skill-contract-reviewer SKILL.md skillA

skill-contract-reviewer from cluster1900/ai-engineering-from-scratch-zh is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add cluster1900/ai-engineering-from-scratch-zh/skill-contract-reviewer@git:20261018.a719150

Pins git:20261018.a719150 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
cluster1900/ai-engineering-from-scratch-zh
Path
phases/13-tools-and-protocols/22-skills-and-agent-sdks/outputs/skill-contract-reviewer/SKILL.md
Versions recorded
2
Latest version
git:20261018.a719150, committed Oct 18, 2026
First version recorded
Oct 8, 2026
Size
1,690 bytes
Repository stars
14
License
MIT

Validate an Agent Skill package and choose the right instruction, capability, or lifecycle primitive before implementation.

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

<a id="skill-contract-reviewer"></a>

# 技能契约审查器

当某个工作流即将成为可复用的智能体产物时,使用此技能。

1. 将 `SKILL_ROOT` 设为包含已安装 `SKILL.md` 的绝对目录。
   不要假设进程工作目录就是技能包目录。
2. 将 `TARGET_ROOT` 设为原始工作区的绝对工作目录,
   并在该根目录下解析拟议技能目录。
3. 阅读 `$SKILL_ROOT/references/contract.md`,验证可移植的
   `SKILL.md` 身份字段。
4. 阅读 `$SKILL_ROOT/references/decision-model.md`,区分仓库上下文、
   可复用方法、外部能力、生命周期时机、确定性逻辑和隔离委派。
5. 执行前展示解析后的准确参数向量。运行
   `python3 "$SKILL_ROOT/scripts/check_skill.py" "$TARGET_SKILL"`,其中
   `TARGET_SKILL` 是位于 `TARGET_ROOT` 下的拟议技能目录的绝对路径。
6. 检查 JSON 报告。在讨论宿主特有扩展之前,修复每一项错误。
7. 将拟议产物与 `$SKILL_ROOT/assets/task-shapes.json` 比较,
   返回可组合的最小原语集合。

不要声称运行时扩展属于可移植契约。不要将一个结构有效的技能视为运行脚本或访问工具的授权。

返回验证报告、选定原语,以及解释每项选择的一句话。
附上执行证据,包括解析后的脚本路径、目标路径、cwd、准确的 argv 和退出码。
如果宿主无法提供某项观测,将其标为未验证,不要编造。

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add cluster1900/ai-engineering-from-scratch-zh/skill-contract-reviewer@sha256:4524d64f3c5ed9b6

The line at the top of this page pins the label git:20261018.a719150, 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_6l3u4yokvsc4epba.svg)](https://markdownregistry.com/a/art_6l3u4yokvsc4epba)

3 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 2 versions of this file, between Oct 8, 2026 and Oct 18, 2026, about one every 10 days.

versioncommittedcommitsizeaudit
git:20261018.a719150 latest2026-10-18 a719150 1,690 BA view · diff
git:20261008.c74aa9d2026-10-08 c74aa9d 1,798 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (1690 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

GitHub

cluster1900/ai-engineering-from-scratch-zh · 14 stars · license MIT · pushed 2026-10-20 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_6l3u4yokvsc4epba
GET https://markdownregistry.com/api/v1/resolve?ref=cluster1900/ai-engineering-from-scratch-zh/skill-contract-reviewer
GET https://markdownregistry.com/api/v1/blob/4524d64f3c5ed9b6529fdf42ea3dc256a12a669e85a808efff91679220a88c70

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.

More from cluster1900/ai-engineering-from-scratch-zh

build-project SKILL.md skill
cluster1900/ai-engineering-from-scratch-zh · .claude/skills/build-project/SKILL.md · Hands-on project tutor for the AI Engineering from Scratch Projects section. Guides a learner through one stage of a…
v1.0.0 · audit A · 14 stars
check-understanding SKILL.md skill
cluster1900/ai-engineering-from-scratch-zh · .claude/skills/check-understanding/SKILL.md · Phase quiz for AI Engineering from Scratch. Trigger with "quiz me", "test phase", "check my understanding", "do I know…
v1.0.0 · audit A · 14 stars
claude-certification SKILL.md skill
cluster1900/ai-engineering-from-scratch-zh · .claude/skills/claude-certification/SKILL.md · AI-native tutor and onboarding workflow for the four independent Claude certification tracks in AI Engineering from…
git:20261008.71f5604 · audit A · 14 stars
course-guide SKILL.md skill
cluster1900/ai-engineering-from-scratch-zh · .claude/skills/course-guide/SKILL.md · Topic router for the AI Engineering from Scratch curriculum. Give it a topic, a question, or a bug you are fighting…
v1.0.0 · audit A · 14 stars
find-your-level SKILL.md skill
cluster1900/ai-engineering-from-scratch-zh · .claude/skills/find-your-level/SKILL.md · Interactive quiz that maps your AI/ML knowledge to a starting point in the 542-lesson, 20-phase AI Engineering from…
v1.0.0 · audit A · 14 stars
learn-agent-skills SKILL.md skill
cluster1900/ai-engineering-from-scratch-zh · .claude/skills/learn-agent-skills/SKILL.md · Focused interactive tutor for the Agent Skills Engineering path in AI Engineering from Scratch. Start or resume this…
git:20261008.71f5604 · audit A · 14 stars
learn-mcp SKILL.md skill
cluster1900/ai-engineering-from-scratch-zh · .claude/skills/learn-mcp/SKILL.md · Focused interactive tutor for the Model Context Protocol (MCP) path in AI Engineering from Scratch. Start or resume…
git:20261008.71f5604 · audit A · 14 stars
learn SKILL.md skill
cluster1900/ai-engineering-from-scratch-zh · .claude/skills/learn/SKILL.md · Interactive lesson tutor for the AI Engineering from Scratch curriculum. Reads LEARNING.md, fetches the next lesson…
v1.0.0 · audit A · 14 stars
mcpa-certification SKILL.md skill
cluster1900/ai-engineering-from-scratch-zh · .claude/skills/mcpa-certification/SKILL.md · AI-native tutor and onboarding workflow for the MCPA (Model Context Protocol Associate) certification in AI Engineering…
git:20261008.71f5604 · audit A · 14 stars
start-learning SKILL.md skill
cluster1900/ai-engineering-from-scratch-zh · .claude/skills/start-learning/SKILL.md · One-time onboarding for the AI Engineering from Scratch curriculum (542 lessons, 20 phases). Interviews the learner…
v1.0.0 · audit A · 14 stars
AGENTS.md AGENTS.md file
cluster1900/ai-engineering-from-scratch-zh · AGENTS.md
git:20261018.f96698e · audit A · 14 stars
migration-review SKILL.md skill
cluster1900/ai-engineering-from-scratch-zh · certifications/claude/lessons/19-claude-code-memory-rules-skills-and-ci/outputs/migration-review-skill/SKILL.md · Review database migration files when a change adds or modifies paths under migrations/. Use it before merge to collect…
git:20261008.c74aa9d · audit A · 14 stars

Every file in cluster1900/ai-engineering-from-scratch-zh

Browse by kind, by grade A, or by owner.