rbbtsn0w/adg · test/fixtures/superpowers/skills/test-driven-development/SKILL.md

test-driven-development skillA

test-driven-development is agent-read markdown (skill) from rbbtsn0w/adg: Use when implementing any feature or bugfix, before writing implementation code.

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 rbbtsn0w/adg/test-driven-development@git:20260625.8c0d1d1
Exact content
mdr add rbbtsn0w/adg/test-driven-development@sha256:b5b4717b8b761cce

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_4vum3conauz7aw7h.svg)](https://markdownregistry.com/a/art_4vum3conauz7aw7h)

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Versions

versioncommittedcommitsizeaudit
git:20260625.8c0d1d1 latest2026-06-25 8c0d1d1 9,894 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 (9894 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

rbbtsn0w/adg · 3 stars · license MIT · pushed 2026-09-17 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_4vum3conauz7aw7h
GET https://markdownregistry.com/api/v1/resolve?ref=rbbtsn0w/adg/test-driven-development
GET https://markdownregistry.com/api/v1/blob/b5b4717b8b761cce15a6cfe9022e33fd959e0894c0c39d72c9cb49c23486c10e

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