a5c-ai/babysitter · library/methodologies/rpikit/skills/test-driven-development/SKILL.md

test-driven-development skillA

test-driven-development is agent-read markdown (skill) from a5c-ai/babysitter: Test-first development practice where test specifications are written before production code, integrated into plan tasks as mandatory first sub-steps..

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 a5c-ai/babysitter/test-driven-development@git:20260601.da7723a
Exact content
mdr add a5c-ai/babysitter/test-driven-development@sha256:e47c766b6c79bdd9

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_ocezdw7doxgptibc.svg)](https://markdownregistry.com/a/art_ocezdw7doxgptibc)

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Versions

versioncommittedcommitsizeaudit
git:20260601.da7723a latest2026-06-01 da7723a 1,452 BA view · diff
git:20260507.9f5be952026-05-07 9f5be95 1,482 BA view · diff
git:20260507.8dfdcb42026-05-07 8dfdcb4 1,477 BC view · diff
git:20260507.56f011d2026-05-07 56f011d 1,540 BA view · diff
git:20260325.a6b3a882026-03-25 a6b3a88 1,447 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 (1452 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

a5c-ai/babysitter · 1,800 stars · license MIT · pushed 2026-09-16 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_ocezdw7doxgptibc
GET https://markdownregistry.com/api/v1/resolve?ref=a5c-ai/babysitter/test-driven-development
GET https://markdownregistry.com/api/v1/blob/e47c766b6c79bdd9cffe2c430144a5849bcf9535341913ea5c8c61aff83fb46a

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