rustyrazorblade/skills · plugins/cassandra-expert/skills/data-model/SKILL.md

data-model skillA

data-model is agent-read markdown (skill) from rustyrazorblade/skills: Data modeling and schema design for Apache Cassandra. Use when designing tables, choosing partition keys, modeling time-series data, or reviewing existing schemas..

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 rustyrazorblade/skills/data-model@git:20260325.298c24e
Exact content
mdr add rustyrazorblade/skills/data-model@sha256:5753c912896cd445

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_iwu6xx2jz2rv7nts.svg)](https://markdownregistry.com/a/art_iwu6xx2jz2rv7nts)

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Versions

versioncommittedcommitsizeaudit
git:20260325.298c24e latest2026-03-25 298c24e 20,089 BA view · diff
git:20260324.70fc6f22026-03-24 70fc6f2 7,378 BA view · diff
git:20260306.34935632026-03-06 3493563 6,564 BA view · diff
git:20260222.ee880f62026-02-22 ee880f6 6,540 BA view · diff
git:20260222.a392c9a2026-02-22 a392c9a 6,519 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 (20089 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

rustyrazorblade/skills · 43 stars · license Apache-2.0 · pushed 2026-09-16 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_iwu6xx2jz2rv7nts
GET https://markdownregistry.com/api/v1/resolve?ref=rustyrazorblade/skills/data-model
GET https://markdownregistry.com/api/v1/blob/5753c912896cd445ab5f66614998287415ce311a1a3801752a3351f810ca96a3

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