miosa-osa/osa · priv/skills/test-driven-development/SKILL.md

test-driven-development skillA

test-driven-development is agent-read markdown (skill) from miosa-osa/osa: Build features and bug fixes test first using a strict red, green, refactor loop. Use for TDD requests, regression tests, behavior changes with clear acceptance criteria, and risky logic that benefits from executable specification..

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 miosa-osa/osa/test-driven-development@git:20260816.716d56b
Exact content
mdr add miosa-osa/osa/test-driven-development@sha256:c89541cecd114c8a

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_3au3o6n3nwcydz4x.svg)](https://markdownregistry.com/a/art_3au3o6n3nwcydz4x)

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Versions

versioncommittedcommitsizeaudit
git:20260816.716d56b latest2026-08-16 716d56b 1,613 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 (1613 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

miosa-osa/osa · 57 stars · license NOASSERTION · pushed 2026-09-14 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_3au3o6n3nwcydz4x
GET https://markdownregistry.com/api/v1/resolve?ref=miosa-osa/osa/test-driven-development
GET https://markdownregistry.com/api/v1/blob/c89541cecd114c8a6695c299183edd201f1701dc06e1751c9ee3c66a9d9aeeb4

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