wf-uat

wf-uat is a skill for Claude Code from tomsej/pi-ext. It costs 76 tokens per session (825 once invoked), scanned A, original, MIT.

A user-acceptance testing workflow that checks a running disposable copy of a project from the user's point of view. UAT means testing whether a feature works as a user would use it.

In plain words
What is it for?
It helps derive and run scenarios from a specification and acceptance criteria, then produce a Czech-language report with manual steps when automated testing is not possible.
Why use it?
It catches problems that internal tests may miss while keeping testing away from shared or production environments.

Skill for Claude Code

Written for Claude Code: disable-model-invocation in frontmatter.

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/tomsej/pi-ext/wf-uat
Any agent
npx skills add tomsej/pi-ext --skill wf-uat
Clone the repo
git clone --depth 1 https://github.com/tomsej/pi-ext

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.

agentmods badge for wf-uat

README.md
[![agentmods](https://agentmods.dev/badge/skills/tomsej/pi-ext/wf-uat.svg)](https://agentmods.dev/skills/tomsej/pi-ext/wf-uat)
Your own site
<a href="https://agentmods.dev/skills/tomsej/pi-ext/wf-uat"><img src="https://agentmods.dev/badge/skills/tomsej/pi-ext/wf-uat.svg" alt="Measured on agentmods" height="20"></a>
Per session 76 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 825 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00076 $0.00825
Opus 5 $0.00038 $0.00413
Sonnet 5 $0.00015 $0.00165
Haiku 4.5 $0.00008 $0.00082

Measured 6d ago against content hash 1eb7e4e0dee7, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-05, from the pricing page.

Security

Grade A, and why

wf-uat 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.

skills/wf-uat/SKILL.md · 50 lines

How it starts

The opening of the file, as written. The whole thing — 50 lines — stays where its author put it; the contents beside it link to each section on GitHub.

/wf-uat — user acceptance testing

Argument: absolutní cesta ke kontraktu (mimo repo). Nikdy neměň kód, testy ani konfiguraci repa — vadu nahlas, opravy patří do implementace.

UAT NENÍ druhý běh gatů — gate už kritéria dokázal testy a jejich opakování (nebo šťouchání do interních API) vyrábí falešnou jistotu, ne novou informaci. Definice: pohled uživatele, jeho rozhraním, na běžící instanci — CLI jak by ho napsal, UI jak by klikal, API jak by volal.

Samostatná jednotka: pipeline ji volá jako poslední fázi, uživatel na ní iteruje sám. Vstup = cesta ke spec, výstup = český report.

Prostředí

  • DISPOSABLE lokální instance, spuštěná obvyklým způsobem projektu (docker compose, dev server, seedovaná lokální DB) — nikdy sdílené ani produkční prostředí.
  • Volný ne-default port — paralelně můžou běžet UAT jiných kontraktů.
  • Scénáře měnící stav jsou v sandboxu v pořádku — „neměň" platí na repo, ne na data sandboxu.
  • Všechno timeboxuj, instanci nakonec shoď, nenech běžet watch/dev server.
  • Neumí-li projekt disposable instanci, napiš to — ty scénáře jdou do ručního seznamu.

Postup

  1. Přečti kontrakt: sekci UAT a všechna akceptační kritéria.
  2. Odvoď scénáře: každé kritérium ≥ 1 scénář, plus explicitní UAT položky. Jen uživatelský pohled (co vidí, píše, kam kliká). Scénář, který by jen zopakoval gate, přeskoč a označ jako pokrytý gatem.
  3. Co umíš, proveď sám proti disposable instanci. Webové UI přes agent-browser CLI, je-li nainstalované; bez něj jdou UI scénáře do ručního seznamu — nikdy nepředstírej průchod.
  4. Report CELÝ ČESKY (PR je anglicky, tenhle report je pro uživatele — záměrně):
    • co bylo ověřeno automaticky (scénář → výsledek, přesné příkazy/kroky),
    • co pokrývá gate a UAT to neopakuje (kritérium → test),
    • Ruční kroky pro uživatele: číslovaný postup — kde kliknout, co spustit, co přesně čekat (jeden krok = jedno pozorovatelné chování),
    • zbytková rizika / co UAT nepokrylo a proč.
  5. Report vytiskni (patří do finálního reportu dirigenta), nikdy ho neposílej jako komentář na PR. Každé kritérium se v něm musí objevit — nenamapované kritérium je nález, ne tiché přeskočení.

Read the full file on GitHub · 50 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.

  1. 6d ago First seen · 50 lines · 76 tokens per session scan A 1eb7e4e0dee7

Subscribe to this mod's changes

wf-uat is a skill published in the GitHub repository tomsej/pi-ext (69 stars, last pushed 2d ago), licensed MIT. It adds 76 tokens to every session and 825 once invoked, about $0.0004 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.

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