Agent Development

Design Claude Code agents with frontmatter, system prompts, and validation.

5.1k|414|Updated Jan 27, 2026
One-click install
npx skills add https://github.com/Galaxy-Dawn/claude-scholar --skill agent-development-galaxy-dawn
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: Agent Development
Source: https://github.com/Galaxy-Dawn/claude-scholar/tree/main/skills/agent-identifier
Command: npx skills add https://github.com/Galaxy-Dawn/claude-scholar --skill agent-development-galaxy-dawn

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps teams design and implement autonomous Claude Code agents, including frontmatter definitions, system prompts, and triggering logic, enabling consistent, scalable agent configurations for plugins.

Core Features & Use Cases

  • Define agent identifiers (names) and descriptions
  • Provide robust system prompts and behavior guidelines
  • Validate frontmatter fields (name, description, model, color)
  • Outline triggering examples and usage patterns
  • Support for referencing optional resources (scripts, references, assets)

Quick Start

Create a new skill by drafting SKILL.md with YAML frontmatter including at least name and description, then implement the agent system prompt and frontmatter. Use the provided templates to ensure consistency with CLAUDE.md standards.

Frequently Asked Questions about Agent Development

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I create an autonomous agent in Claude Code?

To create an autonomous agent in Claude Code, draft a SKILL.md file with YAML frontmatter defining the name and description, then implement the agent system prompt and triggering logic to ensure plugin integration.

What is agent frontmatter and why do I need it for plugin development?

Agent frontmatter is YAML metadata in a SKILL.md file that defines the agent's name, description, model, and color. It is required for plugin development to validate agent configurations and ensure they adhere to CLAUDE.md standards.

How do I set up triggering examples for a Claude Code agent?

You set up triggering examples by outlining example-driven usage patterns within your agent configuration. This Skill helps translate your requirements into fully-formed triggering logic that dictates when the autonomous agent should activate.

Can I reference external scripts and assets when building Claude Code agents?

Yes, you can reference optional resources like scripts, references, and assets. The Skill supports documenting these components within the agent configuration to provide robust behavior guidelines and capabilities.

What's the best way to validate Claude Code agent configurations before deployment?

The best way to validate Claude Code agent configurations is by checking frontmatter fields like name, description, model, and color against provided templates. This ensures consistency with CLAUDE.md standards and includes toxicity checks.

Why does my Claude Code agent fail CLAUDE.md standards validation?

Your Claude Code agent fails CLAUDE.md standards validation if the frontmatter is missing required fields like name, description, model, or color. Use this Skill to validate fields and run toxicity checks on your system prompts.