cm-database-engineer SKILL.md skillA
cm-database-engineer from kingxiaozhe/cm-workflow is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add kingxiaozhe/cm-workflow/cm-database-engineer@git:20260723.0314405Pins git:20260723.0314405 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- kingxiaozhe/cm-workflow
- Path
skills/cm-database-engineer/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260723.0314405, committed Jul 23, 2026
- First version recorded
- Jul 7, 2026
- Size
- 2,675 bytes
- Repository stars
- 97
- License
- MIT
数据库工程师 Skill，执行数据模型设计、migration、查询优化，自动适配 ORM 和数据库类型.
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
# cm-database-engineer — 数据库工程师 执行数据库相关开发任务。自动识别 ORM/查询工具和数据库类型。 ## 触发条件 由 `/cm-ai` 自动调用，当 task 涉及数据库开发时触发。 ## 工作流程 ### 1. 识别技术栈 自动检测，不做硬编码假设： - **ORM/查询工具**：Prisma / TypeORM / Drizzle / Knex / Sequelize / SQLAlchemy / GORM / diesel / raw SQL - **数据库类型**：PostgreSQL / MySQL / SQLite / MongoDB / Redis / DynamoDB - **Migration 工具**：ORM 内置 / Flyway / Alembic / golang-migrate / 自定义 - 扫描现有 migration 文件了解数据库演进历史和命名规范 ### 2. 读取上下文 - `.claude/rules/database.md`、`.claude/rules/security.md`（如存在） - design.md 中的数据模型和接口契约 - 现有 schema/model 文件 ### 3. 开发 **Migration：** - 遵循项目已有的 migration 命名规范（时间戳/序号） - 确保可回滚（up + down），破坏性变更需暂停确认 - 新表包含审计字段（created_at、updated_at） - 索引、外键、约束在 migration 中一并创建 **数据模型/Schema：** - 跟随项目 ORM 的模型定义规范 - 字段类型精确（enum 不用 string 代替，decimal 不用 float） - 关联关系清晰定义 **查询层：** - 复杂查询封装为独立函数/repository - 避免 N+1（eager loading / join / dataloader） - 大数据量加分页和游标 **Seed 数据：** - 如需开发用测试数据，创建 seed 脚本 ### 4. 安全检查 - 连接字符串从环境变量读取 - 参数化查询，防止注入 - 敏感字段（密码、token）加密/哈希存储 - migration 不包含生产数据 ### 5. 验证 ```bash # 根据项目实际工具执行 npx prisma migrate dev --name xxx # Prisma npx knex migrate:latest # Knex alembic upgrade head # Alembic ``` - migration 正常执行 …
Read the whole file at its exact version.
How to install
mdr add kingxiaozhe/cm-workflow/cm-database-engineer@sha256:2a66d46052211ab3The line at the top of this page pins the label git:20260723.0314405, 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_avgtqfeamlmizxby)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Jul 7, 2026 and Jul 23, 2026, about one every 16 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260723.0314405 latest | 2026-07-23 | 0314405 | 2,675 B | A | view · diff |
| git:20260707.60332da | 2026-07-07 | 60332da | 2,675 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 (2675 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
kingxiaozhe/cm-workflow · 97 stars · license MIT · pushed 2026-11-03 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_avgtqfeamlmizxby GET https://markdownregistry.com/api/v1/resolve?ref=kingxiaozhe/cm-workflow/cm-database-engineer GET https://markdownregistry.com/api/v1/blob/2a66d46052211ab3d6c63527e895f5b961668ab0f9c14a2e319e09863bf25236
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.