This skill should be used when the user asks to "audit my SaaS", "check if I'm ready to launch", "review my launch checklist", "verify my pricing", "audit my payment setup", "check my AI visibility", "prepare for Product Hunt", "validate my SaaS for launch", or mentions launching a SaaS product. Provides a comprehensive, repeatable checklist with PASS/FAIL verification and actionable next steps.
Transform raw ideas into structured business requirements by clarifying the problem, defining the solution, and identifying target users. Use when starting stage 00 (init-ideas) or when user asks to define business requirements from ideas.
Select and validate pricing model for PRD v0.3 Commercial Model. Triggers on requests to set pricing, choose monetization model, design pricing tiers, validate willingness to pay, or when user asks "how much should we charge?", "what pricing model?", "freemium vs paid?", "how to structure tiers?", "price point?". Consumes Competitive Landscape (CFD-) and Product Type (BR-) from v0.2. Outputs BR- entries for pricing rules, tier boundaries, and competitive positioning.
Conduct comprehensive market research and competitive analysis to validate the problem, understand the market landscape, and identify opportunities. Use when starting stage 01 (market-research) or when user asks about competitors or market analysis.
Screen job candidates using AI-powered evaluation. Use when asked to "screen candidates", "review applicants", "evaluate candidates", or when reviewing resumes and applications.
Structured problem-solving through iterative reasoning with revision and branching capabilities for complex problems. Use when tackling multi-step problems with uncertain scope, design planning, architecture decisions, or systematic decomposition. Auto-activates when user asks about breaking down epics, designing systems, assessing complexity, or performing root-cause analysis. Uses 6-step process: Initial assessment (rough estimate) → Iterative reasoning (learn progressively) → Dynamic scope adjustment (refine as understanding deepens) → Revision mechanism (update when assumptions change) → Branching for alternatives (explore multiple approaches) → Conclusion (synthesize findings). Supports explicit uncertainty acknowledgment within thoughts. Adjusts total thought count dynamically (e.g., "Thought 3/8" when initially estimated 5). Recommends binary search for intermittent issues and five-whys technique for root causes.
Use this skill when defining work, specifying requirements, or planning features. It helps turn messy ideas into detailed specifications and AI-ready tasks. This skill teaches how to plan using BrainGrid CLI commands for spec-driven development, including creating requirements, breaking them into tasks, and tracking work progress. Apply this skill when users mention requirements, specifications, task breakdowns, or when they have vague project ideas that need structuring.
Guide Sprint Planning in AI-Agentic Scrum. Use when selecting PBI, defining Sprint Goal, or breaking into subtasks.
UI/UX design intelligence. 50 styles, 21 palettes, 50 font pairings, 20 charts, 8 stacks (React, Next.js, Vue, Svelte, SwiftUI, React Native, Flutter, Tailwind). Actions: plan, build, create, design, implement, review, fix, improve, optimize, enhance, refactor, check UI/UX code. Projects: website, landing page, dashboard, admin panel, e-commerce, SaaS, portfolio, blog, mobile app, .html, .tsx, .vue, .svelte. Elements: button, modal, navbar, sidebar, card, table, form, chart. Styles: glassmorphism, claymorphism, minimalism, brutalism, neumorphism, bento grid, dark mode, responsive, skeuomorphism, flat design. Topics: color palette, accessibility, animation, layout, typography, font pairing, spacing, hover, shadow, gradient.
UI/UX design intelligence. 50 styles, 21 palettes, 50 font pairings, 20 charts, 8 stacks (React, Next.js, Vue, Svelte, SwiftUI, React Native, Flutter, Tailwind). Actions: plan, build, create, design, implement, review, fix, improve, optimize, enhance, refactor, check UI/UX code. Projects: website, landing page, dashboard, admin panel, e-commerce, SaaS, portfolio, blog, mobile app, .html, .tsx, .vue, .svelte. Elements: button, modal, navbar, sidebar, card, table, form, chart. Styles: glassmorphism, claymorphism, minimalism, brutalism, neumorphism, bento grid, dark mode, responsive, skeuomorphism, flat design. Topics: color palette, accessibility, animation, layout, typography, font pairing, spacing, hover, shadow, gradient.
Comprehensive Braiins OS skill covering API, feeds, and documentation
Act as an assistive outline coach who guides structural development through questions. Use when helping someone develop their own outline through diagnosis and frameworks. Critical constraint - never generate outline content. Instead ask questions, identify structural issues, suggest approaches, and let the writer structure.
Generate realistic clinical patient data including demographics, encounters, diagnoses, medications, labs, and vitals. Use when user requests: (1) patient records or clinical data, (2) EMR test data, (3) specific clinical cohorts like diabetes or heart failure, (4) HL7v2 or FHIR patient resources.
Use this skill when creating or refining Claude Code sub-agent definitions. Helps design specialized AI assistants with proper YAML frontmatter, system prompts, tool access, and example-driven descriptions. Automatically invoked when user requests "create an agent", "design a sub-agent", "make a specialist", or mentions agent development. Ensures agents follow Anthropic best practices with focused responsibilities, discovery-optimized descriptions, and proper tool restrictions.
Development guide for @rytass/payments base package (支付基底套件開發指南). Use when creating new payment adapters (新增支付 adapter), understanding base interfaces, or extending payment functionality. Covers PaymentGateway, Order, BindCardPaymentGateway interfaces and implementation patterns for Taiwan payment providers (台灣金流服務提供商). Keywords - payment adapter, 支付 adapter, gateway, order lifecycle, 訂單生命週期, card binding, 卡片綁定, credit card, 信用卡, virtual account, ATM 虛擬帳號, CVS payment, 超商代碼, event emitter, 事件監聽
Taiwan e-invoice integration (台灣電子發票整合). Use when working with ECPay (綠界), EZPay (藍新), BankPro (金財通), or Amego (光貿) invoice services. Covers issuing invoices (開立發票), voiding (作廢), allowances (折讓), and querying invoice data.
Taiwan payment integration (台灣支付整合). Use when working with ECPay (綠界), NewebPay (藍新), HwaNan Bank (華南銀行), CTBC (中信), iCash Pay, or Happy Card payment services. Covers credit card (信用卡), virtual account (虛擬帳號), ATM, CVS payment (超商代碼/條碼), card binding (卡片綁定), installments (分期付款), recurring payments (訂閱付款), and NestJS integration.
Discovers, manages, and troubleshoots MCP servers with three-tier classification (required: Linear/GitHub/Context7, optional: Jira/Confluence/Slack/BitBucket). Auto-activates when user asks "MCP server", "tools available", "Linear not working", "what tools do I have", or when plugin installation fails. Provides automatic server discovery, configuration validation, and health monitoring. Diagnoses connection issues (missing env vars, wrong config, network problems) with specific fix suggestions. Requires setup confirmation for optional PM integrations. Shows rate limit status and recommends optimizations when performance degrades.
Create/Update detailed user personas and user stories based on market research and business requirements. Use when starting stage 02 (personas) or when user asks to create/update personas, user stories, or user journey maps.
