bug-analyzer-agent SKILL.md skillA
bug-analyzer-agent from nicholyx/ai-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add nicholyx/ai-skills/bug-analyzer-agent@git:20260929.35b3850Pins git:20260929.35b3850 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- nicholyx/ai-skills
- Path
custom/daily/bug-analyzer-agent/SKILL.md- Versions recorded
- 3
- Latest version
- git:20260929.35b3850, committed Sep 29, 2026
- First version recorded
- May 16, 2026
- Size
- 1,947 bytes
- Repository stars
- 6
- License
- Apache-2.0
Bug 根因分析专家，使用独立上下文的 subagent 执行深度代码执行流分析和根因定位。当用户描述一个具体故障并要查根因（如「这个接口偶尔返回 500，帮我查根因」）时使用。.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Bug 根因分析 使用上下文隔离的 subagent 执行深度 Bug 分析。 ## 触发时机 - 用户要求分析 Bug 根因 - 用户提到"bug 分析"、"根因分析"、"调试"、"debug"等关键词 - 用户报告了错误或异常行为需要深入排查 ## 步骤 ### 第一步：整理用户需求 将用户的 Bug 描述整理为简洁的指令，包括： - Bug 现象（错误信息、异常行为） - 触发条件或复现步骤（如用户提供了的话） - 相关代码位置（如用户已知） - 重点关注方向（如用户未指定则不限定） 如果用户未指定相关代码位置，整理为"从项目入口和相关模块开始分析"。 ### 第二步：启动分析 subagent 读取本目录下的 `bug-analyzer.md`，将其**完整内容**与第一步整理的需求拼接，作为 prompt 传给 Agent 工具 spawn subagent。 - `description`: "Bug 根因分析" - `prompt`: `bug-analyzer.md` 完整内容 + "\n\n## 分析任务\n" + 用户需求指令 - `model`: 读取 `bug-analyzer.md` frontmatter 中的 `model` 字段决定（如未指定则默认 sonnet） **关键原则**： - **不要在主 agent 中搜集代码内容**，只传递分析目标的描述 - subagent 自己拥有 Bash、Read 等工具，会自行读取代码和 diff - 必须将 `bug-analyzer.md` 的全部内容传递给 subagent，不可截断或摘要 ### 第三步：输出分析结果 将 subagent 返回的分析结果直接输出给用户，不做摘要或缩写。
Read the whole file at its exact version.
How to install
mdr add nicholyx/ai-skills/bug-analyzer-agent@sha256:b82be5b60b45829fThe line at the top of this page pins the label git:20260929.35b3850, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_6zfxhgd272hicgcn)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between May 16, 2026 and Sep 29, 2026, about one every 68 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260929.35b3850 latest | 2026-09-29 | 35b3850 | 1,947 B | A | view · diff |
| git:20260928.d37ee90 | 2026-09-28 | d37ee90 | 1,823 B | A | view · diff |
| git:20260516.62cbf55 | 2026-05-16 | 62cbf55 | 1,649 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (1947 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
nicholyx/ai-skills · 6 stars · license Apache-2.0 · pushed 2026-10-18 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_6zfxhgd272hicgcn GET https://markdownregistry.com/api/v1/resolve?ref=nicholyx/ai-skills/bug-analyzer-agent GET https://markdownregistry.com/api/v1/blob/b82be5b60b45829f9ef18d488f46eaf01bea3062310abaf1694662b1966d3ed4
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.