All Skills

Manage YouTube i18n regions. Use this skill to list available internationalization regions. Useful when working with YouTube i18n region — provides commands to list i18n region via the yutu CLI. Includes setup and installation instructions for first-time users. Triggers: list i18n regions, list i18n region, list my i18n region

Update an existing caption track. Use this to replace the caption file or update metadata like draft status.

Delete a comment by ID.

Build Google Chat bots and webhooks with Cards v2, interactive forms, and Cloudflare Workers. Covers Spaces/Members/Reactions APIs, bearer token verification, and dialog patterns. Use when: creating Chat bots, workflow automation, interactive forms. Troubleshoot: bearer token 401, rate limit 429, card schema validation, webhook failures.

Build semantic search with Cloudflare Vectorize V2. Covers async mutations, 5M vectors/index, 31ms latency, returnMetadata enum changes, and V1 deprecation. Prevents 14 errors including dimension mismatches, TypeScript types, testing setup. Use when: building RAG or semantic search, troubleshooting returnMetadata, V2 timing, metadata index, dimension errors, vitest setup, or wrangler --json output.

List images for a playlist.

Unset (remove) a channel watermark.

Build full-stack React apps with TanStack Start on Cloudflare Workers. Type-safe routing, server functions, SSR/streaming, D1/KV/R2 integration. Use when building full-stack React apps with SSR, migrating from Next.js, or from Vinxi to Vite (v1.121.0+). Prevents 9 documented errors including middleware bugs, file upload limitations, and deployment config issues.

List members of a channel (requires authenticated user to be the channel owner).

Audit claude-skills with systematic 9-phase review: standards compliance, official docs verification, code accuracy, cross-file consistency, and version drift detection. Use when investigating skill issues, major updates detected, skill not verified >90 days, or before marketplace submission.

List comments by IDs or list replies to a parent comment.

Get the rating (like/dislike/none) of a video.

Build WCAG 2.1 AA compliant websites with semantic HTML, proper ARIA, focus management, and screen reader support. Includes color contrast (4.5:1 text), keyboard navigation, form labels, and live regions. Use when implementing accessible interfaces, fixing screen reader issues, keyboard navigation, or troubleshooting "focus outline missing", "aria-label required", "insufficient contrast".

Manage YouTube i18n languages. Use this skill to list available internationalization languages. Useful when working with YouTube i18n language — provides commands to list i18n language via the yutu CLI. Includes setup and installation instructions for first-time users. Triggers: list i18n languages, list i18n language, list my i18n language

Build AI applications with OpenAI Agents SDK - text agents, voice agents, multi-agent handoffs, tools with Zod schemas, guardrails, and streaming. Prevents 11 documented errors. Use when: building agents with tools, voice agents with WebRTC, multi-agent workflows, or troubleshooting MaxTurnsExceededError, tool call failures, reasoning defaults, JSON output leaks.

Manage YouTube channels. Use this skill to list or update channels. Always use this skill when the user mentions channel or wants to perform any operation on YouTube channel, even if they don't explicitly ask for channel management. Triggers: list channel information, list channel, list my channel, update channel information, update channel, update my channel

Manage YouTube playlist images. Use this skill to list, insert, update, or delete playlist images. Always use this skill when the user mentions playlist image or wants to perform any operation on YouTube playlist image, even if they don't explicitly ask for playlist image management. Triggers: delete playlist images, delete playlist image, delete my playlist image, insert a playlist image, insert playlist image, insert my playlist image, list playlist images, list playlist image, list my playlist image, update a playlist image, update playlist image, update my playlist image

Build AI agents with Cloudflare Agents SDK on Workers + Durable Objects. Provides WebSockets, state persistence, scheduling, and multi-agent coordination. Prevents 23 documented errors. Use when: building WebSocket agents, RAG with Vectorize, MCP servers, or troubleshooting "Agent class must extend", "new_sqlite_classes", binding errors, WebSocket payload limits.

Australian business English writing style for professional communications. Warm, direct, EN-AU spelling. Use when writing emails, chat messages, proposals, client communications, or any business writing for Australian SME audiences. Applies to drafting, editing, and tone-checking any professional text.

Manage YouTube search. Use this skill to search for videos, channels, playlists, and other resources. Always use this skill when the user mentions search or wants to perform any operation on YouTube search, even if they don't explicitly ask for search management. Triggers: search resources, list search, list my search

Manage YouTube video abuse report reasons. Use this skill to list available abuse report reasons. Useful when working with YouTube video abuse report reason — provides commands to list video abuse report reason via the yutu CLI. Includes setup and installation instructions for first-time users. Triggers: list video abuse report reasons, list video abuse report reason, list my video abuse report reason

Add headless Chrome automation with Puppeteer/Playwright on Cloudflare Workers. Use when: taking screenshots, generating PDFs, web scraping, crawling sites, browser automation, or troubleshooting XPath errors, browser timeouts, binding not passed errors, session limits, page.evaluate __name errors, or waitForSelector timeout issues.

Insert (upload) a caption to a video. Use this to add new subtitles or closed captions to a video.

Deploy Python applications to Google App Engine Standard/Flexible. Covers app.yaml configuration, Cloud SQL socket connections, Cloud Storage for static files, scaling settings, and environment variables. Use when: deploying to App Engine, configuring app.yaml, connecting Cloud SQL, setting up static file serving, or troubleshooting 502 errors, cold starts, or memory limits.