A tool for turning product specifications or requirements into structured test-case documents. Test cases are step-by-step checks used to verify that software behaves as expected.

Use it to create test-case specifications from documents, organize them by area, and assign IDs such as TC-{area}-{number}.

It removes the manual work of extracting checks from requirement documents and applying consistent test-case IDs and categories.

How Cluster-Taek/create-next-claude-app configures Claude Code

Reuse

Borrowing it

Nothing to install: this file belongs to Cluster-Taek/create-next-claude-app. 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/Cluster-Taek/create-next-claude-app/main/.claude/skills/testcase/SKILL.md

Clone the repo

git clone --depth 1 https://github.com/Cluster-Taek/create-next-claude-app

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/cluster-taek/create-next-claude-app/testcase.svg)](https://agentmods.dev/skills/cluster-taek/create-next-claude-app/testcase)

Your own site

<a href="https://agentmods.dev/skills/cluster-taek/create-next-claude-app/testcase"><img src="https://agentmods.dev/badge/skills/cluster-taek/create-next-claude-app/testcase.svg" alt="Measured on agentmods" height="20"></a>

Per session 66 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 880 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. Scan, not verified.

Origin unknown 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	$0.00066	$0.00880
Opus 5	$0.00033	$0.00440
Sonnet 5	$0.00013	$0.00176
Haiku 4.5	$0.00007	$0.00088

Measured 6d ago against content hash 9d0da2227cd4, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

testcase scanned grade A with 0 findings 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 6d 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.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.claude/skills/testcase/SKILL.md · 75 lines

The source is not reproduced here

No licence file

Read it on GitHub

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

references/tc-template.md 3.8 KB

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.

6d ago First seen · 75 lines · 66 tokens per session scan A 9d0da2227cd4

Subscribe to this mod's changes

testcase is a skill published in the GitHub repository Cluster-Taek/create-next-claude-app (11 stars, last pushed 4mo ago), with no licence file. It adds 66 tokens to every session and 880 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Testing

research-engineer

An uncompromising Academic Research Engineer. Operates with absolute scientific rigor, objective criticism, and zero flair. Focuses on theoretical correctness, formal verification, and optimal implementation across any required technology.

davila7/claude-code-templates · 43 tokens

tika-eval-compare

Compare extracts from two Tika builds over a corpus to detect regressions in content, encoding, exceptions, and embedded-document handling. Use for "compare before/after extracts", "eval this change against the corpus".

apache/tika · 50 tokens

neuron-evaluation-engineer

Create and run AI evaluations with datasets, assertions, and output drivers in Neuron AI. Use this skill whenever the user mentions evaluation, testing AI systems, creating evaluators, dataset-driven testing, assertion-based validation, or wants to measure AI system performance. Also trigger for tasks involving…

neuron-core/neuron-ai · 77 tokens

create-next-claude-app: Skill for Claude Code