Browse The Skill Store

🚀 Launch Readiness Checklist Generator

by JustHandled Labs

$9

Generate a personalized before-you-ship checklist for your app, with the things you already have checked off. Pick your app type (web app, SaaS, store, or content) and it builds a tailored list covering security, legal basics (privacy policy, terms, cookie consent), social preview, payments and refunds, accessibility, analytics, and backups, then scans your repo and pre-checks what is already there. Every item says why it matters in plain English.

⚡ Perf Budget Auditor

by JustHandled Labs

$12

Audit your frontend build against a performance budget and catch size regressions before you ship. Flags total bundle over budget, initial bundle over budget, individual chunks over a threshold, oversized image assets, source maps shipped to production, and large unminified JavaScript. Reads a webpack or Vite-style stats.json plus a perf-budget.json you control.

🌐 Localization QA Auditor

by JustHandled Labs

$15

Run structural QA on your translation files across locales. Flags missing keys, placeholder mismatches ({name}, %s, {{var}}), strings left untranslated and identical to the source, length-overflow risk that breaks UI, terminology drift against a glossary, empty targets, and plural-category gaps. Works on JSON, gettext .po/.pot, and .properties. It checks form, not meaning, so you do not need to speak the target language to use it.

WordPress Launch QA Gate

by Arnstein Larsen

$29.99

Turns Claude into a senior WordPress launch reviewer that audits a site, theme, or plugin against the entire pre-launch standard across 7 weighted domains and returns one objective go/no-go decision with a scored blocker list.

testing with sandbox

by Daryna Ivanova

Free

Safely capture and inspect test emails in a staging environment without sending to real recipients.

Stop guessing and start proving: Force your AI agent to provide verifiable execution logs for every 'done' claim.

shopify headline tester free

by Dan Timms

Free

Generate 3 psychologically-tailored Shopify headline variants and A/B test setup requirements for any product.

Automatically triage test failures, detect cascading root causes, and get prioritized fix suggestions across 10+ languages.

API Contract Tester

by Arnstein Larsen

$5

Turns an OpenAPI/Swagger spec into an exhaustive, framework-ready test suite — happy-path, validation, contract-conformance, auth, and defensive security tests — with a coverage matrix mapping every endpoint, status code, and schema constraint to a test.

AI Automation QA & UAT Pack

by Arnstein Larsen

$5

A QA lead for AI automations and agent systems — turns a delivery into acceptance criteria, UAT scripts, a non-determinism test plan, a failure-mode matrix, and a client-ready sign-off pack, or audits an existing automation for the gaps that cause silent production failures.

Developers waste time re-explaining their project to AI agents every session.

Convert a plain-English user flow plus a route/component map into a runnable Playwright, Cypress, or Detox test file wit

Playwright E2E Test Generator

by Timoranjes

$5

Teaches AI coding agents to generate production-quality Playwright end-to-end tests from page analysis, user stories, or existing code. Covers selector strategy, test structure patterns, flakiness prevention, and CI integration — for QA engineers and solo devs tired of AI-generated tests that break on first run.

autonomous loop orchestrator

by Roy Yuen

$8.99

Transform high-level goals into autonomous Plan-Build-Run-Learn iteration loops with persistent workspace learning.

Stop trusting overfit backtests. One honest verdict: PASS / FAIL / INCONCLUSIVE.

Windows Automation Pre Flight Check

by SkillForge

Free

Prevent flaky Windows automation by enforcing robust UI identity, conditional waits, and safety guards.

AI Feature Eval Writer

by PubsProToolkit

$14

Design and write the eval suite for your LLM-powered feature — the metrics that match your failure modes, a golden dataset plan with starter cases, anchored rubrics, LLM-as-judge prompts with the known bias mitigations, and pass/fail gates wired for CI.

Root Cause Analysis Assistant

by PubsProToolkit

$14

Turn an error, stack trace, and logs into a structured root-cause diagnosis — reconstructed failure, ranked hypotheses with evidence, the most likely cause, and the cheapest next diagnostic or fix. The disciplined pass a senior engineer runs, instead of scattershot guess-and-check.

MCP Client Evidence Gate

by Corey Jacobs

Free

Automated compatibility testing and evidence generation for MCP servers against Codex and Qwen clients.

AI Agent QA & Failure Testing Specialist

by Shandra

$15

Tests AI agents, prompts, and agent skills against edge cases, unsafe behavior, output failures, permission risks, escalation gaps, memory leaks, and marketplace-quality weaknesses.

Api Security Scanner

by Echo Rose

$5

Api Security Scanner - A Premium AI Agent Skill

Api Uptime Tracker

by Echo Rose

$5

Api Uptime Tracker - A Premium AI Agent Skill

Bdd Framework

by Echo Rose

$7.99

Bdd Framework - A Premium AI Agent Skill

Api Design Reviewer

by Echo Rose

$7.99

Api Design Reviewer - A Premium AI Agent Skill