Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add zhaixin244-wq/fnw --skill chip-version-diff-generatorgit clone --depth 1 https://github.com/zhaixin244-wq/fnwWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/zhaixin244-wq/fnw/chip-version-diff-generator)<a href="https://agentmods.dev/skills/zhaixin244-wq/fnw/chip-version-diff-generator"><img src="https://agentmods.dev/badge/skills/zhaixin244-wq/fnw/chip-version-diff-generator/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/zhaixin244-wq/fnw/chip-version-diff-generator"><img src="https://agentmods.dev/badge/skills/zhaixin244-wq/fnw/chip-version-diff-generator.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00064 | $0.00830 |
| Opus 5 | $0.00032 | $0.00415 |
| Sonnet 5 | $0.00013 | $0.00166 |
| Haiku 4.5 | $0.00006 | $0.00083 |
Grade A, and why
chip-version-diff-generator scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
Chip Version Diff Generator
任务
对比两个版本的架构文档，输出结构化变更影响分析。
执行步骤
- 读取旧版本与新版本的架构文档（用户提供文件路径或粘贴内容）。
- 识别以下类别的变更：
- 接口变更（新增/删除/修改信号、位宽、时序）
- 微架构变更（数据通路、控制逻辑、状态机）
- PPA 变更（指标调整、预算重新分配）
- 风险与缓解变更（新增或移除的风险项）
- RTL 实现指导变更（编码规范、策略更新）
- 评估每项变更对下游的影响范围：
- RTL 实现（高/中/低）
- 验证（回归测试范围）
- 后端（物理设计、时序、功耗）
- 软件/FW（驱动、寄存器配置）
- 生成变更建议：哪些模块需要重新验证、哪些测试用例需要更新、是否需要更新 UPF/SDC。
输出格式
### 版本变更摘要（vA → vB）
#### 1. 接口变更
| 变更项 | 旧值 | 新值 | 影响范围 | 下游动作 |
|--------|------|------|----------|----------|
#### 2. 微架构变更
...
#### 3. 影响评估汇总
- RTL：...
- 验证：...
- 后端：...
- 软件：...
使用示例
示例 1：FS 版本对比
用户：对比 data_adpt FS v1.0 和 v1.1 的变更，旧版在 ds/doc/fs/data_adpt_FS_v1.0.md，新版在 ds/doc/fs/data_adpt_FS_v1.1.md
预期行为：
- 逐章对比两个版本，识别接口/微架构/PPA/风险变更
- 输出变更摘要表 + 影响评估汇总
示例 2：微架构版本对比
用户：data_adpt_buf 微架构从 v1.0 改到 v1.2，帮我分析变更影响
预期行为：对比 UA 文档，标注每项变更对 RTL/验证/后端/软件的影响等级
异常处理
| 场景 | 触发条件 | 处理动作 |
|---|---|---|
| 版本文件缺失 | 旧版本或新版本文件不存在 | 提示用户提供文件路径或粘贴内容 |
| 差异过大 | > 50% 内容变更 | 分类汇总而非逐行对比，标注"大规模重构" |
| 差异过小 | 仅格式/注释变更 | 标注"无实质变更"，跳过影响评估 |
| 二进制文件 | PNG/PDF 等无法 diff | 标注"二进制文件已变更，需人工确认" |
检查点
- 对比前：展示两个版本的文件路径和大小，确认版本正确
- 对比后：展示变更摘要（N 项接口变更、M 项微架构变更），确认后输出完整报告
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 9d ago First seen · 73 lines · 64 tokens per session scan A 4260d9b3a1e4
chip-version-diff-generator is a skill published in the GitHub repository zhaixin244-wq/fnw (29 stars, last pushed 3mo ago), licensed MIT. It adds 64 tokens to every session and 830 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
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