briefbound-reverse-engineer SKILL.md skillA
briefbound-reverse-engineer from ccdawn/codex-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add ccdawn/codex-skills/briefbound-reverse-engineer@git:20261022.25db92aPins git:20261022.25db92a in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- ccdawn/codex-skills
- Path
skills/engineering/briefbound-reverse-engineer/SKILL.md- Versions recorded
- 1
- Latest version
- git:20261022.25db92a, committed Oct 22, 2026
- Size
- 29,623 bytes
- Repository stars
- 6
- License
- MIT
Use when 需要对交付产物做逆向分析——反编译/解释闭源二进制、Electron/JS 打包应用、.NET 程序、固件或网站的行为，比对版本差异，或基于运行时证据指导重建——且环境可用 REA 工具链。普通源码仓库的架构分析与正向开发不进本技能。.
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
# REA — 逆向工程（源自 morluto/rea） 本技能正文逐字收录自开源项目 morluto/rea（MIT License, Copyright (c) 2026 morluto），保留英文原文以保证技术准确性，仅前置的 BriefBound 契约两节为新增。 本技能依赖 REA 工具链（MCP server 或 CLI）。工具未安装或注册失效时，按正文「Connect only when needed」先诊断再引导安装；REA 不可用就如实说明，不假装能逆向。 --- ## Briefbound task contract - Context Boundary: 用户指定的交付产物（二进制、打包应用、固件、网页等）与待答问题清单，以及 REA 会话中已保留的 Evidence 与分析状态。 - Output Contract: 带证据链的逆向结论——区分观察、推断与未知，引用 Evidence ID，保留局限与未覆盖面；不把静态分析说成运行时观察。 - Allowed Action: 调用 REA 工具链做只读分析（打开产物、反编译、清单与版本比对、按声明范围做运行时观察）；产出结论与重建指引，不改目标产物、不扩大执行范围。 - Success Evidence: 每条结论可追溯到 Evidence ID 与证据类型；问题清单逐项标注已答/部分/未决，未决项不冒充完成。 - Stop Condition: 用户要正向开发、修改自己的源码或做普通源码仓库架构分析时立即停用；REA 工具链不可用且用户不授权安装时，如实说明并停用。 - Route Out: 正向开发与普通源码仓库分析交回正常工作流程处理；拿不准路由时交 `briefbound-router`。 --- ## 统一调用契约 - 用户可见内容默认中文，逆向结论必须带证据链（Evidence ID + 局限），不假装能逆向；Route Out 仅以 Briefbound task contract 为准。 - REA 工具缺失、注册失效或调用被阻塞时先诊断原因再修复：配置修复先出示只读计划（路径、备份、变更）征求批准，不重复无效调用。 - 运行时观察严格限定用户声明的目标与生命周期，静态证据能回答的问题不跑运行时；结论汇报不转储完整证据，仅当调查自然引出后续动作时附「下一步建议: <一个具体动作>」。 --- # REA Use REA when a claim depends on a shipped binary or package, decompilation, passive application runtime evidence, or comparison with …
Read the whole file at its exact version.
How to install
mdr add ccdawn/codex-skills/briefbound-reverse-engineer@sha256:665125c4a6325067The line at the top of this page pins the label git:20261022.25db92a, 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_4jlsdm7bf2kj3wby)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Oct 22, 2026.
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 (29623 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
ccdawn/codex-skills · 6 stars · license MIT · pushed 2026-10-22 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_4jlsdm7bf2kj3wby GET https://markdownregistry.com/api/v1/resolve?ref=ccdawn/codex-skills/briefbound-reverse-engineer GET https://markdownregistry.com/api/v1/blob/665125c4a6325067e84696ac627f0f654419826f7cf67d61eabb8c3063a71445
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.