Blockchain

Validates user stories against Definition of Ready checklist to ensure they are ready for development

Use when working with geographic queries, geometry filtering, ST_* functions, or region-based candidate filtering. Load for PostGIS spatial operations, polygon intersections, distance calculations, or geographic bounds. Covers ST_Intersects, ST_Contains, GiST indexes, and geometry storage patterns.

OAuth flows for user-context operations. Web application patterns, device flow for CLI tools, and token refresh strategies for GitHub Apps.

Master Eastern philosophical methods, concepts, and practices. Use for: Buddhist philosophy, Daoist thought, Confucian ethics, Hindu philosophy, Zen, Yogic traditions. Triggers: 'Buddhist', 'Buddhism', 'Tao', 'Dao', 'wu wei', 'sunyata', 'emptiness', 'Middle Way', 'Confucius', 'Confucian', 'dharma', 'karma', 'nirvana', 'satori', 'mindfulness', 'non-attachment', 'dependent origination', 'Zen', 'Vedanta', 'Nagarjuna', 'yin yang', 'qi', 'li', 'ren', 'junzi'.

Connecting StickerNest widgets via pipelines and ports. Use when the user asks about widget communication, connecting widgets, ports, inputs, outputs, pipelines, event routing, widget I/O, or making widgets talk to each other. Covers port definitions, type compatibility, event emission, and pipeline configuration.

Article creation workflow (Perplexity → Gemini → Publication). TRIGGERS: 'criar artigo', 'editar artigo', 'article workflow', 'criar-artigo', 'publicar artigo', 'refinar artigo'. Use when creating/editing articles, Perplexity AI integration, Gemini refinement, citation management, content processing.

Autonomous agent creation skill that generates specialized agent definitions from templates. Use when you need to create new Claude Code agents for specific tasks like code review, deployment automation, testing, documentation, security analysis, or general-purpose research. This skill automates the creation of agent definition files (.md) with proper structure, workflow instructions, and tool access patterns following Miyabi framework standards.

Manages the lifecycle, configuration, and synchronization of specialized sub-agents (Planner, Implementer, Reviewer, etc.) across various platforms (Claude, Copilot, OpenCode). Use this skill when you need to: (1) Sync sub-agent instructions from master templates, (2) Add new sub-agent definitions, (3) Update agent capabilities or permissions, or (4) Validate that agent instructions are in sync across platforms.

Implement JWT authentication with bcrypt password hashing, refresh tokens, account lockout, and password reset flow. Use when setting up authentication or login system.

Design framework-agnostic AI agents using Oracle's Open Agent Specification for portable, interoperable agentic systems with JSON/YAML definitions

Master smart contract security best practices to prevent common vulnerabilities and implement secure Solidity patterns. Use when writing smart contracts, auditing existing contracts, or implementing security measures for blockchain applications.

Guides implementation of new MCP tools from specification to production-readycode, following the braiins-pool-mcp-server architecture patterns and bestpractices defined in ARCHITECTURE.md.

Role definition for code reviewer agents. Defines review criteria, feedback patterns, and approval workflows. Use to understand how to review PRs and provide constructive feedback.

Design efficient, modern app interfaces with mature UI frameworks in React and cross-platform contexts. Use when asked to plan or create app UI/UX layouts, component structures, design tokens, interaction flows, or implementation-ready guidance for React web/mobile (e.g., React Native/Expo) with an emphasis on efficiency-first experiences.

Keycloak administration including realm management, client configuration, OAuth 2.0 setup, user management with custom attributes, role and group management, theme deployment, and token configuration. Activate for Keycloak Admin API operations, authentication setup, and identity provider configuration.

Use when implementing npub.cash static Lightning address functionality - provides complete patterns for obtaining static Lightning addresses (username@npubx.cash), managing npub.cash account settings, syncing quotes from npub.cash, and integrating with Lightning wallets

Define and evolve WPF XAML styling for the widget host app: control styles, templates, visual states, typography, and theme variants. Use when working in `App.xaml`, theme dictionaries, `Styles/*.xaml`, or control templates to achieve the Fluent-inspired design system with Light/Dark themes.

Test coverage analysis and improvement strategies for Solidity contracts. Use when analyzing or improving test coverage.

Provides type-safe database access with Prisma ORM including schema definition, migrations, queries, and relations. Use when setting up database connections, defining data models, writing queries, or managing database migrations.

UI component library for Astro lead generation sites. Buttons, forms, cards, badges. Requires design-tokens skill.