A skill that compares the Unreleased section of a changelog with QA YAML test cases. QA test cases are written checks used to verify that software features work as expected.

Use it without arguments to discover the project files, compare the current and previous release coverage, and suggest test cases for uncovered changes.

It identifies newly described changes that existing tests do not cover, so gaps in the next QA cycle are easier to spot.

How couimet/rangeLink configures Claude Code

Reuse

Borrowing it

Nothing to install: this file belongs to couimet/rangeLink. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file

curl -O https://raw.githubusercontent.com/couimet/rangeLink/main/.claude/skills/qa-suggest/SKILL.md

Clone the repo

git clone --depth 1 https://github.com/couimet/rangeLink

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/skills/couimet/rangelink/qa-suggest/github.svg)](https://agentmods.dev/skills/couimet/rangelink/qa-suggest)

Your own site

<a href="https://agentmods.dev/skills/couimet/rangelink/qa-suggest"><img src="https://agentmods.dev/badge/skills/couimet/rangelink/qa-suggest/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/skills/couimet/rangelink/qa-suggest"><img src="https://agentmods.dev/badge/skills/couimet/rangelink/qa-suggest.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 38 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 2,433 The whole file, excluding the scripts and references it only reads on demand.

Security scan C 1 finding. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

Model	Per session	Once invoked
Fable 5.1	$0.00038	$0.02433
Opus 5.5	$0.00015	$0.00973
Sonnet 5.5	$0.00008	$0.00487
Haiku 4.5	$0.00004	$0.00243

Measured 2mo ago against content hash 7a727468992c, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade C, and why

qa-suggest scanned grade C with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Hidden instructionshighPrompt injection

Directives inside HTML comments, invisible characters or bidirectional overrides are read by the model and not by the person reviewing the file.

.claude/skills/qa-suggest/SKILL.md · 253 lines

How it starts

The opening of the file, as written. The whole thing — 253 lines — stays where its author put it; the contents beside it link to each section on GitHub.

QA Suggest

Suggest new test cases for the current QA cycle by diffing the CHANGELOG against existing TC coverage. No arguments needed — everything is auto-discovered from the project.

Input: None (zero-argument skill)

Step 1: Discovery

Read the extension package.json to get the published version:

Read packages/rangelink-vscode-extension/package.json

Extract:

version — the last published version (e.g., 1.0.0)

The QA YAML lives at qa-test-cases.yaml (stable filename; version context comes from package.json .version and the git tag, not the filename). The version field in package.json holds the last published SemVer.

Step 2: Locate QA YAMLs

Find the current cycle's YAML and the previous version's snapshot:

Current YAML: packages/rangelink-vscode-extension/qa/qa-test-cases.yaml (stable filename, no version suffix)
Previous YAML: retrieve from the most recent release tag: git show <tag>:packages/rangelink-vscode-extension/qa/qa-test-cases.yaml (e.g., git show vscode-extension-v1.0.0:packages/rangelink-vscode-extension/qa/qa-test-cases.yaml). This is the baseline for diffing.

If the current YAML doesn't exist, STOP: "No QA YAML found at qa/qa-test-cases.yaml."

Read both YAML files in parallel.

YAML structure note: TC entries are nested under test_cases: with indentation ( - id: ...). When searching for TC IDs, use id: without a ^ line-start anchor — the entries are indented.

Step 3: Read CHANGELOG and Integration Tests

Read these in parallel:

packages/rangelink-vscode-extension/CHANGELOG.md — extract only the ## [Unreleased] section (stop at the next ## [ header)
packages/rangelink-vscode-extension/src/__integration-tests__/suite/ — Glob for *.test.ts files and scan two things: (a) suite()/test() names to map scenarios to TC IDs, and (b) which tests call waitForHuman or waitForHumanVerdict — those are the assisted ones (see "Choosing the automated value" in Step 6 for why this is the canonical signal)

Read the full file on GitHub · 253 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

2mo ago First seen · 253 lines · 38 tokens per session scan C 7a727468992c

Subscribe to this mod's changes

qa-suggest is a skill published in the GitHub repository couimet/rangeLink (10 stars, last pushed 8d ago), licensed MIT. It adds 38 tokens to every session and 2,433 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it C with 1 finding (hidden instructions). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Claude Code Collaboration Testing ai-tools code-navigation code-reference code-sharing

browser-qa-delivery

Validate a Design Studio HTML artifact in the sandbox browser, fix rendering and runtime defects, then deliver exactly the tested file.

juspay/xyne-spaces · 30 tokens

omh-agent-evaluation

This is a Hermes-native agent-evaluation workflow skill.

rlaope/oh-my-hermes · 71 tokens

omh-verification-gate

This is an OMH verification-gate workflow skill, projected for Agent Skills hosts (Claude Code, Codex, Cursor, opencode, OpenClaw, pi).

rlaope/oh-my-hermes · 79 tokens

debugging

Use this skill when something is broken and the cause is unknown — a failing test, a crash, an error message, wrong output, a regression, a hang, or behaviour that differs between environments — and it has to be found and fixed at the root. Also use it to build the failing proof for a suspected defect before fixing…

WrongStack/WrongStack · 148 tokens

visual-regression

Setup visual regression testing with Storybook stories, configuration, and CI/CD workflows. Supports Chromatic, Percy, BackstopJS. Auto-invoke when user says "set up visual regression", "add Chromatic tests", "add screenshot testing", or "set up Percy".

qf-studio/navigator · 59 tokens

frontend-composition

Implement polished self-contained HTML interfaces with semantic structure, maintainable CSS, realistic content, and purposeful visual hierarchy.

juspay/xyne-spaces · 26 tokens

rangeLink: Skill for Claude Code