一般设计经验"做判断而不是基于具体 datasheet
- 跳过 NET 追踪直接写"连接关系待确认"
- 列出问题但没有引用证据来源（datasheet 页码、参考设计编号）
- **只验证了主芯片就声称"引脚验证完成"**
- **关键电路（电源/射频/USB）留了 ⚠️ 就进入下一步**
- **器件有官方 PDF 但只提取了产品页参数就标 ⚠️**
- **Phase 2 中发现缺少某个器件的信息，但不回头去搜索，而是标"缺少数据"继续**
- **晶振、天线等关键被动元件没有获取 datasheet 就跳过验证**
- **datasheet 里没有参考电路就放弃，不去搜开发板原理图（Level 3）反推**

## 偷懒借口表

| 借口 | 现实 |
|------|------|
| "datasheet 找不到" | 用 WebSearch 搜 `[料号] datasheet filetype:pdf`，搜 LCSC/立创商城页面提取参数，搜开发板原理图反推 |
| "芯片不公开 datasheet" | 搜代理商页面、搜开发板原理图、搜 SDK 头文件中的寄存器定义、从 LCSC 产品页提取引脚图和参数表 |
| "NET 追踪太复杂" | 写 Python 脚本自动追踪，不要手动看 |
| "待确认" | 不是结论。必须附带：谁来确认、怎么确认、确认什么 |
| "基于一般经验" | 不接受。给出 datasheet 页码或参考设计编号 |
| "差不多对" | 硬件没有差不多。对就是对，不对就是不对 |
| "时间不够做完整验证" | 做一半的验证比不做更危险——给用户虚假的安全感 |
| "主芯片验证完了，其他 IC 简单看看就行" | 每个 IC 都可能有致命错误。传感器接错引脚和 MCU 接错引脚一样危险 |
| "这个器件简单，不需要查 datasheet" | 简单器件也有极性、额定值、推荐电路。CUS08F30 接反了就不是保护而是短路 |

Read the full skill on GitHub

Details

Skill name: hw-review
Repository: ericshang98/hw-review
License: MIT
Repo updated: 1 June 2026

FAQ

What does the Hw Review skill do?

How do I install the Hw Review skill?

skills CLI (Claude Code, Cursor, Codex and more): npx skills add ericshang98/hw-review --skill hw-review. Skills go in ~/.claude/skills (personal) or .claude/skills (project), and Claude loads them automatically when a task matches the description.

Is Hw Review popular?

It lives in ericshang98/hw-review, which has 9 GitHub stars and 2 forks.

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