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Found 9,206 Skills
Develop React Native or Flutter apps with native integrations. Use for mobile development, cross-platform code, or app optimization.
Advisory fee billing: fee calculation (tiered, flat, breakpoint), billing cycles, AUM valuation, direct-debit/invoice collection, GAAP revenue recognition, ADV Part 2A/Reg BI/ERISA 408(b)(2) disclosure, billing exceptions, system migration, revenue forecasting, concentration analysis.
Android security patterns for secure storage, network security, input validation, and authentication.
Guide for implementing web accessibility (WCAG). Use when designing UI components, reviewing interfaces for accessibility, or ensuring compliance with W3C WAI standards.
Implementing Entity Framework Core repositories and migrations for PostgreSQL, MySQL, and SQLite at Bitwarden. Use when creating or modifying EF repositories, generating EF migrations, or working with non-MSSQL data access in the server repo.
Autonomous mobile dev subagent that implements a single user story from a PRD for Expo / React Native apps. Use when you need parallel, independent mobile implementation tasks — screens, native components, data fetching, navigation. Designed to run alongside other ralph-mobile instances. Receives a specific task ID and PRD path. Returns a structured completion signal. Does NOT commit or modify the PRD — those are handled by the documenter. Loads expo, building-native-ui, vercel-react-native-skills, native-data-fetching, and expo-dev-client skills automatically.
Implements reliability patterns including circuit breakers, retries, fallbacks, bulkheads, and SLO definitions. Provides failure mode analysis and incident response plans. Use for "SRE", "reliability", "resilience", or "failure handling".
Accessibility review checklist for React/Next.js components built on Radix UI / shadcn/ui. Covers component library misuse, form accessibility, accessible names, keyboard interaction, focus management, and dynamic content. Loaded by pr-review-frontend.
WCAG 2.2 AA accessibility audit and implementation for TYPO3 v12–v14 (v14 preferred). Covers Fluid template patterns, PHP middleware, JavaScript enhancements, Content Element accessibility, form accessibility, and a full go-live checklist. Use when working with accessibility, a11y, wcag, aria, screen reader, keyboard navigation, focus management, color contrast, alt text, semantic html, skip link, or accessible forms in TYPO3.
Binance Spot request using the Binance API. Authentication requires API key and secret key. Supports testnet and mainnet.
设计移动端（iOS/Android）测试方案与用例，覆盖功能、兼容性、性能、网络、安全等。默认输出 Markdown，可请求 Excel/CSV/JSON。Use for 移动端测试 or mobile testing.
Python toolkit for computational biology. Use when asked to "parse FASTA", "read GenBank", "query NCBI", "run BLAST", "analyze protein structure", "build phylogenetic tree", or work with biological sequences. Handles sequence I/O, database access, alignments, structure analysis, and phylogenetics.