Downloads videos from YouTube and other platforms for offline viewing, editing, or archival. Handles various formats and quality options.

Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends AIPex's capabilities with specialized knowledge, workflows, or tool integrations.

Minimalist UX/Interaction Audit Expert that deconstructs complex interactions through cognitive load and operational efficiency lenses. Use this skill when you need to perform a UX walkthrough audit on a Figma prototype or web interface, evaluating usability based on principles like fewer clicks, less UI elements, no hidden logic, and self-explanatory design.

WCAG 2.2 Accessibility Audit skill that systematically evaluates web pages against 8 core Success Criteria (1.1.1, 1.4.3, 1.4.11, 2.1.1, 2.1.2, 2.4.3, 2.4.7, 4.1.2) using accessibility tree inspection and visual analysis. Use this skill when you need to perform accessibility testing/auditing on a live webpage.

Before running helper scripts or opening bundled references, set:

Post-meeting analysis that reads your latest recording, compares what happened to what you planned, and surfaces decision evolution — so nothing falls through the cracks.

Process meetings through the knowledge extraction pipeline to update person profiles, append to the knowledge log, and maintain the index.

Run a consistency check across all meetings to find decision conflicts and stale commitments.

Self-coaching analysis based on your own meeting transcripts. Two modes:

Synthesize all of today's meetings and voice memos into a single daily brief.

Find information across all meeting transcripts and voice memos.

Lightweight outcome tagging — adds an `outcome:` field to a meeting's frontmatter so `/minutes-mirror` can correlate the user's behavior with their results over time.

Analyze a product walkthrough, bug report video, Loom, or ScreenPal using Minutes transcription plus visual review. Use when the user wants a recorded demo or bug clip turned into a durable brief with transcript, key frames, issues, and next steps.

- `lib/` — Flutter/Dart source (features, services, widgets). Do not edit generated files (`*.g.dart`, `*.freezed.dart`).

This document provides essential guidelines for working with the Steeltoe codebase. For detailed build and test procedures, refer to the [GitHub workflows](.github/workflows/) which serve as the sourc

DART CI/CD troubleshooting - GitHub Actions, cache debugging, platform-specific failures

AWS RDS relational database service for managed databases. Use when provisioning databases, configuring backups, managing replicas, troubleshooting connectivity, or optimizing performance.

AWS Step Functions workflow orchestration with state machines. Use when designing workflows, implementing error handling, configuring parallel execution, integrating with AWS services, or debugging executions.

Recherche web via Gemini CLI. Se déclenche avec « rechercher sur le web », « dernières informations ».

Execute web searches via Gemini CLI to obtain the latest information.

Sub-agents are background agent runs spawned from an existing agent run. They run in their own session (`agent:<agentId>:subagent:<uuid>`) and, when finished, **announce** their result back to the req

Migrate codebase from try/catch or Promise-based error handling to better-result. Use when adopting Result types, converting thrown exceptions to typed errors, or refactoring existing error handling to railway-oriented programming.

Detailed guides for specific subsystems live in `contrib/claude/`:

Merges the latest Library.Template into this repo (at position of HEAD) and resolves conflicts.

Clarify requirements before implementing. Do not use automatically, only when invoked explicitly.

Use when checking the overall health of a skills library. Run doctor, validate, check for stale skills, and verify generated docs are in sync.

Backend API design, database architecture, microservices patterns, and test-driven development. Use for designing APIs, database schemas, or backend system architecture.

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Use when regenerating README.md and WORK_AREAS.md in a managed library workspace. Always dry-run first to preview changes.

Writing effective code documentation - API docs, README files, inline comments, and technical guides. Use for documenting codebases, APIs, or writing developer guides.

Database schema design, optimization, and migration patterns for PostgreSQL, MySQL, and NoSQL databases. Use for designing schemas, writing migrations, or optimizing queries.

Use when installing skills from a shared ai-agent-skills library repo. Inspect with `--list` first, prefer `--collection`, and preview with `--dry-run` before installing.

Use when moving skills between library workspaces or upgrading from a personal library to a team library. Export from one workspace, import into another.

Use when evaluating whether a skill belongs in a library. Preview content, check frontmatter, validate structure, and decide whether to keep, curate, or remove.

Use when syncing or updating previously installed skills to their latest version. Always dry-run updates before applying, and check for breaking changes.

This skill encodes Emil Kowalski's philosophy on UI polish, component design, animation decisions, and the invisible details that make software feel great.

Overrides default LLM truncation behavior. Enforces complete code generation, bans placeholder patterns, and handles token-limit splits cleanly. Apply to any task requiring exhaustive, unabridged output.

Teaches the AI to design like a high-end agency. Defines the exact fonts, spacing, shadows, card structures, and animations that make a website feel expensive. Blocks all the common defaults that make AI designs look cheap or generic.

Semantic Design System Skill for Google Stitch. Generates agent-friendly DESIGN.md files that enforce premium, anti-generic UI standards — strict typography, calibrated color, asymmetric layouts, perpetual micro-motion, and hardware-accelerated performance.

Package a Windows app as an MSIX installer for distribution or testing. Use when creating a Windows installer, packaging an Electron/Flutter/.NET/Rust/C++/Tauri app for Windows, building an MSIX, distributing a desktop app, packaging a console app or CLI tool, or adding MSIX packaging to a build script or CI/CD pipeline.

Inspect and interact with running Windows app UIs from the command line using UI Automation (UIA). Use when an AI agent or developer needs to inspect a UI element tree, find controls, take screenshots, click buttons, read or set text, or verify UI state in a running Windows app. Works with any framework: WinUI 3, WPF, WinForms, Win32, Electron.

Create and manage code signing certificates for Windows apps and MSIX packages. Use when generating a certificate, signing a Windows app or installer, or fixing certificate trust issues.

Framework-specific Windows development guidance for Electron, .NET (WPF, WinForms), C++, Rust, Flutter, and Tauri. Use when packaging or adding Windows features to an Electron app, .NET desktop app, Flutter app, Tauri app, Rust app, or C++ app.

Create and edit Windows app manifest files (appxmanifest.xml) that define app identity, capabilities, and visual assets, or generate new assets from existing images. Use when creating a Windows app manifest for any app type (GUI, console, CLI tool, service), adding Windows capabilities, generating new app icons and assets, or adding execution aliases, file associations, protocol handlers, or other app extensions.

Enable Windows package identity for desktop apps to access Windows APIs like push notifications, background tasks, share target, and startup tasks. Use when adding Windows notifications, background tasks, or other identity-requiring Windows features to a desktop app.

Set up a Windows app project for MSIX packaging, Windows SDK access, or Windows API usage. Use when adding Windows support to an Electron, .NET, C++, Rust, Flutter, or Tauri project, or restoring SDK packages after cloning.

Format specifications and data contracts for the security reviewer orchestrator and its subagents - Brought to you by microsoft/hve-core.

'Generates PR reference XML containing commit history and unified diffs between branches with extension and path filtering. Includes utilities to list changed files by type and read diff chunks. Use when creating pull request descriptions, preparing code reviews, analyzing branch changes, discovering work items from diffs, or generating structured diff summaries. - Brought to you by microsoft/hve-core'

'Manage GitLab merge requests and pipelines with a Python CLI - Brought to you by microsoft/hve-core'

Foundational Python best practices, idioms, and code quality fundamentals - Brought to you by microsoft/hve-core