yamanidev/claude-code-configuration · skills/database/SKILL.md

database skillA

database is agent-read markdown (skill) from yamanidev/claude-code-configuration: Workflow for designing, querying, and reasoning about databases — schema modeling, normalization, keys/constraints, indexing strategy, query patterns, EXPLAIN plans, transactions and isolation. Covers general database concepts, relational/SQL behavior, engine-specific quirks, non-relational systems, and workload shapes. Defaults to relational; covers non-relational when the user is working there. Produces DDL, indexing recommendations, query rewrites, and migration-content snippets — hands off i.

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 yamanidev/claude-code-configuration/database@git:20260717.6d13f3c
Exact content
mdr add yamanidev/claude-code-configuration/database@sha256:c04f9657790fd042

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_pwxexca2fomtrusf.svg)](https://markdownregistry.com/a/art_pwxexca2fomtrusf)

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Versions

versioncommittedcommitsizeaudit
git:20260717.6d13f3c latest2026-07-17 6d13f3c 10,289 BA view · diff
git:20260518.e0e2af52026-05-18 e0e2af5 10,512 BA view · diff
git:20260518.b6c15a72026-05-18 b6c15a7 10,692 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 (10289 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

yamanidev/claude-code-configuration · 9 stars · license MIT · pushed 2026-09-13 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_pwxexca2fomtrusf
GET https://markdownregistry.com/api/v1/resolve?ref=yamanidev/claude-code-configuration/database
GET https://markdownregistry.com/api/v1/blob/c04f9657790fd0424d130df4e33b1f5df2e40e763892f74a5b9dd40e4b435f1e

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