byerlikaya/claude-starter-kit · claude-starter/skills/testing/SKILL.md

testing skillA

testing is agent-read markdown (skill) from byerlikaya/claude-starter-kit: The how of testing: pyramid, AAA, isolation, risk coverage, determinism. Guarantees the DoD's "tests are green". test-expert-csk applies it. Use when writing or changing tests, or when a suite is flaky, slow or green for the wrong reason..

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 byerlikaya/claude-starter-kit/testing@git:20260826.c9e7ffc
Exact content
mdr add byerlikaya/claude-starter-kit/testing@sha256:8550a04a0536f905

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_7du2z4bvnqslthv5.svg)](https://markdownregistry.com/a/art_7du2z4bvnqslthv5)

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Versions

versioncommittedcommitsizeaudit
git:20260826.c9e7ffc latest2026-08-26 c9e7ffc 3,326 BA view · diff
git:20260826.2310e7b2026-08-26 2310e7b 3,273 BA view · diff
git:20260730.0bf71832026-07-30 0bf7183 1,760 BA view · diff
git:20260728.34991072026-07-28 3499107 1,481 BA view · diff
git:20260710.7fdf9e22026-07-10 7fdf9e2 1,384 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 (3326 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

byerlikaya/claude-starter-kit · 22 stars · license MIT · pushed 2026-09-18 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_7du2z4bvnqslthv5
GET https://markdownregistry.com/api/v1/resolve?ref=byerlikaya/claude-starter-kit/testing
GET https://markdownregistry.com/api/v1/blob/8550a04a0536f905dbb83ec8296fa260da778c2958c02e77671e394625694ca1

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