DeFi

Defines target browser versions for CSS autoprefixing and JavaScript transpilation. Generates .browserslistrc configuration file.

Interactive UI theme generation when user needs help choosing colors/fonts.Generates cohesive themes based on brand personality using color harmony theory.Use when user asks for theme/color help OR building UI without design:- "What theme should I use?" "Help me pick colors" "Generate theme"- "What colors work well together?" "Suggest color palette"- User uncertain about design direction, needs aesthetic suggestions- Building UI/landing page with no design specs, needs complete themeKeywords: theme, color palette, colors, fonts, brand personality, color harmonyInteractive workflow: Ask personality → Present options → Generate custom theme.References pre-defined themes in .claude/themes/.Do NOT load for: User has clear aesthetic/colors, Figma/design file provided.Integrates with design-fundamentals: Generates themes following design principles.

Generate GraphQL schemas, resolvers, and type definitions. Use when designing GraphQL APIs or documenting GraphQL schemas.

Build n8n nodes using declarative style with JSON-based routing configuration for REST API integrations. Use this skill when implementing standard CRUD operations, configuring requestDefaults, defining routing in operation options, setting up declarative pagination, adding query parameters via routing.send, or processing responses with postReceive. Apply when building REST API nodes with simple request/response patterns and automatic pagination handling.

Define, review, and scaffold Go service directory structures using hexagonal (ports-and-adapters / “jexagonal”) architecture and Go best practices. Use when creating or refactoring Go services, deciding package boundaries, organizing cmd/internal/api/config/deploy/migrations, or choosing layouts for common service types (HTTP REST API, gRPC API, async worker/consumer, scheduled job, CLI, multi-binary repos).

Use this skill when implementing, modifying, or fixing ANY scraper, discovery, or extraction code in the packages/scrapers directory. Triggers for tasks involving SmartDiscoveryAgent, SmartDishFinderAgent, PuppeteerFetcher, search engines, platform adapters, or related components. Orchestrates a rigorous test-driven workflow with use case definition BEFORE coding, followed by verification.

Reference for donut.party/system - component lifecycle and dependency injection library for Clojure. Use when working with component definitions, system management, refs between components, or lifecycle signals (start/stop/suspend/resume). Triggers on donut.system imports, ::ds/start, ::ds/stop, ::ds/config, ds/ref, or component-based architecture. Prefer using donut.system over mount, integrant, and stuart sierra's component.

Use when user requests new features or functionality. Defines complete workflow from specification through testing to implementation.

Generate clear, measurable, and curriculum-aligned learning objectives for any topic. Use when user asks to define goals, outcomes, or objectives for a lesson or course.

Model core domain concepts for the widget host app: entities, value objects, aggregates, invariants, and domain services. Use when defining the domain layer, enforcing rules, or refactoring business logic out of UI/application layers.

Expert glossary builder who creates comprehensive definitions and descriptions for all terms in a taxonomy. Your goal is to produce clear, accurate, and contextually appropriate definitions that help users understand each concept.

Comprehensive web application testing patterns with Playwright selectors, wait strategies, and best practices. Use when implementing E2E tests, defining reliable selectors, or establishing testing best practices for web applications.

Matrix data model verification using ASCII diagrams. Use when working with *Progressions.ts files, defineProgression(), or testing how 2D numeric grids evolve over time. Auto-apply when editing files matching *Progressions.ts or src/test-utils/ascii*.ts.

Analyze vague user ideas and recommend architecture based on actual needs, not predefined categories. Front-end for clarifying ambiguous requests before routing to appropriate skillmaker tools.

Convert Claude Code Subagents to OpenCode Agents format. Use when migrating from Claude Code to OpenCode or when you have existing subagent definitions to port.

Comprehensive Pharo Smalltalk development workflow guide with AI-driven Tonel editing. Provides expertise in Tonel file format syntax (class definitions with name, superclass, instVars, category, method categories, class comment placement), package structure (package.st placement, directory organization, BaselineOf dependencies), development workflow (Edit → Import → Test cycle with absolute paths, re-import timing, test execution), and Pharo best practices (CRC format documentation, method categorization conventions). Use when working with Pharo Smalltalk projects, creating or editing Tonel .st files, organizing packages and dependencies, resolving import order issues, writing class comments, implementing standard Pharo development patterns, or troubleshooting Tonel syntax.

Guides the planning of a microservices architecture. Use this skill when asked to design, plan, or architect a system using microservices. This skill helps with service boundary identification, communication pattern selection, data management, and defining service contracts.

Design and implement RESTful APIs, GraphQL endpoints, and backend API architecture following modern standards. Use this skill when creating or modifying API endpoints, route handlers, controllers, API middleware, authentication/authorization logic, or any files that define HTTP endpoints such as routes.py, api.js, controllers/, endpoints/, or API specification files (OpenAPI/Swagger). Apply this skill when implementing API versioning, rate limiting, request/response handling, API documentation, or when working with API gateway configurations. This skill is essential for building scalable, secure, and well-documented APIs that follow RESTful principles, handle errors gracefully, and provide consistent developer experiences across microservices and serverless architectures.

Follow project-wide development conventions for file organization, version control, documentation, and dependency management. Use this skill when organizing project directories and files, writing README documentation, creating commit messages, working with git branches, managing pull requests, configuring environment variables, handling secrets and API keys, managing project dependencies, setting up feature flags, maintaining changelogs, defining testing requirements, establishing code review processes, or structuring the overall project architecture. Apply this skill when setting up new projects, refactoring project structure, working with version control, managing configuration files, or ensuring the project follows consistent organizational patterns and best practices.

ABP Framework cross-cutting patterns including authorization, background jobs, distributed events, multi-tenancy, and module configuration. Use when: (1) defining permissions, (2) creating background jobs, (3) publishing/handling distributed events, (4) configuring modules.