18,481 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.
Plugin Claude Code
Bundles 15 skills, 5 hooks, 1 MCP server · 914 tokens together
Full QA lifecycle plugin for UI, API, Accessibility, and Performance testing — guided by a senior QA consultant.
IgnacioMarin402/spec-flow-plugin
Plugin Claude Code
Bundles 2 skills, 3 commands, 5 agents, 4 hooks · 532 tokens together
Ships a feature only when a test that actually ran proves every requirement in its spec. Free-text requirement -> spec (you sign it off) -> plan -> review -> implement per milestone, gated by a lint/test/spec-trace loop that runs outside the model. For Node projects; your repo declares its test and lint commands in…
Agent Claude Code needs its repo
Senior QA engineer for testing, finding bugs, and validating edge cases. Use proactively BEFORE committing code changes, or when debugging issues. Running QA before commit prevents review/fix cycles later.
Plugin Claude Code
Bundles 2 skills, 3 agents · 363 tokens together
Spec, plan, implement, review: a test-driven development loop for AI coding agents. Three commands map to three gates, one per command (plus a convergence back-edge where /implement re-runs the plan gate): /spec (WHAT, spec validation), /plan (HOW, plan review), /implement (BUILD, conformance + adversarial red-team…
Plugin Claude Code
Bundles 1 skill · 111 tokens together
Drive a live Appium session from Claude Code with the aco CLI — start/stop sessions, find elements, tap, swipe, type, screenshot, read page source, switch web contexts, and call platform mobile: extensions on iOS simulators/emulators and real devices.
Skill Claude CodeCodex
Use Pursr for browser screenshots, scripted visual operation, visual regression, accessibility audits, DOM inspection, and MCP-driven browser sessions. Use when a user asks an agent to inspect a site, operate an existing browser session, fill or draft UI content, record a tutorial, compare visuals, debug layout, or…
Cursor rule Cursor
Core mcpnuke development standards and superpowers workflow integration.
Skill Claude CodeCodex
Systematically diagnose a failing test instead of guessing at fixes.
Cursor rule Cursor
A semantic LLM skill for detecting false-positive tests — tests that are always green regardless of whether the code is correct.
Skill Claude Code
Drive the real CLI (node n8n-decanter.mts ) as a subprocess against a throwaway mock n8n API — do not import lib/ modules directly.
aliengineering-byte/resilireplay
Plugin Claude Code
Bundles 1 skill, 2 hooks, 1 MCP server · 65 tokens together
Passive, opt-in failure capture and deterministic regression evidence for coding-agent tools.
Skill Claude CodeCodex
Structured multi-step reasoning tool for complex problem solving with branching, hypothesis testing, and evidence tracking.
Skill Claude Code
Redux-Saga best practices, patterns, and API guidance for building, testing, and debugging generator-based side-effect middleware in Redux applications. Covers effect creators, fork model, channels, testing with redux-saga-test-plan, concurrency, cancellation, and modern Redux Toolkit integration. Baseline: redux-saga…
Skill Claude Code
Testing patterns for Zod schemas using Jest and Vitest. Covers schema correctness testing, mock data generation, error assertion patterns, integration testing with API handlers and forms, snapshot testing with z.toJSONSchema(), and property-based testing. Baseline: zod ^4.0.0. Triggers on: test files for Zod schemas…
Skill Claude Code
Write tests for Redux Sagas using redux-saga-test-plan, runSaga, and manual generator testing. Covers expectSaga (integration), testSaga (unit), providers, partial matchers, reducer integration, error simulation, and cancellation testing. Works with Jest and Vitest. Triggers on: test files for sagas…
Skill Claude CodeCodex
Tests Krayin CRM using the Pest PHP framework (v2) with Laravel 10.
Skill Claude CodeCodex
QUESTPIE Probe — dev testing CLI for AI coding agents. Start servers, test APIs, control browsers via agent-browser, record and replay regression tests with zero tokens. Use when testing web apps, starting dev servers, reading logs, debugging errors, making API calls, checking browser console/network, or composing…
shashankreddy509/claude-tdd-kit
Plugin Claude Code
Bundles 6 commands, 13 agents · 768 tokens together
Gated TDD build pipeline: /build plans a feature or bug fix and waits for click-approval; /implement runs the build-coordinator through test-writer → verify-red → implementer → test-runner → adversarially-verified code review → changelog (Critical findings hard-stop, post-review edits must re-pass review); /ship gates.
Skill Claude CodeCodex
Skill "agent-ios" from squaduplabs/agent-ios, covering agent-ios: drive the ios simulator, the loop, reading snapshots, sessions and apps and gestures and typing.
Plugin Claude Code
Bundles 5 skills · 459 tokens together
Modern Go development — stdlib-first code style with cobra/viper CLIs, table-driven tests and native fuzzing, canonical project layout with pinned tooling, documentation conventions with LLM-ready CLI references, and GoReleaser-based release engineering.
Skill Claude Code
Full feature development lifecycle — PRD, critical review, task breakdown, implementation, and quality gates. Use when the user provides a feature description and wants to go all the way from idea to working, reviewed, tested code.
Skill Claude CodeCodex
An automated testing setup for web applications that uses Playwright to control a real browser and checks complete user journeys with the live backend.
Plugin Claude Code
Bundles 36 skills · 2,486 tokens together
Production-tested skills from Stone Giant Studio — artifact scoring, shutdown rituals, npm evaluation and security, CI/CD speedups, React Router v7, JavaScript/TypeScript, PostgreSQL/SQL Server/Drizzle/Kysely databases, testing, UI design, auth, AWS serverless, PDF generation, technical and marketing writing, product…
mehdiozdemir/awesome-agent-skills
Skill Claude CodeCodex needs its repo
Generates comprehensive test suites for code including unit tests, integration tests, and end-to-end tests. Use when creating tests for functions, classes, APIs, or entire modules, covering edge cases, error conditions, and ensuring high code coverage.
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: