Comprehensive reference for 50 design aesthetics, movements, and visual styles with detailed definitions. Use when creating visuals, illustrations, graphics, or any design work requiring specific aesthetic direction. Each style includes core principles, visual characteristics, color palettes, typography guidance, key elements, emotional qualities, historical context, and AI prompt engineering keywords.

Guide for creating reusable commands via the Packmind CLI. This skill should be used when users want to create a new command that captures multi-step workflows, recipes, or task automation for distribution to Claude.

Guide for creating Packmind packages via the CLI. This skill should be used when users want to create a new package to organize standards, commands, and skills for distribution.

Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.

Complete automated onboarding: analyzes codebase, creates package, and generates standards & commands via CLI. Automatic package creation when none exist, user selection when packages are available.

Guide for creating coding standards via the Packmind CLI. This skill should be used when users want to create a new coding standard (or add rules to an existing standard) that captures team conventions, best practices, or coding guidelines for distribution to Claude.

Guide for quality focused software architecture. This skill should be used when users want to write code, design architecture, analyze code, in any case that relates to software development.

Use when starting feature work that needs isolation from current workspace or before executing implementation plans - creates isolated git worktrees with smart directory selection and safety verification

Use when implementing any feature or bugfix, before writing implementation code

Expert performance engineer specializing in modern observability, application optimization, and scalable system performance. Masters OpenTelemetry, distributed tracing, load testing, multi-tier caching, Core Web Vitals, and performance monitoring. Handles end-to-end optimization, real user monitoring, and scalability patterns. Use PROACTIVELY for performance optimization, observability, or scalability challenges.

Go testing patterns including table-driven tests, subtests, benchmarks, fuzzing, and test coverage. Follows TDD methodology with idiomatic Go practices.

Pattern for progressively refining context retrieval to solve the subagent context problem

Instinct-based learning system that observes sessions via hooks, creates atomic instincts with confidence scoring, and evolves them into skills/commands/agents.

PostgreSQL database patterns for query optimization, schema design, indexing, and security. Based on Supabase best practices.

Idiomatic Go patterns, best practices, and conventions for building robust, efficient, and maintainable Go applications.

Spring Boot architecture patterns, REST API design, layered services, data access, caching, async processing, and logging. Use for Java Spring Boot backend work.

Test-driven development for Spring Boot using JUnit 5, Mockito, MockMvc, Testcontainers, and JaCoCo. Use when adding features, fixing bugs, or refactoring.

PostgreSQL database patterns for query optimization, schema design, indexing, and security. Based on Supabase best practices.

Frontend development patterns for React, Next.js, state management, performance optimization, and UI best practices.

Suggests manual context compaction at logical intervals to preserve context through task phases rather than arbitrary auto-compaction.