yarlson/yarstack · plugins/yarstack/skills/test-gap-review/SKILL.md

test-gap-review skillA

test-gap-review is agent-read markdown (skill) from yarlson/yarstack: Review whether existing tests and verification credibly prove a scoped behavior contract. Use during validation when evidence may omit important behavior or provide false confidence..

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 yarlson/yarstack/test-gap-review@git:20260724.0771972
Exact content
mdr add yarlson/yarstack/test-gap-review@sha256:9aed6af3ce973b85

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_34dokfm2u7pcvgxo.svg)](https://markdownregistry.com/a/art_34dokfm2u7pcvgxo)

0 badge views in 30 days

Versions

versioncommittedcommitsizeaudit
git:20260724.0771972 latest2026-07-24 0771972 1,898 BA view · diff
git:20260720.2e4f3b42026-07-20 2e4f3b4 1,641 BA view · diff
git:20260718.188cd112026-07-18 188cd11 1,382 BA view · diff
git:20260717.dc9a72d2026-07-17 dc9a72d 1,721 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 (1898 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

yarlson/yarstack · 3 stars · license MIT · pushed 2026-09-12 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_34dokfm2u7pcvgxo
GET https://markdownregistry.com/api/v1/resolve?ref=yarlson/yarstack/test-gap-review
GET https://markdownregistry.com/api/v1/blob/9aed6af3ce973b85e5f20f98c594b97358b10df32379e2502449a222075c55a1

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