1. Software Development

Generates a new ContractSpec specification for defining commands, queries, or events in smart contract systems.

Provides universal coding principles and best practices for building maintainable and readable software.

Assists in developing extensions for Claude Code and OpenCode, covering plugin, command, agent, and tool creation with format specifications and best practices.

Provides universal patterns and best practices for developing robust, maintainable command-line interfaces in Python.

Provides standardized naming conventions for Python variables, constants, files, and directories to ensure code consistency and readability.

Enables parallel development by managing multiple Git worktrees, allowing simultaneous work on different branches without context switching.

Provides universal testing strategies and best practices for software development projects to ensure code quality and reliability.

Offers comprehensive best practices and guidelines for writing clean, efficient, and maintainable Python code.

Provides universal patterns for integrating Multi-Client Protocol (MCP) servers into agentic workflows, enabling seamless agent communication.

Provides command-line patterns for managing Python projects using UV, a fast package installer and dependency manager.

Provides IDE-like semantic code retrieval and editing tools for coding agents, enabling efficient symbol-level code operations.

Provides semantic code chunking and search patterns to efficiently explore and navigate complex codebases.

Provides guidelines for Python import styles, clarifying the use of absolute and relative imports to maintain code consistency.

Guides on using Python's pathlib module for efficient file and directory operations in code.

Provides refactoring triggers and guidelines to manage code size limits in Python projects.

Enforces consistent Ruby coding style and conventions across the Greenhouse codebase for writing, reviewing, and refactoring Ruby code.

Enables seamless access to configured external providers (health, banking, government) using WebFetch for API integration in applications.

Exclusively manages version control workflows with jujutsu (jj), handling commits, history, branches, and remote sync without Git commands.

Optimizes SwiftUI application performance by resolving laggy scrolling, stuttering animations, and excessive view updates using Instruments and WWDC best practices.

Provides comprehensive codebase exploration to understand project structure, architecture, and key components at development session start.

Enforces consistent code style conventions across any programming language and Markdown documents for improved readability and maintainability.

Routes Git commands to appropriate resources for core operations including status, diff, branches, and conflict resolution.

Runs full integration tests on the Claude SDK by executing real queries through the sandbox to validate end-to-end functionality.

Provides decision guidance for SwiftUI layout techniques like ViewThatFits and AnyLayout to handle adaptive interfaces across device types and screen configurations.