borghei/claude-skills · engineering/database-designer/SKILL.md

database-designer skillA

database-designer is agent-read markdown (skill) from borghei/claude-skills: Database design with schema analysis, index optimization, and migration generation for PostgreSQL, MySQL, MongoDB, and DynamoDB. Use when designing schemas, optimizing queries, planning migrations, or analyzing database performance..

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 borghei/claude-skills/database-designer@v1.1.0
Exact content
mdr add borghei/claude-skills/database-designer@sha256:bd90ae059aae326c

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 badge

[![mdr](https://markdownregistry.com/badge/art_2z2dz3lnrvm7sdui.svg)](https://markdownregistry.com/a/art_2z2dz3lnrvm7sdui)

0 badge views in 30 days

Versions

versioncommittedcommitsizeaudit
v1.1.0 latest2026-06-22 65b93aa 6,530 BA view · diff
v1.1.02026-06-17 8980a67 5,798 BA view · diff
v1.0.02026-06-17 0c19211 14,172 BA view · diff
v1.0.02026-04-02 d83e68b 14,202 BA view · diff
v1.0.02026-03-30 6b5a5d8 28,031 BA 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 (6530 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

borghei/claude-skills · 778 stars · license NOASSERTION · pushed 2026-08-12 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_2z2dz3lnrvm7sdui
GET https://markdownregistry.com/api/v1/resolve?ref=borghei/claude-skills/database-designer
GET https://markdownregistry.com/api/v1/blob/bd90ae059aae326ca626634f63aace69eae7db04b427c72dbc3413496548097c

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.