okhp3/skillz · community/tdd-best-practices/SKILL.md

tdd-best-practices skillA

tdd-best-practices is agent-read markdown (skill) from okhp3/skillz: Test-Driven Development guidance. Use when writing tests before implementation, applying Red-Green-Refactor, testing Value Object contracts, typed domain failures/Results, DDD Aggregates, Domain Events/subscribers, transaction or cache boundaries, data migrations/backfills, Criteria/query adapters, repository contracts or persistence adapters, choosing between test doubles, deciding test granularity, reviewing test suite quality, or diagnosing brittle tests..

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 okhp3/skillz/tdd-best-practices@v1.0.0
Exact content
mdr add okhp3/skillz/tdd-best-practices@sha256:dc2804a692200c46

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_oj5nenhfekj6hoin.svg)](https://markdownregistry.com/a/art_oj5nenhfekj6hoin)

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Versions

versioncommittedcommitsizeaudit
v1.0.0 latest2026-08-28 866dec6 9,828 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 (9828 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

okhp3/skillz · 3 stars · license MIT · pushed 2026-09-16 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_oj5nenhfekj6hoin
GET https://markdownregistry.com/api/v1/resolve?ref=okhp3/skillz/tdd-best-practices
GET https://markdownregistry.com/api/v1/blob/dc2804a692200c4693e9535a3e79eccbe8a8d3edd87c1979d43dcc2bacb2b5e5

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