Categories › Software Development
See all Software Development tools →974 agent tools in this category, ranked by GitHub stars for now. Hands-on test results will replace this ranking as they finish.
The three most-starred tools here. Not tested together yet.
Optimize REA providers and shared analysis workflows for agent context, latency, CPU, and memory while preserving correctness and Evidence. Use for analysis bot
npx skills add morluto/rea --skill rea-analysis-optimizationAudit REA CI and test suites for correctness, fixture drift, false passes, and measured performance; use for suite or workflow investigations and efficiency cha
npx skills add morluto/rea --skill rea-ci-tests-auditDiagnosis loop for hard bugs and performance regressions. Use when the user says "diagnose"/"debug this", or reports something broken/throwing/failing/slow.
npx skills add mattpocock/skills --skill diagnosing-bugs| Tool | Stars | Last update | License | |
|---|---|---|---|---|
| rea-analysis-optimization Optimize REA providers and shared analysis workflows for agent context, latency, CPU, and memory while preserving correctness and Evidence. Use for an SkillInstall · skills CLI | 456,474 | MIT | ||
| rea-ci-tests-audit Audit REA CI and test suites for correctness, fixture drift, false passes, and measured performance; use for suite or workflow investigations and effi SkillInstall · skills CLI | 456,474 | MIT | ||
| diagnosing-bugs Diagnosis loop for hard bugs and performance regressions. Use when the user says "diagnose"/"debug this", or reports something broken/throwing/failing SkillInstall · skills CLI | 323,337 | MIT | ||
| migrate-to-shoehorn Migrate test files from `as` type assertions to @total-typescript/shoehorn. Use when user mentions shoehorn, wants to replace `as` in tests, or needs SkillInstall · skills CLI | 323,337 | MIT | ||
| webapp-testing Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, ca SkillOfficial · AnthropicInstall · skills CLI | 194,218 | — | ||
| ponytail-audit Quality audit of a whole repo: bugs, security holes, what breaks under real load, risky code without tests, slow paths, and what to delete, merge or s SkillInstall · skills CLI | 190,451 | MIT | ||
| ponytail-review Quality review of a diff: bugs, security, real load, missing tests, speed, and what to delete. Each finding says what goes wrong and how to fix it. SkillInstall · skills CLI | 190,451 | MIT | ||
| ponytail-review Quality review of a change: is the logic right, is it safe, does it hold under real load, is risky code tested, is it fast enough, and is every line n SkillInstall · skills CLI | 190,451 | MIT | ||
| e2e-cucumber-playwright Use when writing, changing, or reviewing Cucumber and Playwright tests under `e2e/`, including feature files, step definitions, support code, scenario SkillInstall · skills CLI | 161,128 | — | ||
| frontend-testing Use when writing or changing Vitest or React Testing Library tests under `web/` or `packages/dify-ui/`, or when the user explicitly requests frontend SkillInstall · skills CLI | 161,128 | — | ||
| browser-testing-with-devtools Tests in real browsers via Chrome DevTools MCP. Use when building or debugging anything that runs in a browser. Use when you need to inspect the DOM, SkillInstall · skills CLI | 117,221 | MIT | ||
| debugging-and-error-recovery Guides systematic root-cause debugging. Use when tests fail, builds break, something that worked yesterday broke, behavior doesn't match expectations, SkillInstall · skills CLI | 117,221 | MIT | ||
| test-driven-development Drives development with tests using the red-green-refactor loop. Use when implementing any logic, fixing any bug, or changing any behavior. Use when y SkillInstall · skills CLI | 117,221 | MIT | ||
| add-product-e2e-eval Add or extend a Paperclip full-stack runner E2E workflow, fixture, matcher, or report evidence path for local or Daytona execution. SkillInstall · skills CLI | 113,505 | MIT | ||
| add-runner-eval Add or extend a Paperclip Runner protocol evaluation definition, roster, assertion, or report fixture with provenance and narrow validation. SkillInstall · skills CLI | 113,505 | MIT | ||
| qa-acceptance Produce QA acceptance criteria and a manual validation plan for a feature change — golden path, edge cases, error states, performance limits, and expl SkillInstall · skills CLI | 113,505 | MIT | ||
| build-test Run the project's build / typecheck / lint / test commands and emit the build.passing + tests.passing signals devloop convergence reads. SkillInstall · skills CLI | 107,550 | Apache-2.0 | ||
| test-value Improve test value and feedback cost when auditing slow, flaky, redundant or brittle tests; choosing tests during implementation; or reviewing test ch SkillInstall · skills CLI | 96,261 | Apache-2.0 | ||
| bugbug-automation Automate Bugbug tasks via Rube MCP (Composio). Always search tools first for current schemas. SkillInstall · skills CLI | 79,451 | — | ||
| bugherd-automation Automate Bugherd tasks via Rube MCP (Composio). Always search tools first for current schemas. SkillInstall · skills CLI | 79,451 | — | ||
| codacy-automation Automate Codacy tasks via Rube MCP (Composio). Always search tools first for current schemas. SkillInstall · skills CLI | 79,451 | — | ||
| codex-qa QA the omo Codex Light edition (lazycodex / packages/omo-codex) itself, in strict isolation so ONLY our plugin is exercised, never the user's real ~/. SkillInstall · skills CLI | 70,897 | — | ||
| debugging Runs a hypothesis-driven debugging loop across any language or binary, escalating to orthogonal oracle angles and locking the fix with a failing test. SkillInstall · skills CLI | 70,897 | — | ||
| eval-integrity Assess integrity of an eval, benchmark, metric, A/B test, holdout, LLM-judge, or user-study claim when the question is whether measurement, comparison SkillInstall · skills CLI | 70,897 | — | ||
| opencode-qa QA opencode itself, per case: verify the CLI/terminal (opencode run, db, serve, export), prove a specific plugin hook/action/event fired via the SSE e SkillInstall · skills CLI | 70,897 | — | ||
| review-work Post-implementation gate review: run manual QA on the real surface yourself, then launch ONE gate reviewer (never a panel) to audit goal, constraints, SkillInstall · skills CLI | 70,897 | — | ||
| senpi-qa QA the omo Senpi adapter (packages/omo-senpi, packages/senpi-task) against the REAL senpi binary in strict isolation, and write every artifact to the SkillInstall · skills CLI | 70,897 | — | ||
| cherry-regression-test Run Cherry Studio critical-path system regression tasks through the repository-owned Playwright E2E workflow. Use for full regression, release accepta SkillInstall · skills CLI | 53,498 | AGPL-3.0 | ||
| open-code-review Performs AI-powered code review on Git changes using the `ocr` CLI from alibaba/open-code-review. Use when the user asks to review code, review a pull SkillInstall · skills CLI | 50,807 | Apache-2.0 | ||
| open-code-review-delegate Delegation mode for open-code-review (OCR). Instead of OCR calling an LLM endpoint, this skill instructs the host agent to perform the code review its SkillInstall · skills CLI | 50,807 | Apache-2.0 | ||
| ab-test-setup Use when designing an A/B or split test: define the hypothesis, control and variants, estimate sample size, verify tracking, and predeclare metrics an SkillInstall · skills CLI | 49,672 | MIT | ||
| api-contract-testing Design and review API contract tests across providers and consumers. Use for schema changes, compatibility regressions and client integration failures SkillInstall · skills CLI | 49,672 | MIT | ||
| code-review-checklist Comprehensive checklist for conducting thorough code reviews covering functionality, security, performance, and maintainability SkillInstall · skills CLI | 49,672 | MIT | ||
| e2e-testing-patterns Build reliable, fast, and maintainable end-to-end test suites that provide confidence to ship code quickly and catch regressions before users do. SkillInstall · skills CLI | 49,672 | MIT | ||
| k6-load-testing Comprehensive k6 load testing skill for API, browser, and scalability testing. Write realistic load scenarios, analyze results, and integrate with CI/ SkillInstall · skills CLI | 49,672 | MIT | ||
| python-testing-patterns Implement comprehensive testing strategies with pytest, fixtures, mocking, and test-driven development. Use when writing Python tests, setting up test SkillInstall · skills CLI | 49,672 | MIT | ||
| systematic-debugging Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes SkillInstall · skills CLI | 49,672 | MIT | ||
| test-driven-development Use a failing behavioral test to guide a feature or bug fix, then implement and refactor with relevant regression checks. SkillInstall · skills CLI | 49,672 | MIT | ||
| test-fixing Systematically identify and fix all failing tests using smart grouping strategies. Use when explicitly asks to fix tests ("fix these tests", "make tes SkillInstall · skills CLI | 49,672 | MIT | ||
| testing-patterns Jest testing patterns, factory functions, mocking strategies, and TDD workflow. Use when writing unit tests, creating test factories, or following TDD SkillInstall · skills CLI | 49,672 | MIT | ||
| bats-testing-patterns Master Bash Automated Testing System (Bats) for comprehensive shell script testing. Use when writing tests for shell scripts, CI/CD pipelines, or requ SkillInstall · skills CLI | 42,495 | MIT | ||
| debugging-strategies Master systematic debugging techniques, profiling tools, and root cause analysis to efficiently track down bugs across any codebase or technology stac SkillInstall · skills CLI | 42,495 | MIT | ||
| e2e-testing-patterns Master end-to-end testing with Playwright and Cypress to build reliable test suites that catch bugs, improve confidence, and enable fast deployment. U SkillInstall · skills CLI | 42,495 | MIT | ||
| javascript-testing-patterns Implement comprehensive testing strategies using Jest, Vitest, and Testing Library for unit tests, integration tests, and end-to-end testing with mock SkillInstall · skills CLI | 42,495 | MIT | ||
| multi-reviewer-patterns Coordinate parallel code reviews across multiple quality dimensions with finding deduplication, severity calibration, and consolidated reporting. Use SkillInstall · skills CLI | 42,495 | MIT | ||
| parallel-debugging Debug complex issues using competing hypotheses with parallel investigation, evidence collection, and root cause arbitration. Use this skill when debu SkillInstall · skills CLI | 42,495 | MIT | ||
| temporal-python-testing Test Temporal workflows with pytest, time-skipping, and mocking strategies. Covers unit testing, integration testing, replay testing, and local develo SkillInstall · skills CLI | 42,495 | MIT | ||
| web3-testing Test smart contracts comprehensively using Hardhat and Foundry with unit tests, integration tests, and mainnet forking. Use when testing Solidity cont SkillInstall · skills CLI | 42,495 | MIT | ||
| breakdown-test Test Planning and Quality Assurance prompt that generates comprehensive test strategies, task breakdowns, and quality validation plans for GitHub proj SkillInstall · skills CLI | 41,140 | MIT | ||
| bug-receipt Close defects and incidents with a BUG RECEIPT and VERIFIED, PARTIAL, or BLOCKED status after diagnosis, repair, or recovery. SkillInstall · skills CLI | 41,140 | MIT | ||
| bug-reproduction-brief Turn a vague, intermittent, or environment-specific bug report into a minimal evidence-backed reproduction before proposing a fix. SkillInstall · skills CLI | 41,140 | MIT | ||
| codeql Comprehensive guide for setting up and configuring CodeQL code scanning via GitHub Actions workflows and the CodeQL CLI. This skill should be used whe SkillInstall · skills CLI | 41,140 | MIT | ||
| csharp-mstest Get best practices for MSTest 3.x/4.x unit testing, including modern assertion APIs and data-driven tests SkillInstall · skills CLI | 41,140 | MIT | ||
| csharp-nunit Get best practices for NUnit unit testing, including data-driven tests SkillInstall · skills CLI | 41,140 | MIT | ||
| csharp-tunit Get best practices for TUnit unit testing, including data-driven tests SkillInstall · skills CLI | 41,140 | MIT | ||
| csharp-xunit Get best practices for XUnit unit testing, including data-driven tests SkillInstall · skills CLI | 41,140 | MIT | ||
| cypress-flake-fixer Find and fix flake-prone anti-patterns in an existing Cypress suite, and APIs removed in Cypress 12 to 16. Bundles a zero-dependency scanner for fixed SkillInstall · skills CLI | 41,140 | MIT | ||
| diagnose-ci-gate Determine whether a failing CI check was caused by the current change, then recommend exactly one action. Use when a required check fails on a pull re SkillInstall · skills CLI | 41,140 | MIT | ||
| java-debugging Debug Java applications systematically: JDWP remote debugging, jdb, VS Code and IntelliJ attach, debugging Maven/Gradle tests, Spring Boot and Quarkus SkillInstall · skills CLI | 41,140 | MIT | ||
| java-diagnostics Symptom-first runtime diagnostics for JVM applications using JDK tools: jcmd, jstack, jmap, jstat, JFR, GC logs, async-profiler, Native Memory Trackin SkillInstall · skills CLI | 41,140 | MIT | ||
| java-junit Write, review and fix Java unit tests with JUnit 5 and JUnit 6 (Jupiter), AssertJ and Mockito: assertions, parameterized and nested tests, mocking rul SkillInstall · skills CLI | 41,140 | MIT | ||
| java-testcontainers Write reliable integration tests in plain Java with Testcontainers 2.x: JUnit Jupiter lifecycle, singleton containers, reuse, generic containers, wait SkillInstall · skills CLI | 41,140 | MIT | ||
| javascript-typescript-jest Best practices for writing JavaScript/TypeScript tests using Jest, including mocking strategies, test structure, and common patterns. SkillInstall · skills CLI | 41,140 | MIT | ||
| mcp-release-qa Verify an MCP server before release by exercising a real protocol session, comparing runtime capabilities with source and documentation, testing failu SkillInstall · skills CLI | 41,140 | MIT | ||
| qa-test-planner Generate comprehensive test plans, manual test cases, regression test suites, and bug reports for QA engineers. Includes Figma MCP integration for des SkillInstall · skills CLI | 33,495 | MIT | ||
| api-test-suite-builder Use when asked to write API, integration or contract tests for REST endpoints. Builds the suite from the routes: happy paths, auth, validation errors SkillInstall · skills CLI | 29,773 | MIT | ||
| coverage Find what is not tested: map untested pages and flows and coverage gaps. Use whenever the user asks what needs tests, about missing tests or test cove SkillInstall · skills CLI | 29,773 | MIT | ||
| fix Diagnose and fix a failing or flaky Playwright test. Use whenever a test fails, passes only sometimes, breaks intermittently or needs fixing. SkillInstall · skills CLI | 29,773 | MIT | ||
| generate Use when asked to write Playwright or e2e tests for a page, component or feature ('write tests', 'add tests for', 'e2e test'). SkillInstall · skills CLI | 29,773 | MIT | ||
| migrate Use when moving tests from Cypress or Selenium to Playwright ('migrate tests', 'convert tests', 'replace selenium'). SkillInstall · skills CLI | 29,773 | MIT | ||
| pw Use for any Playwright or end-to-end browser testing work: writing tests, fixing flaky ones, migrating from Cypress or Selenium, CI setup, TestRail or SkillInstall · skills CLI | 29,773 | MIT | ||
| pw-init Use when setting up Playwright in a project ('set up playwright', 'add e2e tests', 'configure playwright', 'init playwright'). SkillInstall · skills CLI | 29,773 | MIT | ||
| pw-review Use when reviewing Playwright tests for quality ('review tests', 'audit tests', 'playwright best practices check'). SkillInstall · skills CLI | 29,773 | MIT | ||
| red-green-proof Turns a suspected bug into a proven one. Verify the cause against reality before claiming it, write a test that FAILS on the current code, apply the f SkillInstall · skills CLI | 29,773 | MIT | ||
| report Summarize Playwright results. Use whenever the user asks how tests went, for a test report or status. SkillInstall · skills CLI | 29,773 | MIT | ||
| senior-qa Write and improve tests for React or Next.js apps: Jest, React Testing Library, MSW mocks, Playwright E2E, coverage gaps. Use whenever the user asks t SkillInstall · skills CLI | 29,773 | MIT | ||
| tdd-guide Test-first development and test generation for Jest, Pytest, JUnit, Vitest or Mocha: red-green-refactor, fixtures and mocks, coverage gaps. Use whenev SkillInstall · skills CLI | 29,773 | MIT | ||
| testrail Use when syncing Playwright tests with TestRail ('testrail', 'sync test cases', 'push results to testrail', 'import from testrail'). SkillInstall · skills CLI | 29,773 | MIT | ||
| gh-fix-ci Use when a user asks to debug or fix failing GitHub PR checks that run in GitHub Actions; use `gh` to inspect checks and logs, summarize failure conte SkillInstall · skills CLI | 28,730 | — | ||
| test-scenarios Create comprehensive test scenarios from user stories with test objectives, starting conditions, user roles, step-by-step actions, and expected outcom SkillInstall · skills CLI | 27,974 | MIT | ||
| diagnose Disciplined diagnosis loop for hard bugs and performance regressions. Reproduce → minimise → hypothesise → instrument → fix → regression-test. Use whe SkillInstall · skills CLI | 27,717 | MIT | ||
| tdd Test-driven development with red-green-refactor loop. Use when user wants to build features or fix bugs using TDD, mentions "red-green-refactor", want SkillInstall · skills CLI | 27,717 | MIT | ||
| nocobase-app-plugin-concurrency Configure and consume NocoBase 3 process-local Mutex locks, strict named managers, original service Token, optional TTL, public implementation extensi SkillInstall · skills CLI | 24,921 | — | ||
| nocobase-app-plugin-scheduler Develop scheduled tasks in NocoBase 3 that business administrators need to view and track through the application UI. Define schedules in code, regist SkillInstall · skills CLI | 24,921 | — | ||
| google-mobile-ads-validate Validates a project's Google Mobile Ads (GMA) SDK integration for iOS, Android, or Unity projects. Use when conducting a full pre-launch audit of an a SkillInstall · skills CLI | 24,146 | Apache-2.0 | ||
| Keploy End-to-end API testing — generate and run tests from OpenAPI, curl, Postman, or real user traffic. MCP serverGitHub-verified authorRemoteSign-in needed | 19,756 | Apache-2.0 | ||
| experiment-audit Audit experiment integrity before claiming results. Uses cross-model review (external reviewer backend) to check for fake ground truth, score normaliz SkillInstall · skills CLI | 19,162 | MIT | ||
| e2e Open live web and mobile app sessions from an e2e project to inspect the app and try locators. MCP serverGitHub-verified authorLocal · npm | 13,802 | Apache-2.0 | ||
| playwright-expert Use when writing E2E tests with Playwright, setting up test infrastructure, or debugging flaky browser tests. Invoke to write test scripts, create pag SkillInstall · skills CLI | 12,355 | MIT | ||
| test-master Generates test files, creates mocking strategies, analyzes code coverage, designs test architectures, and produces test plans and defect reports acros SkillInstall · skills CLI | 12,355 | MIT | ||
| inspector Deterministic testing tools for MCP servers MCP server | 11,292 | — | ||
| android-profiler Records and analyzes Android performance data and diagnoses performance bottlenecks across user apps, system apps, and system services, even if the us SkillInstall · skills CLI | 10,503 | Apache-2.0 | ||
| anr-audit-and-fix Audits Android codebases for ANR risks and diagnoses ANR stack dumps. Use this skill when scanning Android code for ANR risks or triaging ANR stack du SkillInstall · skills CLI | 10,503 | Apache-2.0 | ||
| testing-setup Analyze and create a testing strategy for Android apps - install testing libraries, set up test infrastructure, create harnesses for unit tests, UI te SkillInstall · skills CLI | 10,503 | Apache-2.0 | ||
| replica-test Clicks through every flow of an app clone and tests it for bugs: a test plan generated from the recon flows with happy paths and edge cases, Playwrigh SkillInstall · skills CLI | 9,270 | MIT | ||
| gentle-ai-bench Trigger: bench, journey, journeys, driven mode, gentle-ai-bench, journey corpus, j-numbers, bench axis. Author and verify gentle-ai bench journeys; go SkillInstall · skills CLI | 9,147 | MIT | ||
| go-testing Trigger: Go tests, go test coverage, Bubbletea teatest, golden files. Apply focused Go testing patterns. SkillInstall · skills CLI | 9,147 | MIT | ||
| dogfood Systematically explore and test a web application to find bugs, UX issues, and other problems. Use when asked to "dogfood", "QA", "exploratory test", SkillInstall · skills CLI | 8,843 | Apache-2.0 | ||
| test-driven-development Use when implementing any feature or bugfix, before writing implementation code SkillInstall · skills CLI | 8,843 | Apache-2.0 | ||
| verification-before-completion Use when about to claim work is complete, fixed, or passing, or before committing or creating PRs SkillInstall · skills CLI | 8,843 | Apache-2.0 | ||
| address-sanitizer Builds and runs code under AddressSanitizer to catch buffer overflows, use-after-free, and other memory errors during fuzzing or tests. Covers -fsanit SkillInstall · skills CLI | 8,179 | CC-BY-SA-4.0 | ||
| adjudicate-regression Use when deciding whether source and live reproduction evidence establish a new regression or an exclusion. SkillInstall · skills CLI | 8,179 | CC-BY-SA-4.0 | ||
| aflpp Sets up and runs AFL++ for multi-core fuzzing of C/C++ projects built with afl-clang-fast or afl-gcc-fast. Covers instrumentation modes, parallel main SkillInstall · skills CLI | 8,179 | CC-BY-SA-4.0 | ||
| atheris Sets up and runs Atheris, the coverage-guided Python fuzzer built on libFuzzer. Covers TestOneInput harnesses, FuzzedDataProvider, instrumenting both SkillInstall · skills CLI | 8,179 | CC-BY-SA-4.0 | ||
| cargo-fuzz Sets up and runs cargo-fuzz, the standard fuzzing tool for Cargo-based Rust projects. Covers cargo fuzz init, the nightly toolchain requirement, fuzz_ SkillInstall · skills CLI | 8,179 | CC-BY-SA-4.0 | ||
| codeql Scans a codebase for security vulnerabilities using CodeQL's interprocedural data flow and taint tracking analysis. Triggers on "run codeql", "codeql SkillInstall · skills CLI | 8,179 | CC-BY-SA-4.0 | ||
| constant-time-testing Measures timing side channels in cryptographic implementations by running them, using dudect for statistical analysis and Timecop over Valgrind for dy SkillInstall · skills CLI | 8,179 | CC-BY-SA-4.0 | ||
| coverage-analysis Measures and interprets what a fuzzing campaign actually reaches, using llvm-cov, lcov, or a fuzzer's own coverage output. Covers baselining a new cam SkillInstall · skills CLI | 8,179 | CC-BY-SA-4.0 | ||
| fuzzing-dictionary Builds and applies fuzzing dictionaries so a fuzzer can produce the keywords, magic bytes, and tokens a target expects. Covers extracting tokens from SkillInstall · skills CLI | 8,179 | CC-BY-SA-4.0 | ||
| fuzzing-obstacles Patches past the barriers that stop a fuzzer making progress — checksum and hash verification, magic-value validation, time-based seeds, and other non SkillInstall · skills CLI | 8,179 | CC-BY-SA-4.0 | ||
| harness-writing Designs and improves fuzzing harnesses for C/C++ and Rust. Covers mapping raw bytes onto a target API, generating structured inputs, avoiding non-dete SkillInstall · skills CLI | 8,179 | CC-BY-SA-4.0 | ||
| hunt-regressions Use when discovering possible regressions from a pinned change and its callers before reproduction. SkillInstall · skills CLI | 8,179 | CC-BY-SA-4.0 | ||
| libafl Builds custom fuzzers with LibAFL, the modular Rust fuzzing library. Covers composing observers, feedbacks, mutators, schedulers, and executors into a SkillInstall · skills CLI | 8,179 | CC-BY-SA-4.0 | ||
| libfuzzer Sets up and runs libFuzzer, the coverage-guided fuzzer built into LLVM, on C/C++ code that compiles with Clang. Covers harness structure, -fsanitize=f SkillInstall · skills CLI | 8,179 | CC-BY-SA-4.0 | ||
| mutation-testing Configures mewt or muton campaigns, analyzes surviving mutants, and investigates bugs exposed by testing gaps. Use when setting up mutation testing, r SkillInstall · skills CLI | 8,179 | CC-BY-SA-4.0 | ||
| ossfuzz Enrolls a project in OSS-Fuzz, Google's free continuous fuzzing service for open source, and drives it locally. Covers project.yaml, Dockerfile and bu SkillInstall · skills CLI | 8,179 | CC-BY-SA-4.0 | ||
| post-patch-validation Validates security patches with reproducible baseline-versus-patched evidence, including original exploits, root-cause variants, behavior preservation SkillInstall · skills CLI | 8,179 | CC-BY-SA-4.0 | ||
| prepare-regression Use when pinning before/after sources and collecting PR or commit context for a regression investigation. SkillInstall · skills CLI | 8,179 | CC-BY-SA-4.0 | ||
| property-based-testing Writes, reviews, and debugs property-based tests — Hypothesis, fast-check, proptest, jqwik, rapid, and Echidna or Medusa for Solidity invariants. Use SkillInstall · skills CLI | 8,179 | CC-BY-SA-4.0 | ||
| regression-hunt Use when investigating regressions in PRs or commits, coordinating a regression campaign, or resuming saved progress. SkillInstall · skills CLI | 8,179 | CC-BY-SA-4.0 | ||
| replay-regression Use when independently verifying a supplied PoC against fresh live before/after deployments. SkillInstall · skills CLI | 8,179 | CC-BY-SA-4.0 | ||
| report-regressions Use when assembling or refreshing an evidence-linked regression report from saved campaign decisions. SkillInstall · skills CLI | 8,179 | CC-BY-SA-4.0 | ||
| reproduce-regression Use when deploying before/after systems and building a live-system PoC for a regression candidate. SkillInstall · skills CLI | 8,179 | CC-BY-SA-4.0 | ||
| ruzzy Sets up and runs Ruzzy, Trail of Bits' coverage-guided Ruby fuzzer and the only production-ready one for the language. Covers harness structure, fuzzi SkillInstall · skills CLI | 8,179 | CC-BY-SA-4.0 | ||
| sarif-parsing Parses and processes SARIF files from static analysis tools like CodeQL, Semgrep, or other scanners. Triggers on "parse sarif", "read scan results", " SkillInstall · skills CLI | 8,179 | CC-BY-SA-4.0 | ||
| semgrep Runs a Semgrep security scan over a codebase: detects languages, selects rulesets, presents the plan for explicit approval, then runs every approved r SkillInstall · skills CLI | 8,179 | CC-BY-SA-4.0 | ||
| testing-handbook-generator Generates Claude Code skills from the Trail of Bits Testing Handbook (appsec.guide), analyzing handbook pages and emitting SKILL.md files with the str SkillInstall · skills CLI | 8,179 | CC-BY-SA-4.0 | ||
| release-readiness Check a release is safe to ship: tests, rollout, monitoring, rollback, support. Use when a build is about to go out and you need to know what could hu SkillInstall · skills CLI | 8,014 | — | ||
| check Reviews diffs, PRs, release readiness, and publishing follow-through. Use when asked to review, triage issues or PRs, or ship. Not for debugging root SkillInstall · skills CLI | 7,585 | MIT | ||
| hunt Finds root cause before any fix. Use when something errors, crashes, regresses, or used to work. Not for code review or new features. SkillInstall · skills CLI | 7,585 | MIT | ||
| optimize-threejs-games Profile, diagnose, and improve Three.js or WebGL game performance without regressing gameplay. Use for frame-time drops, CPU/GPU pressure, draw calls, SkillInstall · skills CLI | 7,464 | MIT | ||
| test-playable-web-games Test a playable browser game end to end with deterministic fixtures and real browser evidence. Use for gameplay QA, regression testing, controls, acce SkillInstall · skills CLI | 7,464 | MIT | ||
| direct-tests Write and run fast direct mode tests for GenLayer intelligent contracts. SkillInstall · skills CLI | 7,120 | — | ||
| integration-tests Write and run integration tests against a GenLayer environment. SkillInstall · skills CLI | 7,120 | — | ||
| n8n-error-handling Wire n8n error handling so failures are loud, structured, and recoverable. Use when building any webhook/API workflow, a scheduled or unattended workf SkillInstall · skills CLI | 6,642 | MIT | ||
| n8n-validation-expert Interpret validation errors and guide fixing them. Use when encountering validation errors, validation warnings, false positives, operator structure i SkillInstall · skills CLI | 6,642 | MIT | ||
| Ouroboros Pins an acceptance spec; the verify command and expected output never enter the success contract. MCP serverGitHub-verified authorLocal · PyPI | 6,358 | MIT | ||
| assertion-quality Analyze assertion quality, depth, variety, and false confidence in existing tests. ALWAYS USE when asked about weak, shallow, trivial, always-true, se SkillInstall · skills CLI | 6,155 | MIT | ||
| code-testing ALWAYS USE for test work that requires changes: write, add, generate, repair, or strengthen tests for existing code in xUnit, MSTest, NUnit, pytest, V SkillInstall · skills CLI | 6,155 | MIT | ||
| code-testing-agent Legacy compatibility alias for the code-testing skill. Do not self-activate for user requests and do not treat this name as a custom agent. When invok SkillInstall · skills CLI | 6,155 | MIT | ||
| code-testing-extensions Provides file paths to language-specific extension files for the code-testing pipeline. Read this reference-only catalog for extension guidance files SkillInstall · skills CLI | 6,155 | MIT | ||
| coverage-analysis Activation requires either supplied .NET coverage reports/percentages/line, branch, or condition metrics, or an explicit request to collect .NET cover SkillInstall · skills CLI | 6,155 | MIT | ||
| crap-score Calculates CRAP (Change Risk Anti-Patterns) for a named .NET method, class, or file. USE FOR: explicit CRAP calculation or coverage-and-complexity ris SkillInstall · skills CLI | 6,155 | MIT | ||
| create-skill-test Scaffolds eval.yaml evaluation specs for skills, custom agents, and redistributable gh-aw workflow packages in the dotnet/skills repository. Use when SkillInstall · skills CLI | 6,155 | MIT | ||
| detect-static-dependencies ACTIVATION PREREQUISITE: the request or discovered target must explicitly identify C#, .NET, `.cs`, or `.csproj`; otherwise stay dormant without invok SkillInstall · skills CLI | 6,155 | MIT | ||
| dotnet-aot-compat Make .NET projects compatible with Native AOT and trimming by systematically resolving IL trim/AOT analyzer warnings. USE FOR: making projects AOT-com SkillInstall · skills CLI | 6,155 | MIT | ||
| exp-mock-usage-analysis Audits .NET test mock usage by tracing each mock setup through the production code's execution path to find dead, unreachable, redundant, or replaceab SkillInstall · skills CLI | 6,155 | MIT | ||
| exp-test-maintainability Detects duplicate boilerplate, copy-paste tests, and structural maintainability issues across .NET test suites. Use when the user asks to reduce repet SkillInstall · skills CLI | 6,155 | MIT | ||
| filter-syntax Reference-only filter syntax for VSTest and MTP with MSTest, NUnit, xUnit v3, and TUnit. Load only after the platform/framework is known and a consume SkillInstall · skills CLI | 6,155 | MIT | ||
| find-untested-sources MANDATORY for static source-to-test pairing: find or list source files/modules without corresponding tests, or suggest test locations from repository SkillInstall · skills CLI | 6,155 | MIT | ||
| generate-testability-wrappers DO NOT USE when the target already consumes an injected interface or built-in abstraction such as IFileSystem or TimeProvider, even if the request say SkillInstall · skills CLI | 6,155 | MIT | ||
| grade-tests Grade curated individual tests for readiness, A-F quality and improvements. ALWAYS USE FOR: grade tests, review only a named test, per-test readiness SkillInstall · skills CLI | 6,155 | MIT | ||
| microbenchmarking Activate this skill when BenchmarkDotNet (BDN) is involved in the task — creating, running, configuring, or reviewing BDN benchmarks. Also activate wh SkillInstall · skills CLI | 6,155 | MIT | ||
| migrate-dotnet10-to-dotnet11 Migrate a .NET 10 project or solution to .NET 11 and resolve all breaking changes. This is a MIGRATION skill — use it when upgrading from .NET 10 to . SkillInstall · skills CLI | 6,155 | MIT | ||
| migrate-dotnet8-to-dotnet9 Migrate a .NET 8 project to .NET 9 and resolve all breaking changes. USE FOR: upgrading TargetFramework from net8.0 to net9.0, fixing build errors aft SkillInstall · skills CLI | 6,155 | MIT | ||
| migrate-dotnet9-to-dotnet10 Migrate a .NET 9 project or solution to .NET 10 and resolve all breaking changes. USE FOR: upgrading TargetFramework from net9.0 to net10.0, fixing bu SkillInstall · skills CLI | 6,155 | MIT | ||
| migrate-mstest-v1v2-to-v3 Use this skill before answering or editing whenever an MSTest v1/v2 project is being upgraded or repaired for v3. Triggers include QualityTools assemb SkillInstall · skills CLI | 6,155 | MIT | ||
| migrate-mstest-v3-to-v4 Use this skill before answering, planning, or editing any MSTest 3.x-to-4.x upgrade or post-upgrade failure. Triggers include "MSTest v4 breaking chan SkillInstall · skills CLI | 6,155 | MIT | ||
| migrate-nullable-references Enable nullable reference types in a C# project and systematically resolve all warnings. USE FOR: adopting NRTs in existing codebases, file-by-file or SkillInstall · skills CLI | 6,155 | MIT | ||
| migrate-nunit-to-mstest Convert .NET tests from NUnit 3/4 to MSTest v4 while preserving VSTest or MTP. Use for replacing NUnit/NUnit3TestAdapter packages, Test/TestCase/ Test SkillInstall · skills CLI | 6,155 | MIT | ||
| migrate-static-to-wrapper ALWAYS USE when asked to migrate, replace, or make testable existing C# static calls with a named wrapper or built-in abstraction: DateTime.UtcNow/Now SkillInstall · skills CLI | 6,155 | MIT | ||
| migrate-vstest-to-mtp Use this skill before answering, planning, or editing whenever .NET tests or CI are switching from VSTest to Microsoft.Testing.Platform (MTP), or an M SkillInstall · skills CLI | 6,155 | MIT | ||
| migrate-xunit-to-mstest Convert .NET tests from xUnit.net v2/v3 to MSTest v4 while preserving VSTest or MTP. Use for replacing xunit packages, Fact/Theory/InlineData/MemberDa SkillInstall · skills CLI | 6,155 | MIT | ||
| migrate-xunit-to-xunit-v3 Migrate .NET test projects from xUnit.net v2 to xunit.v3 and fix v3 breaks. Use for package/CPM conversion, OutputType=Exe, preserving the VSTest or M SkillInstall · skills CLI | 6,155 | MIT | ||
| mtp-hot-reload Set up or recover MTP hot reload for a long-lived console-host edit/re-run loop in a Microsoft Testing Platform project. Use for explicit MTP console SkillInstall · skills CLI | 6,155 | MIT | ||
| platform-detection Identify a .NET project's test platform, framework, command mode, and SDK-style vs classic project system. Use only for "which test platform/framework SkillInstall · skills CLI | 6,155 | MIT | ||
| run-tests ALWAYS USE before running .NET tests or answering with a test command or flags. Trigger on "run the tests", "exact dotnet test command", one test/clas SkillInstall · skills CLI | 6,155 | MIT | ||
| scaffold-dotnet-test-project MUST USE when an existing .NET test project was excluded from a .slnf/CI solution filter, disappeared from .sln/.slnx discovery, or lost its productio SkillInstall · skills CLI | 6,155 | MIT | ||
| test-analysis-extensions Provides file paths to language-specific reference files for the test ANALYSIS skills (assertion-quality, test-anti-patterns, test-gap-analysis, test- SkillInstall · skills CLI | 6,155 | MIT | ||
| test-anti-patterns Audit a test file or suite; produce a severity-ranked diagnostic report. ALWAYS USE for tests that verify nothing, missing/tautological assertions, sw SkillInstall · skills CLI | 6,155 | MIT | ||
| test-gap-analysis Find caller-visible production changes existing tests would miss through pseudo-mutation analysis; verify candidates or close gaps only when requested SkillInstall · skills CLI | 6,155 | MIT | ||
| test-smell-detection Audits existing tests in any language using formal, research-backed test smell names and the testsmells.org 19-smell academic taxonomy. Use when the c SkillInstall · skills CLI | 6,155 | MIT | ||
| test-tagging Classifies existing tests by standard traits and reports their distribution. USE FOR: tagging all tests with category attributes, categorizing/tagging SkillInstall · skills CLI | 6,155 | MIT | ||
| test-value-evidence Assess tests for an identified code or test change, feature, PR or commit. USE FOR: review changed behavior or regression tests, prove pre-fix/missing SkillInstall · skills CLI | 6,155 | MIT | ||
| testability-obstacle MUST USE for C#/.NET deterministic tests that require the smallest production seam for DateTime/Task.Delay/File/Environment/Guid/Random, static API pr SkillInstall · skills CLI | 6,155 | MIT | ||
| thread-abort-migration Guides migration of .NET Framework Thread.Abort usage to cooperative cancellation in modern .NET. USE FOR: modernizing code that calls Thread.Abort, c SkillInstall · skills CLI | 6,155 | MIT | ||
| writing-mstest-tests ALWAYS USE when asked to fix, rewrite, update, improve, modernize, show corrected code for, or explain existing MSTest tests or MSTest-specific config SkillInstall · skills CLI | 6,155 | MIT | ||
| vitest Vitest fast unit testing framework powered by Vite with Jest-compatible API. Use when writing tests, mocking, configuring coverage, or working with te SkillInstall · skills CLI | 6,067 | MIT | ||
| next-qa Run one unattended iteration of the QUALITY-ASSURANCE loop — steward any in-flight QA PR, then build ONE queued `qa` issue (test infrastructure, unit SkillInstall · skills CLI | 5,455 | — | ||
| next-task Run one unattended IMPLEMENTATION iteration of the autonomous value-creation loop — steward any in-flight PR, fix interrupts (red CI / security / huma SkillInstall · skills CLI | 5,455 | — | ||
| mirrord-chaos Help users chaos test their app with mirrord: inject artificial latency or connection errors into a mirrord session's outgoing traffic via per-session SkillInstall · skills CLI | 5,411 | MIT | ||
| mirrord-ci Help users set up mirrord in CI pipelines for testing against real Kubernetes environments. Use when users want to run end-to-end tests, integration t SkillInstall · skills CLI | 5,411 | MIT | ||
| review-r Run the R code review protocol on R scripts. Checks code quality, reproducibility, domain correctness, and professional standards. Produces a report w SkillInstall · skills CLI | 5,013 | — | ||
| statistical-software-qa Quality assurance and testing protocols for statistical software SkillInstall · skills CLI | 5,013 | — | ||
| com.mock-server/mockserver Mock, record/replay, verify and chaos-test any HTTP, REST, gRPC or LLM dependency over MCP. MCP serverVerified domain · mock-server.comLocal · Docker | 5,010 | Apache-2.0 | ||
| playwright-core Battle-tested Playwright patterns for E2E, API, component, visual, accessibility, and security testing. Covers locators, assertions, fixtures, network SkillInstall · skills CLI | 4,708 | MIT | ||
| playwright-migration Step-by-step migration guides for moving to Playwright from Cypress or Selenium/WebDriver — command mappings, architecture changes, and incremental ad SkillInstall · skills CLI | 4,708 | MIT | ||
| playwright-pom Page Object Model patterns for Playwright — when to use POM, how to structure page objects, and when fixtures or helpers are a better fit. SkillInstall · skills CLI | 4,708 | MIT | ||
| playwright-skill Battle-tested Playwright patterns for E2E, API, component, visual, accessibility, and security testing. Covers locators, fixtures, POM, network mockin SkillInstall · skills CLI | 4,708 | MIT | ||
| test-driven-dev Test-driven development with red-green-refactor loop. Use when user wants to build features or fix bugs using TDD, mentions "red-green-refactor", want SkillInstall · skills CLI | 4,708 | MIT | ||
| test-suite-architect This skill should be used when establishing comprehensive QA testing processes for any software project. Use when creating test strategies, writing te SkillInstall · skills CLI | 4,708 | MIT | ||
| verify Drive an engine app headlessly in a pty, record a video of the whole verification, and open a summary page (video + timeline + checks) with pixel open SkillInstall · skills CLI | 4,636 | MIT | ||
| evals-context Provides context about the CoStrict evals system structure in this monorepo. Use when tasks mention "evals", "evaluation", "eval runs", "eval exercise SkillInstall · skills CLI | 4,463 | Apache-2.0 | ||
| httprunner HttpRunner 是一款开源的 API/UI 测试框架，简单易用，功能强大，具有丰富的插件化机制和高度的可扩展能力。 MCP server | 4,307 | — | ||
| benchmark-checklist Vet a perf measurement (limiter, tuning, limits, errors, repeatability, relevance, and whether the work happened) before you report or act on it. Use SkillInstall · skills CLI | 4,298 | MIT | ||
| blast-radius Find what a change could break somewhere else before it ships, beyond the diff, and prove the one fact it's safe because of by running real code inste SkillInstall · skills CLI | 4,298 | MIT | ||
| correct Find the mistakes agents keep repeating in this repo and make each one impossible. Try architecture first, then types, then a lint whose error names t SkillInstall · skills CLI | 4,298 | MIT | ||
| maintain-formal-verification-skill Bring a project's formal verification back in line with the code after the code changes: find the commits that touched verified code, update the model SkillInstall · skills CLI | 4,298 | MIT | ||
| maintain-verification-skill Periodic pass that keeps a project's verification skill and feature map honest: parallel source readers per feature, one live session driving every fe SkillInstall · skills CLI | 4,298 | MIT | ||
| expo-skill-eval Evaluate Expo skills in this repo end-to-end - trigger accuracy, generated code quality, and runtime screenshots on iOS simulator and Android emulator SkillInstall · skills CLI | 4,131 | MIT | ||
| bug-hunt-swarm Parallel read-only multi-agent root-cause investigation for bugs, regressions, crashes, flaky behavior, or unexplained failures. Use when the user ask SkillInstall · skills CLI | 4,028 | MIT | ||
| review-swarm Parallel read-only multi-agent review of a current git diff or explicit file scope to find behavioral regressions, security or privacy risks, performa SkillInstall · skills CLI | 4,028 | MIT | ||
| compute-sanitizer-diagnose-cuda-bugs Detect and diagnose CUDA correctness bugs with NVIDIA Compute Sanitizer. Routes GPU memory errors, shared-memory data races, uninitialized-memory read SkillInstall · skills CLI | 3,954 | Apache-2.0 | ||
| deepstream-profile-pipeline Profile a DeepStream pipeline with Nsight Systems and derive its configs from the measurement. Use when the user asks for an efficient, performant, or SkillInstall · skills CLI | 3,954 | Apache-2.0 | ||
| fastgen-validate Validate NVIDIA FastGen integrations and training quality: numerical parity against reference implementations, seeded side-by-side media, gradient and SkillInstall · skills CLI | 3,954 | Apache-2.0 | ||
| holoscan-app-debug-build-run Use when a concrete holoscan command in holoscan-applications or a standalone Module fails, hangs, regresses, or returns wrong output. SkillInstall · skills CLI | 3,954 | Apache-2.0 | ||
| mcore-testing Test system for Megatron-LM. Covers test layout, recipe YAML structure, adding and running unit and functional tests, golden values, marker filters, a SkillInstall · skills CLI | 3,954 | Apache-2.0 | ||
| debug Debug issues by investigating logs, database state, and git history SkillInstall · skills CLI | 3,949 | MIT | ||
| debug-hooks Systematic hook debugging workflow. Use when hooks aren't firing, producing wrong output, or behaving unexpectedly. SkillInstall · skills CLI | 3,949 | MIT | ||
| fix Meta-skill workflow orchestrator for bug investigation and resolution. Routes to debug, implement, test, and commit based on scope. SkillInstall · skills CLI | 3,949 | MIT | ||
| golang-stretchr-testify Comprehensive guide to stretchr/testify for Golang testing. Covers assert, require, mock, and suite packages in depth. Use when writing tests with tes SkillInstall · skills CLI | 3,848 | MIT | ||
| golang-testing Production-ready Golang tests — table-driven tests, testify suites and mocks, parallel tests, fuzzing, fixtures, goroutine leak detection with goleak, SkillInstall · skills CLI | 3,848 | MIT | ||
| golang-troubleshooting Troubleshoot Golang programs systematically - find and fix the root cause. Use when encountering bugs, crashes, deadlocks, races, or unexpected behavi SkillInstall · skills CLI | 3,848 | MIT | ||
| generating-test-reports Generate structured test reports with pass/fail rollups, coverage summaries, and test artifacts. Use when the user is asking for test-result packaging SkillInstall · skills CLI | 3,816 | Apache-2.0 | ||
| hypothesis-testing Property-based testing with Hypothesis for discovering edge cases and validating invariants. Use when implementing comprehensive test coverage, testin SkillInstall · skills CLI | 3,816 | Apache-2.0 | ||
| performance-testing Benchmark indicator performance with BenchmarkDotNet. Use for Series/Buffer/Stream benchmarks, regression detection, and optimization patterns. Target SkillInstall · skills CLI | 3,816 | Apache-2.0 | ||
| property-based-testing Property-based testing with fast-check (TypeScript/JavaScript) and Hypothesis (Python). Generate test cases automatically, find edge cases, and test m SkillInstall · skills CLI | 3,816 | Apache-2.0 | ||
| receiving-code-review Review-feedback handling route for CodeRabbit, GitHub, PR, or human reviewer comments. Use before implementing suggestions to verify each finding. Do SkillInstall · skills CLI | 3,816 | Apache-2.0 | ||
| requesting-code-review Prepare and request a code review after implementation or before merge by assembling scope, requirements, git range, and reviewer instructions. SkillInstall · skills CLI | 3,816 | Apache-2.0 | ||
| systematic-debugging Root-cause route for actual bugs, failing tests, build errors, crashes, stack traces, and unexpected behavior. Do not use for test-first/TDD feature w SkillInstall · skills CLI | 3,816 | Apache-2.0 | ||
| Verification & Quality Assurance Comprehensive truth scoring, code quality verification, and automatic rollback system with 0.95 accuracy threshold for ensuring high-quality agent out SkillInstall · skills CLI | 3,816 | Apache-2.0 | ||
| kiro-review Review a task implementation against approved specs, task boundaries, and verification evidence. Use after an implementer finishes a task, after remed SkillInstall · skills CLI | 3,764 | MIT | ||
| scenario-unreal-performance Use when an Unreal Engine 5.8 project misses its frame rate or stutters: "optimize to 60 fps", "we run at 38 fps", CPU or GPU bound, game or render th SkillInstall · skills CLI | 3,764 | MIT | ||
| skills-validate Use when explicitly asked to run a live or plan-only application test for a published Scenario skill. SkillInstall · skills CLI | 3,764 | MIT | ||
| ui-test AI-powered adversarial UI testing via the browse CLI. Analyzes git diffs to test only what changed, or explores the full app to find bugs. Tests funct SkillInstall · skills CLI | 3,757 | — | ||
| check Run CIAgent regression checks after changing an AI agent's code, prompts, or knowledge base in a repo that has agentci_spec.yaml, and interpret the re SkillInstall · skills CLI | 3,743 | MIT | ||
| code-health Scans the codebase for dead code, tech debt, outdated dependencies, and code quality issues. Delegates to the Centinela (QA) agent. SkillInstall · skills CLI | 3,743 | MIT | ||
| gsd:add-tests Generate tests for a completed phase based on UAT criteria and implementation SkillInstall · skills CLI | 3,743 | MIT | ||
| onboard Set up CIAgent regression testing for the AI agent in this repo — write a runner, record golden baselines, generate a test spec, and verify it. Use wh SkillInstall · skills CLI | 3,743 | MIT | ||
| ops-triage Cross-platform issue triage. Pulls from Sentry (MCP), Linear (MCP), GitHub Issues (gh). Cross-references against code to find already-fixed issues. Au SkillInstall · skills CLI | 3,743 | MIT | ||
| red-handed-audit Check whether the tests the agent said passed actually ran. Reads the Claude Code session transcript and git state locally, then reports each gap with SkillInstall · skills CLI | 3,743 | MIT | ||
| release-check Pre-release verification checklist. Validates features, tests, docs, security, and quality gates before shipping. Delegates to the Centinela (QA) agen SkillInstall · skills CLI | 3,743 | MIT | ||
| testing Testing strategies and methodologies including TDD, E2E testing, and multi-framework support SkillInstall · skills CLI | 3,743 | MIT | ||
| uninstall Completely remove claude-ops plugin, all stored credentials, cached files, shell exports, and MCP registrations. Confirms each step before deletion. SkillInstall · skills CLI | 3,743 | MIT | ||
| review-checklist The team's checklist for reviewing a change to linkcheck. Use before you commit or open a pull request. SkillInstall · skills CLI | 3,699 | — | ||
| tdd Builds a requested feature test-first, one behavior at a time, and stops at a diff for review. Use when the user asks for a new function or feature, o SkillInstall · skills CLI | 3,699 | — | ||
| team-review The team's review of a change to linkcheck, run the same way on a laptop and in CI. Use on a staged diff or a pull request. SkillInstall · skills CLI | 3,699 | — | ||
| vue-debug-guides Vue 3 debugging and error handling for runtime errors, warnings, async failures, and SSR/hydration issues. Use when diagnosing or fixing Vue issues. SkillInstall · skills CLI | 3,338 | MIT | ||
| vue-testing-best-practices Use for Vue.js testing. Covers Vitest, Vue Test Utils, component testing, mocking, testing patterns, and Playwright for E2E testing. SkillInstall · skills CLI | 3,338 | MIT | ||
| nexu-e2e-test Use when verifying OpenClaw gateway fixes end-to-end, testing skill loading after restart, or running integration tests against the local Nexu+OpenCla SkillInstall · skills CLI | 3,296 | MIT | ||
| playwright-skill Complete browser automation with Playwright. Auto-detects dev servers, writes reusable test scripts, and supports screenshots, responsive checks, UX v SkillInstall · skills CLI | 3,293 | MIT | ||
| debug-mantra Four-mantra debugging discipline — reproduce, trace the fail path, falsify the hypothesis, cross-reference every breadcrumb. Recite the mantra block v SkillInstall · skills CLI | 3,267 | — | ||
| post-mortem Write the canonical engineering record of a fixed bug — root cause, mechanism, fix, validation, and how it slipped through. Engineer-audience, code id SkillInstall · skills CLI | 3,267 | — | ||
| azure-microsoft-playwright-testing-ts Run Playwright tests at scale using Azure Playwright Workspaces (formerly Microsoft Playwright Testing). Use when scaling browser tests across cloud-h SkillInstall · skills CLI | 3,203 | MIT | ||
| azure-resource-manager-playwright-dotnet Azure Resource Manager SDK for Microsoft Playwright Testing in .NET. Use for MANAGEMENT PLANE operations: creating/managing Playwright Testing workspa SkillInstall · skills CLI | 3,203 | MIT | ||
| azure-servicebus-dotnet Azure Service Bus SDK for .NET. Enterprise messaging with queues, topics, subscriptions, and sessions. Use for reliable message delivery, pub/sub patt SkillInstall · skills CLI | 3,203 | MIT | ||
| skillshare-cli-e2e-test Run isolated E2E tests in devcontainer from ai_docs/tests runbooks. Use this skill whenever the user asks to: run an E2E test, execute a test runbook, SkillInstall · skills CLI | 3,112 | MIT | ||
| tdd Drive a change through a red-green-refactor loop - failing test first, minimal code to pass, then clean up. Use when implementing a feature or fixing SkillInstall · skills CLI | 2,955 | — | ||
| audit Use when the user wants a code review on recent changes — quality, spec, security, or performance feedback. Triggers a multi-level (L1-L5) review with SkillInstall · skills CLI | 2,919 | MIT | ||
| proof QA and testing engineer — test strategy, E2E suites, API tests, flaky test triage, coverage. SkillInstall · skills CLI | 2,919 | MIT | ||
| proof-api Build API test suites — endpoint testing, contract testing, load testing for REST/GraphQL/gRPC APIs. Use when asked to "test this API", "API tests", " SkillInstall · skills CLI | 2,919 | MIT | ||
| proof-audit Audit test suite health — find flaky tests, slow tests, coverage gaps, and testing anti-patterns. Use when asked to "audit tests", "fix flaky tests", SkillInstall · skills CLI | 2,919 | MIT | ||
| proof-e2e Build E2E test specs for critical user journeys — Playwright or Cypress, page objects, setup/teardown, CI config. Use when asked to "write E2E tests", SkillInstall · skills CLI | 2,919 | MIT | ||
| proof-recon Testing reconnaissance — inventory all tests, frameworks, coverage, CI integration, and assess testing maturity for project takeover. Use when asked t SkillInstall · skills CLI | 2,919 | MIT | ||
| proof-strategy Produce a test strategy for a project or feature — risk map, test type decisions, coverage targets, CI config. Use when asked to "create test strategy SkillInstall · skills CLI | 2,919 | MIT | ||
| tdd-mastery Test-driven development workflow with Red-Green-Refactor cycle across languages SkillInstall · skills CLI | 2,838 | Apache-2.0 | ||
| testing-strategies Testing strategies including contract testing, snapshot testing, mutation testing, property-based testing, and test organization SkillInstall · skills CLI | 2,838 | Apache-2.0 | ||
| threejs-debug-profiler Debug and profile Three.js browser games: blank canvases, render and runtime bugs, asset and audio loading, animation, resize, mobile input, plus perf SkillInstall · skills CLI | 2,812 | MIT | ||
| threejs-qa-release Verify and release Three.js browser games: playtest QA, automated bot playtests, mobile and responsive checks, production builds, static-hosting base SkillInstall · skills CLI | 2,812 | MIT | ||
| shippie extendable code review and QA agent 🚢 MCP server | 2,525 | — | ||
| engineering-method-footguns Debugging-method traps: run the discriminating experiment first, read build logs bottom-up, treat an empty actual as unwritten, audit shared handles b SkillInstall · skills CLI | 2,306 | GPL-3.0 | ||
| code-review Use when receiving code review feedback (especially if unclear or technically questionable), when completing tasks or major features requiring review SkillInstall · skills CLI | 2,244 | — | ||
| debugging Systematic debugging frameworks for finding and fixing bugs - includes root cause analysis, defense-in-depth validation, and verification protocols SkillInstall · skills CLI | 2,244 | — | ||
| Defense-in-Depth Validation Validate at every layer data passes through to make bugs impossible SkillInstall · skills CLI | 2,244 | — | ||
| Root Cause Tracing Systematically trace bugs backward through call stack to find original trigger SkillInstall · skills CLI | 2,244 | — | ||
| Systematic Debugging Four-phase debugging framework that ensures root cause investigation before attempting fixes. Never jump to solutions. SkillInstall · skills CLI | 2,244 | — | ||
| web-testing Web testing with Playwright, Vitest, k6. E2E/unit/integration/load/security/visual/a11y testing. Use for test automation, flakiness, Core Web Vitals, SkillInstall · skills CLI | 2,244 | — | ||
| ql-quality Review code health (complexity, duplication, maintainability) and run security scans (secrets, vulnerable or malicious dependencies, unsafe GitHub wor SkillInstall · skills CLI | 2,147 | — | ||
| analyze-exports Analyze tau2-bench task export files to identify exactly where and why tasks failed. Map failures to specific conversation rounds, show root causes, c SkillInstall · skills CLI | 2,125 | MIT | ||
| api-testing-observability-api-mock Design realistic API mock services that simulate real API behavior for development, testing, and demos, enabling parallel development. Use when a team SkillInstall · skills CLI | 2,009 | MIT | ||
| debugger Debugging specialist for errors, test failures, and unexpected behavior. Use proactively when encountering any issues. SkillInstall · skills CLI | 2,009 | MIT | ||
| debugging-toolkit-smart-debug Diagnose software failures using observability data, ranked hypotheses, and targeted instrumentation. Use when the cause is unclear or an issue requir SkillInstall · skills CLI | 2,009 | MIT | ||
| performance-testing-review-ai-review Combine static analysis with model-assisted code review to assess security, performance, correctness, and architecture. Use when designing review auto SkillInstall · skills CLI | 2,009 | MIT | ||
| performance-testing-review-multi-agent-review Coordinate specialized code, security, architecture, and performance reviewers and consolidate their results. Use when a codebase needs parallel revie SkillInstall · skills CLI | 2,009 | MIT | ||
| tdd-orchestrator Master TDD orchestrator specializing in red-green-refactor discipline, multi-agent workflow coordination, and comprehensive test-driven development pr SkillInstall · skills CLI | 2,009 | MIT | ||
| tdd-workflows-tdd-cycle Coordinate the test-driven development cycle from requirements and failing tests through implementation, refactoring, and validation. Use when buildin SkillInstall · skills CLI | 2,009 | MIT | ||
| tdd-workflows-tdd-green Implement the minimal code needed to make failing tests pass in the TDD green phase. SkillInstall · skills CLI | 2,009 | MIT | ||
| tdd-workflows-tdd-red Generate failing tests for the TDD red phase to define expected behavior and edge cases. SkillInstall · skills CLI | 2,009 | MIT | ||
| tdd-workflows-tdd-refactor Refactor code while preserving passing tests and behavior. Use during the TDD refactor phase to remove duplication, improve design, and verify each st SkillInstall · skills CLI | 2,009 | MIT | ||
| test-automator Master AI-powered test automation with modern frameworks, self-healing tests, and comprehensive quality engineering. Build scalable testing strategies SkillInstall · skills CLI | 2,009 | MIT | ||
| ui-visual-validator Rigorous visual validation expert specializing in UI testing, design system compliance, and accessibility verification. Masters screenshot analysis, v SkillInstall · skills CLI | 2,009 | MIT | ||
| unit-testing-test-generate Generate comprehensive, maintainable unit tests across languages with strong coverage and edge case focus. SkillInstall · skills CLI | 2,009 | MIT | ||
| hotpath-cloud Read-only access to Rust profiling reports from CI: benchmark history, diffs and policies MCP serverVerified domain · hotpath.rsRemote● LiveAPI key needed | 1,925 | MIT | ||
| dsh-ci-test-reliability 设计或审查测试覆盖、选择单元/集成/真实入口/端到端测试及 mock 边界时使用；也用于诊断偶发失败、异步、并行及持有资源的测试。适用于测试计划、回归覆盖缺口和不可靠的 CI 证据。 SkillInstall · skills CLI | 1,872 | MIT | ||
| dsh-pre-push-checks 在交付或推送前验证改动时使用，核实项目必需检查、当前构建产物和真实用户行为，区分通过、失败、未运行与环境阻塞。 SkillInstall · skills CLI | 1,872 | MIT | ||
| dsh-speed-up-perf 调查性能问题或优化实际测量的用户路径时使用，建立优化前后对照，保留正确性、失败行为和真实运行证据。 SkillInstall · skills CLI | 1,872 | MIT | ||
| improve-loop Autonomous loop that works through docs/STORIES.md one story at a time for a macOS app, building, snapshotting, comparing against reference screenshot SkillInstall · skills CLI | 1,811 | MIT | ||
| performance Make a macOS app fast by measuring hangs, stutter, CPU, memory, and energy, then moving work off the main thread and onto the GPU. Use when the app fr SkillInstall · skills CLI | 1,811 | MIT | ||
| test-mac-app Test a macOS app at three levels, from Swift Testing unit tests and an in-app self-test to a debug bridge that lets an agent drive the running app and SkillInstall · skills CLI | 1,811 | MIT | ||
| dogfood Systematically explore and test a mobile app on iOS/Android with agent-device to find bugs, UX issues, and other problems. Use when asked to "dogfood" SkillInstall · skills CLI | 1,708 | MIT | ||
| react-native-testing Write tests using React Native Testing Library (RNTL) v13 and v14 (`@testing-library/react-native`). Use when writing, reviewing, or fixing React Nati SkillInstall · skills CLI | 1,708 | MIT | ||
| io.github.kubeshop/testkube-mcp MCP server for Testkube - Manage test workflows, executions, and artifacts via AI assistants MCP serverGitHub-verified authorLocal · Docker | 1,679 | — | ||
| MCP Server for WinDbg Crash Analysis A Model Context Protocol server for Windows crash dump analysis using WinDbg/CDB MCP serverGitHub-verified authorLocal · PyPI | 1,669 | MIT | ||
| hypothesis-testing Applies the scientific method to debugging by helping users form specific, testable hypotheses, design targeted experiments, and systematically confir SkillInstall · skills CLI | 1,579 | Apache-2.0 | ||
| red-green-refactor Guides the red-green-refactor TDD workflow: write a failing test first, implement the minimum code to make it pass, then refactor while keeping tests SkillInstall · skills CLI | 1,579 | Apache-2.0 | ||
| root-cause-analysis Performs systematic root cause analysis to identify the true source of bugs, errors, and unexpected behavior through structured investigation phases — SkillInstall · skills CLI | 1,579 | Apache-2.0 | ||
| structured-code-review Performs a structured five-stage code review covering requirements compliance, correctness, code quality, testing, and security/performance. Each stag SkillInstall · skills CLI | 1,579 | Apache-2.0 | ||
| test-patterns Applies proven testing patterns — Arrange-Act-Assert (AAA), Given-When-Then, Test Data Builders, Object Mother, parameterized tests, fixtures, spies, SkillInstall · skills CLI | 1,579 | Apache-2.0 | ||
| testing-anti-patterns Reviews test code to identify and fix common testing anti-patterns including flaky tests, over-mocking, brittle assertions, test interdependency, and SkillInstall · skills CLI | 1,579 | Apache-2.0 | ||
| trace-and-isolate Applies systematic tracing and isolation techniques to pinpoint exactly where a bug originates in code. Use when a bug is hard to locate, code is not SkillInstall · skills CLI | 1,579 | Apache-2.0 | ||
| verification-gates Creates explicit validation checkpoints (verification gates) between project phases to catch errors early and ensure quality before proceeding. Use wh SkillInstall · skills CLI | 1,579 | Apache-2.0 | ||
| autoreview Structured code review through the shared OpenClaw agent-skills installation. SkillInstall · skills CLI | 1,535 | MIT | ||
| crabbox Detect and use Crabbox for repository tests and validation on remote runners. Use when crabbox.yaml or .crabbox.yaml exists, the crabbox CLI is availa SkillInstall · skills CLI | 1,535 | MIT | ||
| crabbox-quickstart First contact with Crabbox: run your repository's tests inside a disposable Docker or Podman container on your own machine, no account and no cloud sp SkillInstall · skills CLI | 1,535 | MIT | ||
| evidence-driven-testing Records visual proof while testing UI behavior — the agent tests the app hands-on via computer use while a screen recording with structured test/asser SkillInstall · skills CLI | 1,498 | — | ||
| debugging-ci-failures Debugs failing GitHub Actions CI runs for PostHog PRs, commits, and branches, and answers broad CI-health questions ("is CI red?", "is master green to SkillInstall · skills CLI | 1,424 | MIT | ||
| designing-tests Designs and implements testing strategies for any codebase. Use when adding tests, improving coverage, setting up testing infrastructure, debugging te SkillInstall · skills CLI | 1,424 | MIT | ||
| fixing-flaky-tests Guides an agent through reproducing, root-causing, fixing, and validating flaky tests in the PostHog monorepo. Use when a test fails intermittently in SkillInstall · skills CLI | 1,424 | MIT | ||
| optimizing-performance Analyzes and optimizes application performance across frontend, backend, and database layers. Use when diagnosing slowness, improving load times, opti SkillInstall · skills CLI | 1,424 | MIT | ||
| writing-tests Gates whether a new test should exist and forces it to be efficient, protecting CI from low-value test bloat. Use before any change to what a pytest, SkillInstall · skills CLI | 1,424 | MIT | ||
| test-guard Review generated or changed test code against universal testing rules before it ships. Best used reactively after an agent writes, edits, generates, o SkillInstall · skills CLI | 1,315 | MIT | ||
| fizz Generate Echidna/Medusa-compatible Solidity fuzz suites from Foundry or Hardhat projects. Trigger on "fizz", "generate fuzz suite", "build fuzz harnes SkillInstall · skills CLI | 1,311 | MIT | ||
| solidity-auditor Security audit of Solidity code while you develop. Trigger on "audit", "check this contract", "review for security", "loop mode", "run the auditor in SkillInstall · skills CLI | 1,311 | MIT | ||
| e2e-setup Set up an end-to-end test suite in any repo, following practices that make e2e a reliable per-PR gate: real flows over bypass, layered assertions, a r SkillInstall · skills CLI | 1,310 | — | ||
| verifier-setup Set a repo up to prove engineering-task work actually works before it ships. Investigates the repo, ensures a one-command dev stack (`dev-local`) exis SkillInstall · skills CLI | 1,310 | — | ||
| xcode-build-benchmark Benchmark Xcode clean and incremental builds with repeatable inputs, timing summaries, and timestamped `.build-benchmark/` artifacts. Use when a devel SkillInstall · skills CLI | 1,273 | MIT | ||
| xcode-build-fixer Apply approved Xcode build optimization changes following best practices, then re-benchmark to verify improvement. Use when a developer has an approve SkillInstall · skills CLI | 1,273 | MIT | ||
| xcode-build-orchestrator Orchestrate Xcode build optimization by benchmarking first, running the specialist analysis skills, prioritizing findings, requesting explicit approva SkillInstall · skills CLI | 1,273 | MIT | ||
| agentic-tdd Test-driven development for behaviour a unit test cannot reach, by writing the expectation against the running app before writing the code. Declare th SkillInstall · skills CLI | 1,272 | — | ||
| debug-broken-ui Find out why something in a running web app does not work, when the console is empty and the code looks correct. Reads the click, the request, the sto SkillInstall · skills CLI | 1,272 | — | ||
| drive-desktop-app Drive and verify an Electron or Tauri desktop app from the inside, including the main-process and Rust IPC calls a browser tool cannot see. Use when a SkillInstall · skills CLI | 1,272 | — | ||
| false-green-tests Find out why the tests pass but the app is broken. Catches false greens: a green suite over a feature that does not work, a mocked API standing in for SkillInstall · skills CLI | 1,272 | — | ||
| fix-what-i-pointed-at Pick up the bugs a human flagged by pointing at them in the running app, each arriving with the element, the note they typed, and the source file and SkillInstall · skills CLI | 1,272 | — | ||
| install-and-verify Verify that a web app change actually works by driving the running app from the inside (DOM, network, routing, console, framework state) instead of sc SkillInstall · skills CLI | 1,272 | — | ||
| replay-user-flows Turn a user journey you just clicked through into a saved regression check that re-runs deterministically, with no model in the loop and no test code SkillInstall · skills CLI | 1,272 | — | ||
| test-error-states Force the states a happy-path run never reaches (a failing API, an empty list, a slow request, a timeout, an expired session, a toast that auto-dismis SkillInstall · skills CLI | 1,272 | — | ||
| verify-cli-run Prove that a command-line tool actually did what it said, instead of trusting its exit code and its output. Snapshots the filesystem before and after, SkillInstall · skills CLI | 1,272 | — | ||
| verify-form-validation Check that a form actually rejects bad input: the error message renders, the submit button stays disabled, and no request goes out. Use when validatio SkillInstall · skills CLI | 1,272 | — | ||
| verify-keyboard-access Verify that every interactive control on a page can take keyboard focus and that its primary action fires from the keyboard rather than only the mouse SkillInstall · skills CLI | 1,272 | — | ||
| verify-language-switch Prove a language switch translates what the user sees, keeps what they had already typed, and is still in force after a reload. Use when i18n, a local SkillInstall · skills CLI | 1,272 | — | ||
| verify-login-logout Prove sign-in lands the user where they should be, sign-out really ends the session so a protected page sends them back to sign in, and an expired ses SkillInstall · skills CLI | 1,272 | — | ||
| verify-optimistic-update Prove a UI that updates before the server answers puts things back and says so when the request fails, and keeps the change when it succeeds. Use when SkillInstall · skills CLI | 1,272 | — | ||
| verify-pagination Prove the next page of a list, or the next batch of an infinite scroll, loads NEW rows from the server, repeats none, and that the end of the list is SkillInstall · skills CLI | 1,272 | — | ||
| verify-ui-change Check that a change to a web app actually works in the running app before calling it done. Drives the real page and returns a pass/fail verdict with t SkillInstall · skills CLI | 1,272 | — | ||
| verify-unattended Install, instrument and verify a web app end to end without pausing for a human. Use in an autonomous or goal-mode agent, in CI, or in any client that SkillInstall · skills CLI | 1,272 | — | ||
| compose-ui-testing-patterns Use when writing or reviewing Jetpack Compose UI tests, screenshot tests or baseline-recording evidence, previews, semantics assertions, fake image lo SkillInstall · skills CLI | 1,154 | Apache-2.0 | ||
| behavior-validator Source-blind user behavior validation against a prewritten contract for apps, CLIs, APIs, and generated artifacts. SkillInstall · skills CLI | 1,119 | MIT | ||
| crabbox Crabbox/Testbox remote proof: portable provider routing, untrusted isolation, Linux/macOS/Windows/WSL2, live E2E, diagnostics, cleanup. SkillInstall · skills CLI | 1,119 | MIT | ||
| game-qa Blind-playtest and verify a game on its target runtime as a first-time player without reading source code. Run an isolated first-time playthrough firs SkillInstall · skills CLI | 1,081 | MIT | ||
| mariadb-operator-test Conduct in-depth, end-to-end testing of a mariadb-operator/mariadb-operator pull request in a local KIND environment, hunting for corner cases and fai SkillInstall · skills CLI | 1,038 | MIT | ||
| android-testing Comprehensive testing strategy involving Unit, Integration, Hilt, and Screenshot tests. SkillInstall · skills CLI | 1,004 | Apache-2.0 | ||
| api-tester 依据真实 OpenAPI、路由实现和现有测试生成并验证 API 测试。用于用户要求测试接口、补集成测试、验证 API 契约、生成回归用例或排查接口兼容性时；区分“生成测试”和“执行请求”的授权，不猜测状态码、响应结构或 SLA，不在未确认环境中发送写请求。 SkillInstall · skills CLI | 909 | MIT | ||
| perf-profiler 基于可复现基线和 profiler 证据分析性能问题。用于用户要求定位慢接口、慢任务、慢查询、内存或网络瓶颈，制定优化方案，或验证优化收益时；区分实测结论与静态推断，不虚构耗时和提升比例，生产环境操作需明确授权。 SkillInstall · skills CLI | 909 | MIT | ||
| test-generator 依据真实代码契约生成并验证单元测试或集成测试。用于用户要求为函数、类、接口或缺陷补测试、提高覆盖率、生成回归用例或完善测试策略时；先读取现有测试与调用方，不猜测空值、异常或超时行为，不自动安装框架或访问生产依赖。 SkillInstall · skills CLI | 909 | MIT | ||
| tdd-guide Comprehensive Test Driven Development guide for engineering subagents with multi-framework support, coverage analysis, and intelligent test generation SkillInstall · skills CLI | 900 | MIT | ||
| agent-qa Open-source self-improving QA agent for software teams. A test harness with memory. Write tests in natural language for web and mobile. agent-qa learn MCP server | 857 | — | ||
| dev-proxy Simulate API failures, throttling, and chaos — all from your command line. MCP server | 847 | — | ||
| vibetest-use Vibetest MCP - automated QA testing using Browser-Use agents MCP server | 837 | — | ||
| issue-triage GitHub Issue 处理协作流程。当用户收到 issue 需要分析和回复时使用。通过"诊断 → 定性 → 决策 → 回复"四步法，从一个 issue 产出准确的根因分析和得体的用户回复，避免误判问题类型或回复不专业。 SkillInstall · skills CLI | 790 | MIT | ||
| prd-test-writer PRD + 可执行测试用例双文档一体化协作。与用户共同写并迭代。理解需求后自主读代码再写；故事驱动 + 分阶段单点确认；每个 PRD 产出 PRD-MD 与 测试用例-MD（给 AI 的事实源）+ 两份套模板的 review HTML（给人查阅，与 MD 严格 1:1）。触发：梳理/撰写/完善 PR SkillInstall · skills CLI | 790 | MIT | ||
| android-background-test 在 ADB 连接的 Android 真机上测试或操作 App：启动、截图、读控件树、按元素或坐标点击、滑动、按键、输入中文、 按步骤跑用例（Journeys）。全程在用户看不到的后台屏进行，用户可以照常用手机。用户提到“用手机/真机测一下” “adb 截图/点击”“dump UI 树/找到某个按钮点 SkillInstall · skills CLI | 774 | — | ||
| test-quality Write high-quality JUnit 5 tests with AssertJ assertions. Use when user says "add tests", "write tests", "improve test coverage", or when reviewing/cr SkillInstall · skills CLI | 773 | MIT | ||
| configure-nightwatch Configures Laravel Nightwatch data collection, sampling rates, filtering rules, and redaction policies. Use when setting up Nightwatch, managing data SkillInstall · skills CLI | 738 | — | ||
| rails-testing Apply Rails testing standards with Minitest, fixtures, and pragmatic coverage boundaries. Use when creating tests, reviewing test quality, or improvin SkillInstall · skills CLI | 732 | — | ||
| go-profiling Use when a Go program is slow, allocation-heavy, or suspected of leaking — pprof CPU, heap, block, mutex and goroutine profiles, benchmark comparison SkillInstall · skills CLI | 708 | MIT | ||
| diagnose-ci-failures Diagnose CI failures for a PR using the GitHub CLI, extract error logs, and generate a plan to fix them. Use when the user asks to check CI status, pu SkillInstall · skills CLI | 699 | MIT | ||
| reproduce-bug-report Launch Oz cloud agents with computer use to reproduce UI-focused bug reports, capture visual evidence (a screen recording by default), and report repr SkillInstall · skills CLI | 699 | MIT | ||
| validate-changes-match-specs Validate that a branch or pull request implementation matches introduced product, technical, security, and related specs. Use when reviewing or finish SkillInstall · skills CLI | 699 | MIT | ||
| test-fixing Run tests and systematically fix all failing tests using smart error grouping. Use when user asks to fix failing tests, mentions test failures, runs t SkillInstall · skills CLI | 695 | Apache-2.0 | ||
| SonarQube MCP Server Analyze code quality and security with SonarQube Server or Cloud directly in AI assistants. MCP serverGitHub-verified authorLocal · Docker | 686 | — | ||
| super-qa Super QA canonical workflow for functional bug-bash, evidence capture, and fix-ready issue filing. Crawls routes from `docs/super-qa/queue.md` with Pl SkillInstall · skills CLI | 677 | MIT | ||
| verify-app Run affected app feature checks, inspect evidence, or maintain this project's verifier when source or accepted behavior changes. SkillInstall · skills CLI | 677 | MIT | ||
| playwright Playwright E2E testing patterns. Trigger: When writing E2E tests - Page Objects, selectors, MCP workflow. SkillInstall · skills CLI | 674 | MIT | ||
| pytest Pytest testing patterns for Python. Trigger: When writing Python tests - fixtures, mocking, markers. SkillInstall · skills CLI | 674 | MIT | ||
| unit-test-generator Automatically generate unit tests based on source code, supporting multiple languages and testing frameworks. SkillInstall · skills CLI | 669 | CC0-1.0 | ||
| web-artifacts-builder 用于使用现代前端 Web 技术（React、Tailwind CSS、shadcn/ui）创建复杂的、多组件的 claude.ai HTML artifact 的工具套件。适用于需要状态管理、路由或 shadcn/ui 组件的复杂 artifact - 不适用于简单的单文件 HTML/JSX art SkillInstall · skills CLI | 612 | — | ||
| n8n-debugging-official Use when an n8n workflow isn't working, errors appear, results don't match what was expected, or the user says "this isn't working." Triggers on error SkillInstall · skills CLI | 606 | Apache-2.0 | ||
| n8n-error-handling-official Use when building any webhook-triggered workflow, scheduled/production-bound workflow, wiring a per-node error output, or any workflow where silent fa SkillInstall · skills CLI | 606 | Apache-2.0 | ||
| review-testing Review test code for quality, design, and completeness after implementing a feature or fixing a bug. Use when the user asks to "review my tests", "che SkillInstall · skills CLI | 565 | MIT | ||
| dart-add-unit-test Write and organize unit tests for functions, methods, and classes using `package:test`. Use when creating new logic or fixing bugs to ensure code rema SkillInstall · skills CLI | 552 | BSD-3-Clause | ||
| dart-collect-coverage Collect coverage using the coverage packge and create an LCOV report SkillInstall · skills CLI | 552 | BSD-3-Clause | ||
| dart-fix-runtime-errors Uses get_runtime_errors and lsp to fetch an active stack trace, locate the failing line, apply a fix, and verify resolution via hot_reload. SkillInstall · skills CLI | 552 | BSD-3-Clause | ||
| dart-generate-test-mocks Define and generate mock objects for external dependencies using `package:mockito` and `build_runner`. Use when unit testing classes that depend on co SkillInstall · skills CLI | 552 | BSD-3-Clause | ||
| ue5-debug-validation UE5.6-UE5.8 debugging and validation workflow for logs, asset checks, and regression triage. Use when requests involve troubleshooting why gameplay do SkillInstall · skills CLI | 541 | MIT | ||
| qt-qml-test Generates Qt Quick Test cases (TestCase, SignalSpy, tryCompare) for QML components. Use for "write QML tests", "qml test", "qt quick test". SkillInstall · skills CLI | 538 | — | ||
| qt-qml-test-run Builds and runs Qt Quick Test (qmltestrunner / CTest) for a QML project, then writes a Markdown report. Use for "run qml tests", "run qmltestrunner". SkillInstall · skills CLI | 538 | — | ||
| perf-profiler-notes Read a profiler output and point to the three functions where time is actually spent. SkillInstall · skills CLI | 502 | MIT | ||
| unit-test-scaffold Create a unit test file for a module with one test per public function and the edge cases to cover. SkillInstall · skills CLI | 502 | MIT | ||
| swift-testing-expert Expert guidance for Swift Testing: test structure, #expect/#require macros, traits and tags, parameterized tests, test plans, parallel execution, asyn SkillInstall · skills CLI | 480 | MIT | ||
| gravitas-perf Performance analysis mode for GRAVITAS. Adds profiling patterns, benchmark requirements, algorithmic complexity analysis, and before/after measurement SkillInstall · skills CLI | 473 | MIT | ||
| foreman-debug Headless root-cause debugging loop for a Foreman worker whose tests, build, or acceptance check are failing — especially on a retry. Find the root cau SkillInstall · skills CLI | 439 | — | ||
| foreman-tdd Stack-agnostic test-driven development loop for a single Foreman issue. Implements one vertical slice with strict red-green-refactor (one test at a ti SkillInstall · skills CLI | 439 | — | ||
| foreman-verify Headless self-verification gate a Foreman worker runs before it claims an issue is done. Re-run the real commands, read the actual output, and only th SkillInstall · skills CLI | 439 | — | ||
| foreman-web-testing Headless end-to-end / web-app testing for the Foreman e2e stage. Derive end-to-end tests from the PRD's User Flows, drive the real application the way SkillInstall · skills CLI | 439 | — | ||
| sandbox-mcp Fresh, throwaway Windows machines for testing your apps: an MCP server and CLI that automate Windows Sandbox MCP server | 433 | — | ||
| distributed-load-testing-on-aws Distributed Load Testing on AWS automates performance testing at scale, demonstrating how systems behave under different load conditions and helping i MCP server | 425 | — | ||
| e2e-testdino What to do after a run of e2e, the agentic test runner from e2e.com (`e2e.config.ts`, `*.e2e.ts` files, `agent.act` steps), leaves the machine it ran SkillInstall · skills CLI | 417 | MIT | ||
| playwright-cli Automates browser interactions for testing and validating your own web applications using playwright-cli. Use when you need terminal-first browser con SkillInstall · skills CLI | 417 | MIT | ||
| playwright-core Battle-tested Playwright patterns for writing and debugging reliable E2E, API, component, visual, accessibility, and security tests. Use when you need SkillInstall · skills CLI | 417 | MIT | ||
| playwright-qa QA engineering workflows on top of Playwright. Use when a QA engineer asks to design test cases from a ticket, PRD or acceptance criteria, decide what SkillInstall · skills CLI | 417 | MIT | ||
| playwright-skill Current Playwright (1.64) patterns for writing, debugging, and scaling reliable test suites. Use for any Playwright task, even ones you think you know SkillInstall · skills CLI | 417 | MIT | ||
| adversarial-review Adversarially review something just built — presume it is broken and find where. Use after implementing a feature, finishing a build, or before shippi SkillInstall · skills CLI | 406 | — | ||
| playwright-cli Automate browser interactions, test web pages and work with Playwright tests. SkillInstall · skills CLI | 406 | — | ||
| io.github.ai-dashboad/flutter-skill AI-powered E2E testing for 10 platforms. 253 MCP tools. Zero test code needed. MCP serverGitHub-verified authorLocal · npm | 405 | MIT | ||
| io.github.telsav/flutter-skill AI E2E testing bridge — give AI eyes and hands inside any app. 8 platforms, 40+ tools. MCP serverGitHub-verified authorLocal · npm | 405 | MIT | ||
| robotics-testing Testing strategies, patterns, and tools for robotics software. Use this skill when writing unit tests, integration tests, simulation tests, or hardwar SkillInstall · skills CLI | 401 | Apache-2.0 | ||
| codspeed CodSpeed is the all-in-one performance testing toolkit. Dive into benchmarking results, flamegraphs, and performance comparisons — give Claude granula PluginAnthropic marketplace | 394 | Apache-2.0 | ||
| sonarqube Operate SonarQube-enabled repositories through the SonarQube CLI (`sonar`): verify authentication, discover project keys, inspect project metadata, is SkillInstall · skills CLI | 381 | MIT | ||
| device-interaction Verify iOS app behavior on device or simulator via screenshots, UI hierarchy, and touch interactions. SkillInstall · skills CLI | 366 | — | ||
| test-modernizer Modernize test suites to use modern Swift Testing features or migrate from XCTest. SkillInstall · skills CLI | 366 | — |
Filters apply to the top 400 of 974 tools by stars. Full list for agents: dev-test.json