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data-architecture SKILL.md skillA

data-architecture from devcodex-labs/devcodex is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned

mdr add devcodex-labs/devcodex/data-architecture@git:20260730.6ee304a

Pins git:20260730.6ee304a in mdr.lock. Pin the fingerprint instead.

Audit grade: A, 17 of 17 checks passed
Kind: SKILL.md skill
Repository: devcodex-labs/devcodex
Path: content/skills/data-architecture/SKILL.md
Versions recorded: 1
Latest version: git:20260730.6ee304a, committed Jul 30, 2026
Size: 3,104 bytes
Repository stars: 432
License: AGPL-3.0

数据架构专家 Owner — 当任务涉及数据模型、Schema、迁移、索引、查询、生命周期、数据质量、派生指标、分析消费者、跨环境数据或持久化状态时使用；要求把数据结构、演进和消费链设计清楚。.

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

# Data Architecture Skill

## 定位

本 Skill 负责数据架构 Owner 视角。它关注数据如何建模、迁移、查询、维护质量、被谁消费，以及生命周期如何闭环。

## 触发条件

| 场景 | 是否触发 |
|------|:--------:|
| 数据模型、Schema、migration、索引、查询、缓存、持久化状态、派生指标 | 必须 |
| 涉及跨环境数据补齐、导入导出、数据质量、保留策略或分析消费者 | 必须 |
| 修改 Profile、台账、报告字段或运行态状态结构 | 必须 |
| 纯静态文案或无状态计算 | N/A + skipReason |

## 核心门禁

| Gate | 要求 | 证据 |
|------|------|------|
| `DataArchitectureGate` | 数据模型、迁移、索引、生命周期、质量和消费者必须成矩阵 | dataModel、schemaMigration |
| `DataModelBoundaryGate` | 业务实体、关系、字段、约束和稳定键必须明确 | dataModel |
| `MigrationSafetyGate` | 迁移、回滚、dry-run、重复/缺失处理必须可验证 | schemaMigration |
| `QueryIndexGate` | 查询路径、索引、分页和性能边界必须说明 | queryIndexPlan |
| `DataQualityLifecycleGate` | 数据质量、保留、清理、派生消费者必须明确 | dataQuality、lifecycleRetention |

## 执行步骤

1. 建立数据模型和消费者清单。
2. 确定稳定业务键、唯一性、关系、生命周期和保留策略。
3. 设计迁移路线、dry-run、回滚和缺失/重复清单。
4. 评估查询、索引、分页、缓存和性能。
5. 绑定数据质量、派生指标、分析消费者和验证证据。

## 输出字段

```markdown
## DataArchitectureGate

| 字段 | 内容 |
|------|------|
| dataModel | 实体、关系、字段、约束、稳定键 |
| schemaMigration | 迁移、dry-run、回滚、缺失/重复处理 |
| queryIndexPlan | 查询路径、索引、分页、性能边界 |
| lifecycleRetention | 生命周期、保留、清理、归档 |
| dataQuality | 完整性、一致性、重复、异常数据策略 |
| analyticsConsumer | 派生指标、报表、日志、消费者影响 |
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint

mdr add devcodex-labs/devcodex/data-architecture@sha256:bc4b0d1d9c0b5ae8

The line at the top of this page pins the label git:20260730.6ee304a, 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](https://markdownregistry.com/badge/art_v2h3kg5ptpt6mwnf.svg)](https://markdownregistry.com/a/art_v2h3kg5ptpt6mwnf)

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

Versions

The registry has recorded 1 version of this file, committed on Jul 30, 2026.

version	committed	commit	size	audit
git:20260730.6ee304a latest	2026-07-30	6ee304a	3,104 B	A	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 (3104 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

devcodex-labs/devcodex · 432 stars · license AGPL-3.0 · pushed 2026-10-27 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_v2h3kg5ptpt6mwnf
GET https://markdownregistry.com/api/v1/resolve?ref=devcodex-labs/devcodex/data-architecture
GET https://markdownregistry.com/api/v1/blob/bc4b0d1d9c0b5ae8e90e314da4352a8506674796c590fa2341dfb5e32ca47581

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.

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