What problem does it solve? Writing Claude Code agents requires precise frontmatter fields, well-structured system prompts, and triggering examples, and mistakes in any of these cause agents to fail to trigger or behave unpredictably. ## Core Features & Use Cases - Agent File Authoring: Provides the complete agent markdown format covering name, description, model, color, and tools frontmatter fields with validation rules. - System Prompt Patterns: Supplies proven templates for analysis, generation, validation, and orchestration agents with responsibilities, process steps, and output formats. - Triggering Example Guidance: Documents the <example> block format with context, user message, and commentary so agents trigger reliably. - Use Case: You want to add a code review agent to your plugin. Use this Skill to generate the agent file with proper frontmatter, a structured system prompt, and triggering examples, then validate it with the included script. ## Quick Start Create a Claude Code agent that reviews pull requests for security issues and validate the resulting agent file.