Testing plugins

Claude Code and Codex plugins their authors filed under "testing". All categories.

Design comprehensive test cases using PICT (Pairwise Independent Combinatorial Testing). Analyzes inputs, generates PICT models with parameters, values, and constraints for valid scenarios using pairwise testing. Outputs the PICT model, markdown table of test cases, and expected results.

1 skill

omkamal/pypict-claude-skill 105

simmer

claude

Iterative artifact refinement with investigation-first judge board - constructs problem-specific judges that read the code, understand the problem, and propose evidence-based improvements

6 skills

2389-research/claude-plugins 102

Parallel exploration of implementation approaches - implements multiple variants simultaneously and lets tests determine the winner

4 skills

2389-research/claude-plugins 102

Dispatch panels of specialized subagents to review projects — expert audits, first-impression personas, task-completion flows, and pedantic nitpicks

4 skills

2389-research/claude-plugins 102

Language-agnostic test plan generation and execution

2 skills

existential-birds/beagle 88

Agent SkillやCLAUDE.md等のルール文書のように、AIが読んで従う文書のusability testを行うスキル。下位tierのmodelのsubagentに、ゴールを与えて観察し、終了後にインタビューとtranscriptの監査で、文書の記述を根拠に完遂できたかを確かめる。

1 skill

shokai/agent-skills 88

Unit and integration test automation for Python and JavaScript with debugging support

1 command · 2 agents

HermeticOrmus/claude-code-game-development 79

proof

claude

QA & testing engineer — test strategy, E2E suites, integration testing, test infrastructure, flaky test triage

7 skills · 1 agent

tonone-ai/tonone 77

testerarmy

claudecodex

TesterArmy runs agents that click through your web and mobile app the way a real user would, on every pull request. Create tests in plain language, start runs, and read what broke without leaving your editor.

1 skill · 1 MCP server

tester-army/cli 75

testerarmy

claudecodex

TesterArmy runs agents that click through your web and mobile app the way a real user would, on every pull request. Create tests in plain language, start runs, and read what broke without leaving your editor.

1 skill · 1 MCP server

e2e-inc/cli 75

Generate high-quality unit tests. Analyzes code, prints a Given-When-Then test case list, then writes the tests and verifies they compile and pass. Java support covers JUnit 5, Mockito, and AssertJ.

2 skills

mavka-ai/unit-tests-skills 73

Test review doctor — diagnose an existing test file for blind spots and output a self-contained HTML report. Read-only; never modifies code.

1 skill

mukiwu/muki-ai-plugins 73

Code review across standards, spec, and bugs in parallel sub-agents; important findings are confirmed by independent votes. Read-only; never modifies code.

1 skill

mukiwu/muki-ai-plugins 73

Comprehensive testing skills covering pytest, pytest patterns, and shell testing framework

manutej/luxor-claude-marketplace 63

Test execution, TDD workflow, and testing strategies

20 skills · 1 agent

laurigates/claude-plugins 60

oxygen

claude

Author, run and repair Oxygen tests from Claude Code.

4 skills · 5 commands

oxygenhq/oxygen 44

test-file

claude

Generate comprehensive tests for a specific file

1 command

lifangda/claude-plugins 43

Complete Robot Framework skills suite: library references for web/API/mobile/desktop testing, setup and robotcode CLI guidance, and libdoc/results tools. Includes 4 specialized agents and automated .robot validation.

9 skills · 3 agents · hooks

manykarim/robotframework-agentskills 40

Comprehensive testing: E2E, TDD, performance, security testing with multiple frameworks

lagowski/ClaudeAutoPM 39

rspec

claude

RSpec and FactoryBot testing patterns for Rails

1 skill

hoblin/claude-ruby-marketplace 38

Database-backed E2E testing for large suites (50+ phases, 1000+ steps). SQLite plan storage, tag-driven selection, heartbeat-based crash recovery, importable from existing markdown ledgers, and Playwright MCP execution with checkpoint persistence.

4 skills · 34 commands · 1 agent

mwguerra/claude-code-plugins 37

Proactive Pest 4 testing for PHP, Laravel, Livewire, and Filament apps. Auto-generates tests for models, controllers, policies, and Livewire components. Analyzes coverage gaps and runs test suites with detailed reporting.

6 commands · 1 agent

mwguerra/claude-code-plugins 37

qit

claude

QIT testing skills for Claude Code - test packages, managed tests, environments, debugging

1 skill

woocommerce/qit-cli 37

testing

claude

Testing — What to test, at which level, and how to keep a suite worth running.

137 skills

nimadorostkar/Claude-Skills-collection 36

qa-skills

claude

QA testing pipeline with 5 personas (smoke, UX, adversarial, performance, mobile) — generate workflows, convert to Playwright tests, run interactively or in CI. Quantified UX scoring with binary scorecards, Next.js performance profiling, and mobile UX auditing against iOS HIG and Material Design 3.

14 skills · 2 commands · 7 agents

neonwatty/qa-skills 34

CI for your coding-agent setup: eval cases from your real configuration, release canaries, self-diagnosing reports, autonomous repair. Claude Code first-class; Codex and Gemini experimental

4 skills

jameskomo/config-drift-checker 33

testing

claude

Test-stage discipline: /testing:plan (coverage gaps, test plans), /testing:write (TDD authoring), /testing:run-e2e (live E2E and smoke checks), /testing:diagnose (failing-test root cause, with a fix-until-green workflow across files), /testing:audit (can't-fail test audit with a fail-closed gate), /testing:cleanup (rewrite, quarantine, or delete low-value tests behind a mutation gate), /testing:setup, and an opt-in hook that flags edits that weaken tests.

9 skills · 4 agents · hooks

melodic-software/claude-code-plugins 30

evals

claude

LLM evaluation methodology and eval-suite design, based on Anthropic's evaluation guidance. /evals:methodology answers questions on success criteria, eval design, and grading. /evals:design interviews for measurable success criteria and scaffolds a graded eval suite for an LLM app or Claude Code skill. /evals:plugin-eval preflights the CLI and target, prices a suite before running, and reads the with-versus-without delta. /evals:validate checks case files with no model call.

4 skills

melodic-software/claude-code-plugins 30

Live E2E browser automation via Microsoft's @playwright/cli: named sessions, accessibility-ref snapshots, click/fill by ref, screenshots, console and network capture, mocking, tracing, video, and auth state, with artifacts written to disk so only paths enter context, plus produced pull-request demo videos with frame-measured quality control, a vendored upstream baseline and maintainer drift-check update flow.

3 skills · hooks

melodic-software/claude-code-plugins 30

e2e-skills

claudecodex

Three agent skills for Playwright and Cypress end-to-end tests: generate new Playwright specs through the installed official Playwright agents with a short rules checklist and a scanner gate, review existing specs or PR diffs, and debug a failing test, fixing it safely (flake check, no product-code edits, no weakened assertions).

4 skills

voidmatcha/e2e-skills 26