Trusted skills for AI agents from official vendors and established maintainers. Every skill is attributed to its author, scanned, and comes with install steps for your AI tool.
292 skills
OpenAIOfficial
Automated browser verification for dev servers. Triggers when a dev server starts to run a visual gut-check with agent-browser — verifies the page loads, checks for console errors, validates key UI elements, and reports pass/fail before continuing.
OpenAIOfficial
Full-story verification — infers what the user is building, then verifies the complete flow end-to-end: browser → API → data → response. Triggers on dev server start and 'why isn't this working' signals.
OpenAIOfficial
A mandatory protocol requiring empirical verification before making any claims of task completion or success.
OpenAIOfficial
Run browser-game playtests and frontend QA. Use when the user asks for smoke tests, screenshot-based verification, browser automation, HUD or overlay review, or structured issue-finding in a browser game.
OpenAIOfficial
Triage macOS tests across Xcode and SwiftPM. Use when narrowing failures, explaining assertions or crashes, or separating setup from regressions.
OpenAIOfficial
Integrate the Probe SDK to perform client-side device and network readiness diagnostics before initiating video or meeting sessions.
OpenAIOfficial
Use when testing, debugging, or making targeted improvements to rendered frontend apps through the Build Web Apps or web dev plugin: local dev servers, UI regressions, interaction bugs, console errors, responsive layout, and visual QA. Check whether the Browser plugin is available and use it first when it is; otherwise use regular Playwright with the recorded reason.
OpenAIOfficial
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.
OpenAIOfficial
A guide for automating Android emulator testing and feature validation using ADB commands.
Meng To· Community
A structured approach to performing end-to-end quality assurance and regression testing for browser-based games.
Meng To· Community
A comprehensive workflow for creating, integrating, and validating production-ready rigged 3D game characters and monsters.
Meng To· Community
A systematic workflow for polishing game combat skills using blind judge scoring and objective rubrics.
Meng To· Community
Design, implement, backfill, audit, and release in-game changelogs with contiguous versioning, deployment provenance, menu-state navigation, accessible toggle, close, and Escape behavior, and responsive release-ledger UI. Use when Codex needs to add or revise a changelog or version screen in a game, reconstruct release history from deployments and Git, define version-bump rules, keep displayed versions synchronized with live builds, or test changelog mechanics across desktop and mobile.
Meng To· Community
Standardized procedure for creating and validating Vesperfall game asset review pairs.
Meng To· Community
A headless scorecard and rubric for evaluating the visual quality of procedural wood lighting in Three.js.
Anthony Fu· Community
A Vite-native unit testing framework with a Jest-compatible API.
.NET (Microsoft)Official
A structured workflow for generating, repairing, and strengthening unit tests across various frameworks.
.NET (Microsoft)Official
Validates dotnet new template configurations to prevent silent failures and ensure correct template behavior before publishing.
.NET (Microsoft)Official
A systematic guide for migrating .NET test projects from MSTest v3 to v4, covering breaking API changes, behavioral shifts, and project configuration.
.NET (Microsoft)Official
ALWAYS USE when asked to fix, rewrite, update, improve, modernize, show corrected code for, or explain existing MSTest tests or MSTest-specific configuration. Use for "review" when corrected code or edits are wanted, even for one pasted assertion or passing tests with bad failure output. Covers expected/actual labels; generic Boolean, collection, string, numeric, null, identity, exception, hard-cast, and object[] checks; TestContext/lifecycle; timeout/cancellation; OS/CI conditions, retry, cleanup, parallelization, MSTest.Sdk project setup, and MSTESTxxxx. Honor the installed MSTest version. DO NOT USE to design new test cases (code-testing), perform report-only audits, create project files rather than explain MSTest setup, run tests, migrate frameworks, or handle non-MSTest/non-.NET code.
.NET (Microsoft)Official
Analyze test suites for assertion quality, diversity, and potential false confidence.
.NET (Microsoft)Official
Configure and manage persistent Microsoft Testing Platform console hosts for iterative test execution and hot reload.
.NET (Microsoft)Official
Execute or generate repository-compatible .NET test commands across various frameworks and SDK modes.
.NET (Microsoft)Official
A systematic workflow for upgrading legacy MSTest v1 and v2 projects to MSTest v3.