20,069 mods in this category, of every kind an agent can take. Each one carries what it costs per session, what the scan found, and whether it is the original.
Skill Codex
Autonomously plan, run, and assess evidence-driven tests for Electron applications. Use after implementing or refactoring Electron behavior, when reproducing an issue, or when validation crosses main, preload, renderer, IPC, multi-window, lifecycle, packaged-runtime, or native desktop boundaries. Select the smallest…
Skill Claude CodeCodex
Use when Codex needs to run a local web app in a real browser, click/fill/press, wait for visible UI changes, save screenshots, and inspect console/page/request errors. Best default for browser smoke tests across repos.
Skill Claude Code
Set up Artillery load testing for any project. Detects package manager and project type, creates a TypeScript test script (HTTP or Playwright browser), configures Artillery Cloud, and provides the run command. Use when the user wants to add load testing, performance testing, or browser-based load testing to their…
Skill Claude CodeCodex
A browser-automation skill that uses ChromeDriver and Selenium to control a real Chrome browser for testing web pages.
Skill Claude CodeCodex
Review PyTorch test refactoring for correctness and completeness against the decoupling standards defined in the refactor-test-decoupling skill. Accepts a test file path (whole-file review), a PR URL, a git diff, or a branch name. Use this when asked to review a test refactoring PR, check a test decoupling change…
Skill Claude CodeCodex
Playwright testing. Use this skill to write and run automated tests for web applications using Playwright.
Skill Claude CodeCodex
Runs a structured rigor check over code before it ships, with a specific mode for AI-generated output. Covers problem framing, edge cases, failure modes, explainability, and AI-specific failure patterns — hallucinated APIs, plausible-but-wrong library behavior, tests that mirror the code, defensive scaffolding that…
Skill Claude CodeCodex
Use this skill when writing new features, fixing bugs, or refactoring code. Enforces test-driven development with 80%+ coverage including unit, integration, and E2E tests.
Plugin Claude Code
Bundles 1 skill · 105 tokens together
A collection of Claude Code skills for agentic workflows — QA testing, staging validation, security auditing, and more.
Skill Claude Code
A workflow for end-to-end UI testing, which checks complete user journeys across a web application in a browser.
quatico-solutions/agent-skills
Plugin Claude Code
Bundles 19 skills · 1,495 tokens together
Quatico development essentials: commit conventions, PR workflows, TDD, testing, Bitbucket/Jira integration, and team standards.
Skill Claude CodeCodex
Write and run I2C driver validation tests that compare Arduino and CircuitPython I2C transactions for a given sensor/breakout. Use when validating that an Arduino driver and a CircuitPython driver produce equivalent I2C bus traffic for chip ID reads and all configuration register set/get operations.
postindustria-tech/agentic-toolkit
Plugin Claude Code
Bundles 9 skills, 9 agents · 1,605 tokens together
Development practices and workflows for quality-driven software engineering. Provides TDD, session completion, molecular task execution with formula-based atom graphs, multi-agent code review, entity test remediation, obligation-driven test derivation, test source-of-truth auditing, and obligation reclassification.…
Plugin Claude Code
Bundles 5 skills, 9 commands · 383 tokens together
A helper for developing and testing iDempiere REST APIs. iDempiere is an open-source business software system, and REST APIs let other programs communicate with it over the web.
Kacper0199/Opencode-Ultrathinker
Skill Claude CodeCodex
End-to-end testing specialist using Playwright. Use PROACTIVELY for generating, maintaining, and running E2E tests. Manages test journeys, quarantines flaky tests, uploads artifacts (screenshots, videos, traces), and ensures critical user flows work.
Plugin Claude Code
Bundles 13 commands, 5 agents · 377 tokens together
Fully Agentic Multi-Agent Orchestration Framework for Claude Code - Autonomous dev → UAT → QA pipeline with 150k token-budgeted tasks, parallel-first execution, retry limits, and enforcing quality gates.
Skill Claude Code
Automate browser interactions, test web pages and work with Playwright tests.
JensAstrup/claude-plugin-marketplace
Plugin Claude Code
Bundles 2 skills · 97 tokens together
Run linter and write or update tests for staged/unstaged changes or branch changes.
Plugin Claude Code
Bundles 49 skills, 43 commands, 4 agents, 3 MCP servers · 5,993 tokens together
All-in-one QA + quality-management toolkit for Claude Code; commands are namespaced /qa: . Serves QA/QC engineers, QA Managers/Leads and Product Ops. scaffold creates a standard Page Object Model project from scratch (Playwright-Web or Appium-App) — a fresh repo gets a compiling framework + an example login test.
andrueandersoncs/claude-tla-plus-plugin
Plugin Claude Code
Bundles 1 skill, 6 commands · 116 tokens together
Generate TLA+ specifications, PlusCal algorithms, and TLC model configurations for formal verification of distributed systems, concurrent algorithms, and state machines.
MadeByTokens/claude-code-plugins-madebytokens
Plugin Claude Code
Bundles 4 commands, 3 agents · 90 tokens together
Three-agent adversarial TDD loop: Test Writer (bad cop), Code Writer (suspect), and Reviewer (good cop) work together while keeping each other honest.
Plugin Claude Code
Bundles 1 skill · 47 tokens together
Test coverage feedback loop using undercover gem.
Plugin Claude Code
Bundles 6 skills, 5 commands, 5 agents, 1 hook · 639 tokens together
Go 1.24+ development workflow with TDD, quality gates, and code review. Provides specialized agents, skills, and commands for professional Go development.
Plugin Claude Code
Bundles 7 skills · 345 tokens together
Teamscale integration for Claude Code. Detection and resolution of quality issues and test gaps. Change-based test selection to allow running a small set of regression tests.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: