Agent Definition Creator

About

The Agent Definition Creation skill empowers developers to architect specialized, production-ready AI assistants within the Claude Code environment by enforcing Anthropic's best practices for agent scoping and discovery. It provides a structured framework for defining sub-agent responsibilities, selecting appropriate model tiers, and implementing precise tool restrictions, ensuring that custom assistants are invoked accurately through optimized natural language descriptions and concrete usage examples. This skill is essential for scaling complex development workflows where specialized domain expertise is required.

Key Features

• 3 GitHub stars
• Enforces the principle of least privilege through granular tool restriction strategies
• Provides structured templates for actionable, role-based system prompts
• Supports multi-model selection including Sonnet, Opus, and Haiku for task optimization
• Generates YAML frontmatter following Anthropic's official sub-agent specifications
• Optimizes agent descriptions with discovery-driven triggers and example dialogues

Use Cases

• Designing a security auditor sub-agent to review code before production merges
• Building a personal documentation assistant that spans multiple local development projects
• Creating a project-specific database expert with read-only query analysis tools