database-schema-designer SKILL.md skillA
database-schema-designer from seaworld008/commonly-used-high-value-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add seaworld008/commonly-used-high-value-skills/database-schema-designer@v1.0.1Pins v1.0.1 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- seaworld008/commonly-used-high-value-skills
- Path
openclaw-skills/database-schema-designer/SKILL.md- Versions recorded
- 4
- Latest version
- v1.0.1, committed Sep 6, 2026
- First version recorded
- Mar 8, 2026
- Size
- 12,022 bytes
- Repository stars
- 73
- License
- MIT
Design relational database schemas from requirements and generate migrations, TypeScript/Python types, seed data, RLS policies, and indexes. Handles multi-tenancy, soft deletes, audit trails, versioning, and polymorphic associations.
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
# Database Schema Designer **Tier:** POWERFUL **Category:** Engineering **Domain:** Data Architecture / Backend --- ## Overview Design relational database schemas from requirements and generate migrations, TypeScript/Python types, seed data, RLS policies, and indexes. Handles multi-tenancy, soft deletes, audit trails, versioning, and polymorphic associations. ## Core Capabilities - **Schema design** — normalize requirements into tables, relationships, constraints - **Migration generation** — Drizzle, Prisma, TypeORM, Alembic - **Type generation** — TypeScript interfaces, Python dataclasses/Pydantic models - **RLS policies** — Row-Level Security for multi-tenant apps - **Index strategy** — composite indexes, partial indexes, covering indexes - **Seed data** — realistic test data generation - **ERD generation** — Mermaid diagram from schema --- ## When to Use - Designing a new feature that needs database tables - Reviewing a schema for performance or normalization issues - Adding multi-tenancy to an existing schema - Generating TypeScript types from a Prisma schema - Planning a schema migration for a breaking change --- ## Schema Design Process …
Read the whole file at its exact version.
How to install
mdr add seaworld008/commonly-used-high-value-skills/database-schema-designer@sha256:890547056128aa3cThe line at the top of this page pins the label v1.0.1, 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_w64shakx2qwxjdlk)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 4 versions of this file, between Mar 8, 2026 and Sep 6, 2026, about one every 61 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.0.1 latest | 2026-09-06 | e36bbe4 | 12,022 B | A | view · diff |
| v1.0.0 | 2026-06-29 | f17e969 | 18,227 B | A | view · diff |
| v1.0.0 | 2026-03-27 | 0b34652 | 18,130 B | A | view · diff |
| git:20260308.99bcec4 | 2026-03-08 | 99bcec4 | 17,911 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 (12022 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
seaworld008/commonly-used-high-value-skills · 73 stars · license MIT · pushed 2026-10-19 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_w64shakx2qwxjdlk GET https://markdownregistry.com/api/v1/resolve?ref=seaworld008/commonly-used-high-value-skills/database-schema-designer GET https://markdownregistry.com/api/v1/blob/890547056128aa3ca0c69e947a21548a42a6559d7812973071617b26ff02cff2
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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