jpeetz/agent-skills · skills/data/database-schema-designer/SKILL.md

database-schema-designer skillA

Name: database-schema-designer
Author: jpeetz

database-schema-designer is agent-read markdown (skill) from jpeetz/agent-skills: Design production-ready database schemas for SQL and NoSQL databases. Covers normalization, indexing strategy, migration management with rollback safety, query optimization, and multi-tenant patterns. Supports PostgreSQL, MySQL, SQLite, MongoDB, and Vitess..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version

mdr add jpeetz/agent-skills/database-schema-designer@v1.0.0

Exact content

mdr add jpeetz/agent-skills/database-schema-designer@sha256:f1edefdba3c0fd60

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

[![mdr](https://markdownregistry.com/badge/art_5o3tj6u5vj5ugffi.svg)](https://markdownregistry.com/a/art_5o3tj6u5vj5ugffi)

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Versions

version	committed	commit	size	audit
v1.0.0 latest	2026-08-31	945bdcc	10,213 B	A	view

Audit of the latest version

A 17 of 17 checks passed. Deterministic, no model, 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 (10213 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

jpeetz/agent-skills · 5 stars · license none · pushed 2026-08-31 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_5o3tj6u5vj5ugffi
GET https://markdownregistry.com/api/v1/resolve?ref=jpeetz/agent-skills/database-schema-designer
GET https://markdownregistry.com/api/v1/blob/f1edefdba3c0fd6081c509bd5c55ca42ad90cd44ab1e609f39c0de7ac6be4b58