a5c-ai/babysitter · library/methodologies/cc10x/skills/test-driven-development/SKILL.md

test-driven-development skillA

test-driven-development is agent-read markdown (skill) from a5c-ai/babysitter: Strict RED-GREEN-REFACTOR cycle enforcement. Tests are never skipped or deferred. Run mode only, never watch mode. Exit code evidence mandatory..

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@sha256:95a11c9ea167ea72

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_r67w7hamoo3cod7k.svg)](https://markdownregistry.com/a/art_r67w7hamoo3cod7k)

0 badge views in 30 days

Versions

versioncommittedcommitsizeaudit
git:20260601.da7723a latest2026-06-01 da7723a 1,512 BA view · diff
git:20260507.9f5be952026-05-07 9f5be95 1,544 BA view · diff
git:20260507.8dfdcb42026-05-07 8dfdcb4 1,539 BC view · diff
git:20260507.56f011d2026-05-07 56f011d 1,649 BA view · diff
git:20260325.a6b3a882026-03-25 a6b3a88 1,554 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 (1512 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_r67w7hamoo3cod7k
GET https://markdownregistry.com/api/v1/resolve?ref=a5c-ai/babysitter/test-driven-development
GET https://markdownregistry.com/api/v1/blob/95a11c9ea167ea724fc11f06e5144ef858a89446ad7e32bf6a4a87bc759e770f

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