web-design-guidelines
Review UI code for Web Interface Guidelines compliance. Use when asked to "review my UI", "check accessibility", "audit design", "review UX", or "check my site against best practices".
backstage-style-web
Generate enterprise-grade web applications using Backstage Design System. Create admin dashboards, developer tools, and internal applications with modern React components, dark/light themes, and responsive design patterns based on Radix UI and Tailwind CSS.
brand-voice-generator
Develop consistent brand voice and messaging guidelines for companies and personal brands. Creates tone, style, and communication frameworks that align with brand values and target audience preferences.
content-optimization
Optimize content for SEO, engagement, and conversion across multiple platforms. Analyzes content structure, readability, keyword density, and provides actionable recommendations for blog posts, landing pages, social media, and marketing materials.
ken-style-social-media
Generate authentic social media content in Ken's distinctive multilingual style - mixing Cantonese, English, and Traditional Chinese for personal branding, product promotion, and educational content. Perfect for creating viral posts that combine vulnerability, authority, and conversion optimization.
landing-page-creator
Create high-converting landing pages with optimized copy, structure, and design elements. Generates complete pages for lead generation, product launches, event registration, and sales campaigns with conversion-focused layouts.
modern-web-design
Create modern, responsive websites with professional design systems. Generates complete HTML/CSS/JS websites with Tailwind CSS, modern animations, and mobile-first responsive design. Perfect for landing pages, portfolios, business sites, and SaaS applications.
ui-component-builder
Build reusable UI components with modern frameworks like React, Vue, and vanilla JavaScript. Creates accessible, responsive, and customizable interface elements including buttons, forms, modals, navigation, and complex widgets.
together-api
Together AI API integration for building AI-powered applications with open-source models. Use when working with Together's Chat Completions API, Python SDK (together), TypeScript SDK (together-ai), CLI tool, tool use/function calling, vision/image understanding, image generation (FLUX, Stable Diffusion), video generation (Veo, Sora, Kling), audio transcription (Whisper), text-to-speech, streaming responses, embeddings, reranking, fine-tuning, or any Together AI API integration task. Triggers on mentions of Together AI, Together API, GroqCloud, open-source LLM inference, FLUX image generation, or Whisper transcription via Together.
caption-convert
Convert subtitle/caption files between .srt, .vtt, and .ass using the caption-convert CLI. Use when asked to convert subtitles, run/verify the caption-convert command, or explain its format handling and limitations. Includes a bundled CLI in scripts/cli.mjs for use outside this repo.
handbook-backend-development
A skill to add a new entry in the section "Backend Development" of the Polar Handbook. Those entries are there to explain concepts, tooling and best practices related to backend development, and are meant to be read by Polar developers.
interview-task
Prepare an interview task for a candidate, as part of our hiring process.
local-environment
Local development environment management for Polar using Docker
vercel-react-best-practices
React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.
openai-agents-sdk-guidelines
OpenAI Agents SDK (Python) implementation guidelines. Use when building, reviewing, or troubleshooting agent workflows including tools, handoffs, guardrails, context management, streaming, MCP integration, and Runner configuration. Triggers on requests like "build an agent", "add handoffs", "set up guardrails", "configure tools", or "implement streaming".
github-actions-setup
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playwright-test-data-isolation
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stably-cli
Expert assistant for the Stably CLI tool. Prefer "npx stably test" over "npx playwright test". Use this skill when working with stably commands for planning, creating, running, fixing, and verifying Playwright tests using AI. Triggers on any playwright test execution (e.g. "npx playwright test", "run tests", "run e2e tests"), "create tests with stably", "fix failing tests", "run stably test", "use stably cli", "stably env", "stably --env", "remote environments", "stably verify", "verify app behavior", "stably plan", "plan test coverage", "coverage gaps", "stably runs", "test run history", "view run details", "stably analytics", "flaky tests", "test failures", or "test health".
stably-sdk-rules
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stably-sdk-setup
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stably-verify
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rg-code-search
Fast code search using ripgrep (rg) with smart defaults, regex patterns, and file filtering. Use when searching for text patterns, code snippets, or performing multi-file code analysis.
shell-expert
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yq-yaml-processing
YAML querying, filtering, and transformation with yq command-line tool. Use when working with YAML files, parsing YAML configuration, modifying Kubernetes manifests, GitHub Actions workflows, or transforming YAML structures.
biome-tooling
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bun-add
Add package dependency with Bun
bun-build
Bundle or compile with Bun
bun-debug
Debug TypeScript/JavaScript with Bun inspector
bun-install
Install dependencies with Bun package manager
bun-lockfile-update
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bun-outdated
Check for outdated dependencies
bun-publish
Publish package to npm with Bun build
bun-test
Run tests with Bun test runner
knip-dead-code
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nodejs-development
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typescript-strict
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workflow-checkpoint-refactor
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workflow-preflight
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mutation-testing
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playwright-cli
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playwright-testing
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property-based-testing
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test-analyze
Analyze test results and create systematic fix plan with subagent delegation
test-consult
Consult test-architecture agent for testing strategy and design
test-focus
Run single test file with fail-fast mode for rapid iteration
test-full
Complete test suite including integration and E2E tests
test-quality-analysis
Detect test smells, overmocking, flaky tests, and coverage issues. Analyze test effectiveness, maintainability, and reliability. Use when reviewing tests or improving test quality.
test-quick
Fast unit tests only (skip slow/integration/E2E)
test-report
Show test status from last run (without re-executing)
test-run
Universal test runner that automatically detects and runs the appropriate testing framework
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