webapp-qa

webapp-qa is a skill for Claude Code, Codex from Prismer-AI/PrismerCloud. It costs 29 tokens per session (432 once invoked), scanned A, original, MIT.

A structured exploratory quality check for a web application. It uses a browser to exercise user journeys, forms, errors, layouts, console messages, and network activity, then records reproducible defects with evidence.

In plain words
What is it for?
Use it to test a supplied web app, reproduce and prioritize defects, capture screenshots and console evidence, and report tested, blocked, and untested areas.
Why use it?
It finds problems that a simple successful page load will miss, such as broken interactions, mobile layout issues, accessibility problems, and client-side errors. It also distinguishes application bugs from unavailable test dependencies.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to test a supplied web app, reproduce and prioritize defects, capture screenshots and console evidence, and report tested, blocked, and untested areas.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/prismer-ai/prismercloud/webapp-qa
About the project

Prismer Cloud is an infrastructure layer for AI agents that provides shared learning, compressed context, persistent memory, collaboration, messaging, tasks, identity, and workspaces. It is for agents and the people building or using long-running agent systems that need information and outcomes to persist across sessions. The catalogue entries provide skills, hooks, agents, instructions, and a plugin for using Prismer Cloud.

Prismer-AI/PrismerCloud · 1,386 stars · on GitHub · prismer.cloud

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.

Any agent
npx skills add Prismer-AI/PrismerCloud --skill webapp-qa
Clone the repo
git clone --depth 1 https://github.com/Prismer-AI/PrismerCloud

Made for: Claude Code, Codex.

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 webapp-qa

README.md
[![agentmods](https://agentmods.dev/badge/skills/prismer-ai/prismercloud/webapp-qa/github.svg)](https://agentmods.dev/skills/prismer-ai/prismercloud/webapp-qa)
Your own site
<a href="https://agentmods.dev/skills/prismer-ai/prismercloud/webapp-qa"><img src="https://agentmods.dev/badge/skills/prismer-ai/prismercloud/webapp-qa/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.

agentmods 80×15 button for webapp-qa

Your own site · 80×15
<a href="https://agentmods.dev/skills/prismer-ai/prismercloud/webapp-qa"><img src="https://agentmods.dev/badge/skills/prismer-ai/prismercloud/webapp-qa.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 29 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 432 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. 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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00029 $0.00432
Opus 5.5 $0.00012 $0.00173
Sonnet 5.5 $0.00006 $0.00086
Haiku 4.5 $0.00003 $0.00043

Measured 17d ago against content hash 2a66311a5023, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

webapp-qa 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 17d 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.

sdk/cloud/catalog/skills/webapp-qa/SKILL.md · 42 lines

What it actually says

Web Application QA

For the full five-phase exploratory method, read references/dogfood/GUIDE.md; its taxonomy and report-template links resolve within this bundle.

Use the user-supplied target URL, scope and existing test accounts. Inspect the available browser tools or Playwright setup first; never invent browser tool names. Without a working browser, report the blocker and limit claims to checks actually performed.

  1. Map the main user journeys, navigation, forms and error/empty states.
  2. Exercise each journey with positive and negative inputs. Inspect console and network failures after navigation and significant interactions.
  3. Inspect screenshots at desktop and mobile sizes for clipping, overlap, loading failures and keyboard accessibility.
  4. Reproduce each suspected defect. Record URL, exact steps, expected/actual behavior, console evidence and screenshot file. Separate application bugs from unavailable dependencies or test-environment failures.
  5. Deduplicate, prioritize by user impact, and use references/issue-taxonomy.md plus templates/dogfood-report-template.md as report structure.
  6. State tested, untested and blocked areas. Passing HTTP status alone is not a passing user journey. Never fill missing evidence with plausible descriptions.
  7. Attach the report and requested evidence as task-bound assets using the actual platform delivery contract. Do not invent flags or use MEDIA markers.

Use a task-owned local fixture for browser-tool smoke tests before touching a live account. Record desktop/mobile viewport, keyboard, console, clipping and positive/negative form results independently; a fixture does not certify the user's real application.

Keep test mutations within the user's authorized scope. Do not submit real payments or send external messages as incidental QA actions.

Files

What ships with it

5 files 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.

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. 17d ago First seen · 42 lines · 29 tokens per session scan A 2a66311a5023

Subscribe to this mod's changes

webapp-qa is a skill published in the GitHub repository Prismer-AI/PrismerCloud (1,386 stars, last pushed 2d ago), licensed MIT. It adds 29 tokens to every session and 432 once invoked, about $0.0001 per session on Opus 5.5. 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 2026-09-29.

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