tanq16/claudex · internal/embedded/presets/private/skills/write-unit-tests/SKILL.md

write-unit-tests skillA

write-unit-tests is agent-read markdown (skill) from tanq16/claudex: Writes unit tests, and only when the user has asked for them. Invoked as /write-unit-tests <scope>, or when the user asks in their own words for unit tests to be written or an existing suite extended. Reads the source in scope, separates business logic from helper code, selects only the edge cases and unwanted behaviors worth pinning, holds the plan under an estimated-coverage ceiling, then writes the Go or Node tests. Nothing else starts it: a feature landing, a bug fix, a refactor, a PR being .

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 tanq16/claudex/write-unit-tests@git:20260825.8fcc190
Exact content
mdr add tanq16/claudex/write-unit-tests@sha256:bf7c2359ede7b58a

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_kgtkfcwczcj3y6rc.svg)](https://markdownregistry.com/a/art_kgtkfcwczcj3y6rc)

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Versions

versioncommittedcommitsizeaudit
git:20260825.8fcc190 latest2026-08-25 8fcc190 9,180 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 (9180 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

tanq16/claudex · 4 stars · license none · pushed 2026-09-15 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_kgtkfcwczcj3y6rc
GET https://markdownregistry.com/api/v1/resolve?ref=tanq16/claudex/write-unit-tests
GET https://markdownregistry.com/api/v1/blob/bf7c2359ede7b58a34bd0897cf7c24b9403a8f97e3501b7ea972f251f514c208

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