Testing skills

12,928 tagged Testing, measured the same way as everything else here.

Browse within: LLM 203cli 135agents 134agentic-ai 130agent 104ai-coding 95skills 77cursor 59openai 55agent-orchestration 43javascript 42antigravity 38gpt 35hacktoberfest 35

verify

769

buttjer/n8n-decanter

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.

not rated 2 5d ago A 0 tokens original MIT

deep-reasoning

770

desy-design/AG3NT

Skill Claude CodeCodex

Structured multi-step reasoning tool for complex problem solving with branching, hypothesis testing, and evidence tracking.

not rated 2 16d ago A 24 tokens copy · 100% MIT

pytest-expert

771

Blazkojj/skillhub

Skill Claude Code

Pytest fixtures, parametrize, mock/monkeypatch, async testing with pytest-asyncio, and coverage reporting.

not rated 2 2mo ago A 29 tokens

redux-saga

772

anivar/redux-saga-skill

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…

not rated 2 2mo ago A 109 tokens original MIT

zod-testing

773

anivar/zod-testing

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 ^4.6.0. Triggers on: test files for Zod schemas…

not rated 2 changed 12d ago A 105 tokens original MIT

redux-saga-testing

774

anivar/redux-saga-testing

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…

not rated 2 2mo ago A 104 tokens original MIT

qprobe

776

questpie/probe

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…

not rated 2 4mo ago A 68 tokens

agent-ios

777

squaduplabs/agent-ios

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.

not rated 2 3mo ago A 141 tokens original MIT

ship

778

jlamoreaux/SKILLS

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.

not rated 2 5mo ago A 47 tokens

web-app-test

779

Mencius2023/skills

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.

not rated 2 4mo ago A 257 tokens

test-generator

780

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.

not rated 2 9mo ago A 51 tokens original MIT

andrewxhill/cashew

Skill Claude CodeCodex

Comprehensive quality infrastructure setup for TypeScript monorepos and any software project. Sets up deterministic quality gates that make it impossible for broken code to advance through the pipeline. Use this skill whenever someone wants to: set up a new monorepo, add quality gates, configure pre-commit or pre-push…

not rated 2 8mo ago A 192 tokens

e2e

782

Pawel-Kica/claude-code-100

Skill Claude CodeCodex

Drive the real app end to end, fix what breaks, re-verify. Trigger 'e2e it', 'test it for real'.

not rated 2 changed 1mo ago A 33 tokens original

dyno-run-debug

783

dynobox/skills

Skill Claude CodeCodex

Debug a failed dynobox run from its terminal output. Use this skill when the user pastes or references output from npx dynobox run (especially --debug output with failed assertions), asks why a dyno run, scenario, or assertion failed, or wants a failing dyno fixed. Produces a root-cause diagnosis and proposed fixes…

not rated 2 3mo ago A 125 tokens original MIT

e2e-test

784

jiazou/unity2rbxlx

Skill Claude Code

End-to-end test for a converted Unity project. Delegates the full conversion (including agent-driven Steps 4a and 4c) to /convert-unity, then launches Studio with the produced rbxlx, drives the gameplay-feature fixtures via Studio MCP, and writes a combined pass/fail report. Upload step (6) is skipped — cached asset…

not rated 2 3mo ago A 88 tokens

e2e-testing

785

Cyvid7-Darus10/claude-code-config

Skill Claude CodeCodex needs its repo

Playwright E2E testing patterns, Page Object Model, configuration, CI/CD integration, artifact management, and flaky test strategies.

not rated 2 3mo ago A 31 tokens copy · 81% MIT

agent-browser

786

jeffjacobsen/yokeflow2

Skill Claude CodeCodex

Browser automation CLI for AI agents. Use when you need to interact with websites, including navigating pages, filling forms, clicking buttons, taking screenshots, extracting data, or testing web apps.

not rated 2 8mo ago A 40 tokens

test-tui

787

cbusillo/code

Skill Claude CodeCodex

Repo-local guide for testing the Every Code TUI interactively, including live-terminal visibility limits, VT100 snapshot evidence, restart dogfooding, and how to avoid overclaiming visual verification.

not rated 2 2mo ago A 43 tokens original Apache-2.0 archived

fable-mode

788

richardoros/fable-mode

Skill Claude CodeCodex

Staged orchestration for genuinely multi-stage builds — stage map, warm implementer / fresh adversarial verifier, witnessed-red TDD, re-verify on every change. Builds on the always-on operating discipline in /.claude/CLAUDE.md (verify by re-execution, [confirmed]/[inferred] labeling, cost/blast gating), which applies…

not rated 2 4mo ago A 147 tokens original MIT

OneKeyHQ/QA-AGENTS

Skill Claude CodeCodex

A generator for Apifox API test cases. Apifox is a tool for designing, documenting, and testing web APIs, and this add-on includes a command for listing API endpoints.

not rated 2 2d ago A 0 tokens

mrd-to-code-v2

790

system777/dev-workflow

Skill Claude CodeCodex

An end-to-end workflow that turns a product requirements document, or MRD, into planned and tested code. It can clarify requirements, create a more detailed plan, design the technical approach, generate code and tests, and archive the work.

not rated 2 5mo ago A 135 tokens

vibe-agent-toolkit

791

jdutton/vibe-agent-toolkit

Skill Claude CodeCodex

Use when starting VAT work or deciding which VAT sub-skill applies. Router that points at sub-skills for adoption, skill/agent authoring, audit, distribution, RAG, knowledge resources, skill review, and enterprise org admin.

not rated 2 changed 1mo ago A 54 tokens original MIT

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: