io.github.mukul975/Anthropic-Cybersecurity-Skills/testing-for-email-header-injection

Test web application email functionality for SMTP header injection vulnerabilities that allow attackers to inject additional email headers, modify recipients, and abuse contact forms for spam relay.

io.github.microclaw/microclaw/testing

Design effective tests and decide what to test: unit vs integration, edge cases, the arrange-act-assert shape, and writing the minimal failing test for a bug. Use when users want tests for code, ask what cases to cover, want to improve coverage meaningfully, or practice TDD. Triggers on mentions of test, unit test, integration test, coverage, edge cases, TDD, assert, mock, 测试, 单元测试, 用例, 覆盖率, 边界条件.

io.github.chromium/chromium/test-conversion-reviewer

Reviewer for converting unit tests to browser tests for Project Bedrock. Invoke this when the user needs to review their work while removing complex Browser dependencies from tests.

io.github.JayCRL/MobileVC/mobilevc-installer

Install and start MobileVC — a Claude Code mobile workspace launcher that lets the user run Claude Code on a phone (iOS / Android) with their dev machine as the backend. Use this skill when the user asks to: - "install mobilevc" / "set up mobilevc" / "装一个 mobilevc" - "在手机上用 Claude Code" / "want to use Claude Code on my phone" - "把 Claude Code 装到手机" / "mobile claude code" - "扫码连手机" 这类与 mobilevc 关联的请求 This skill installs the published npm package `@justprove/mobilevc`, runs `mobilevc start` (which prints a LAN QR code), and points the user to https://www.mobilevc.top to install the iOS / Android client. iOS installs through the TestFlight link on the homepage; Android installs through the APK download link. Skip if the user asks to MODIFY MobileVC source code or rebuild it from scratch — this skill is a launcher, not a dev environment bootstrapper.

io.github.kdlbs/kandev/mobile-parity

Ensures UI feature work ships with desktop and mobile parity, responsive behavior, and mobile Playwright E2E coverage. Use when implementing, planning, reviewing, or testing any new feature, page, component, workflow, form, dialog, sidebar, navigation, dashboard, or visual UI change; if work touches frontend or user-facing UI, this skill must run even when user mentions only desktop or says "new feature".

io.github.PurpleAILAB/Decepticon/android

Android APK pentest workflow — apktool/jadx static, Frida dynamic instrumentation, SSL pinning bypass, root detection bypass, intent fuzzing, keystore extraction.

io.github.jeremylongshore/claude-code-plugins-plus-skills/testing-mobile-apps

Execute mobile app testing on iOS and Android devices/simulators. Use when performing specialized testing. Trigger with phrases like "test mobile app", "run iOS tests", or "validate Android functionality".

io.github.callstack/react-native-testing-library/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 Native component tests. Covers: render, screen, queries (getBy/getAllBy/queryBy/findBy), Jest matchers, userEvent, fireEvent, waitFor, and async patterns. Supports v13 (React 18, sync render) and v14 (React 19+, async render). Triggers on: test files for React Native components, RNTL imports, mentions of "testing library", "write tests", "component tests", or "RNTL".

io.github.google/adk-python/adk-review

Reviews all local changes in the repository for errors, styling compliance, unintended outcomes, and necessary documentation/test/sample updates. Generates a report and assists in fixing identified issues on-demand. Triggers on "adk-review", "review changes", "pr review", "check code style", "verify changes".

io.github.jxxghp/MoviePilot/browser-use

Use this skill when the user asks the agent to open, browse, inspect, extract content from, click through, fill forms on, screenshot, or verify a web page with a browser. Also use it for MoviePilot scenarios that need browser interaction, such as checking a site page, confirming a JavaScript-rendered result, testing login state, capturing visible errors, or updating and validating tracker site cookies.

io.github.affaan-m/ECC/react-testing

React component testing with React Testing Library, Vitest/Jest, MSW for network mocking, accessibility assertions with axe, and the decision boundary between component tests and Playwright/Cypress end-to-end runs. Use when writing or fixing tests for React components, hooks, or pages.

io.github.golemcloud/golem/testing

Running and debugging tests in the Golem workspace. Use when writing tests, running specific tests, filtering tests, debugging test failures, or understanding test infrastructure.

io.github.actualbudget/actual/review-actual-pr

Comprehensive review of a pull request in the actualbudget/actual repo. Performs an offline code review against the repo's CODE_REVIEW_GUIDELINES.md and AGENTS.md (no GitHub comments are ever posted), then browser-tests the change with playwright-cli. For bug PRs, reproduces the issue on edge.actualbudget.org first and verifies the fix on the Netlify preview; for feature/enhancement PRs, exercises the change on the preview and captures annotated screenshots highlighting the new functionality. Use whenever the user asks to review, test, validate, vet, sanity-check, QA, or otherwise look at a PR / pull request in the Actual Budget repo — including phrases like "review

io.github.hypnguyen1209/offensive-claude/mobile-pentest

Mobile application penetration testing — Android/iOS static/dynamic analysis, Frida instrumentation, SSL pinning bypass, root/jailbreak detection bypass, deep-link abuse, exported components, insecure storage, biometric bypass

io.github.EpicenterHQ/epicenter/typescript

TypeScript project conventions: derived types, type placement, acronym casing, imports, generics, factories, and runtime schema patterns. Use when editing `.ts` files, defining exported types, reviewing type names, or organizing type tests.

io.github.openai/plugins/swiftui-view-refactor

Refactor SwiftUI view files into stable, testable structure. Use when splitting large views, tightening data flow, or cleaning Observation ownership.

io.github.pproenca/dot-skills/nextjs-bundle-optimizer

Next.js 16 bundle-size and build-time optimization — runs a data-driven iteration loop: measure baseline → analyze top offenders → apply ONE recipe → re-measure → verify nothing broke (build + types + tests + no regression) → commit or revert. Built for Next.js 16 with Turbopack default, and falls back to webpack-mode tooling when the project hasn't migrated yet. Triggers on phrases like "First Load JS is huge", "bundle size", "build takes too long", "page is slow to TTI", "reduce bundle", "tree-shake", or when the user shares output from `next experimental-analyze` / `@next/bundle-analyzer` — even if the user doesn't say "optimize" explicitly.

io.github.camunda/camunda/frontend-integration-test

Use when writing, modifying, or debugging Playwright-based tests in the orchestration cluster webapp — integration tests, visual regression tests, or accessibility tests. Use when working with MSW network-level mocking via @msw/playwright, Page Object Models, axe-core accessibility checks, or screenshot comparisons. Trigger whenever someone is working in the test/ directory of the OC webapp at webapp/client/apps/orchestration-cluster-webapp/test/.

io.github.briiirussell/cybersecurity-skills/mobile-audit

Audit iOS and Android mobile applications against OWASP MASVS / MASTG — insecure storage, weak crypto, certificate pinning, deeplinks, IPC, jailbreak/root detection, reverse-engineering resistance. Use when the user mentions 'mobile security,' 'iOS security,' 'Android security,' 'mobile audit,' 'mobile pentest,' 'MASVS,' 'MASTG,' 'certificate pinning,' 'jailbreak detection,' 'root detection,' 'deeplink,' 'URL scheme,' 'app transport security,' 'keychain,' 'keystore,' 'mobile reverse engineering,' or has a mobile app to review.

io.github.openvinotoolkit/openvino/python-bootstrap

Install Python dependencies before running verification or test steps. Choose the correct path depending on whether the agent builds OpenVINO from source or not.

io.github.openai/plugins/testing-data-visualizations

Test data visualizations and dashboards. Use when the user needs chart or diagram test strategy, screenshot or image diff testing, visual regression, mocked or synthetic chart data, component or unit tests, E2E dashboard QA, interactive UML-like diagram verification, scroll-driven story verification, export verification, or guidance on avoiding brittle over-testing.

io.github.microsoft/fluentui/review-pr

Review a PR for correctness, pattern compliance, testing, accessibility, and safety. Produces a confidence score for merge readiness.

io.github.EpicenterHQ/epicenter/testing

Test file conventions: setup functions, factories, organization, type testing, naming, and pruning low-value tests. Use when: "write tests", "add a test", "fix this test", "delete tests", "prune tests", "audit tests", or modifying *.test.ts files.

io.github.hashintel/hash/testing-hashql

HashQL testing strategies including compiletest (UI tests), unit tests, and snapshot tests. Use when writing tests for HashQL code, using //~ annotations, running --bless, debugging test failures, or choosing the right testing approach.