agent-development

Create and configure autonomous Claude Code plugin agents with frontmatter and triggers.

Updated Mar 5, 2026
One-click install
npx skills add https://github.com/Himanshu040604/codex-skills-setup --skill agent-development-himanshu040604
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: agent-development
Source: https://github.com/Himanshu040604/codex-skills-setup/tree/main/assets/codex/skills/claude-import/skills/plugins/plugin-dev%40claude-plugins-official/skills/agent-development
Command: npx skills add https://github.com/Himanshu040604/codex-skills-setup --skill agent-development-himanshu040604

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This Skill provides comprehensive guidance and best practices for developing autonomous agents, ensuring they are well-structured, trigger reliably, and perform effectively.

Core Features & Use Cases

  • Agent Structure: Learn the optimal file format, frontmatter fields, and system prompt design.
  • Triggering Logic: Understand how to write effective description fields with examples for reliable agent activation.
  • Best Practices: Follow guidelines for naming, model selection, color coding, and tool usage.
  • Use Case: A developer needs to create a new agent for code review. This Skill guides them through defining the agent's purpose, writing its system prompt, and crafting precise triggering examples.

Quick Start

Follow the detailed instructions in this skill to create a new agent for your plugin.

Frequently Asked Questions about agent-development

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

FAQPage Schema
How do I create autonomous agents for Claude Code plugins?

To create autonomous agents for Claude Code plugins, define the agent file structure and frontmatter fields including name, description, model, color, and tools. Design a clear system prompt and triggering conditions to ensure reliable agent activation and operational clarity.

What frontmatter fields are required for Claude Code agent development?

Required frontmatter fields for Claude Code agent development include name, description, model, color, and tools. These fields define the agent's identity, specify its capabilities, and configure its operational parameters within the plugin environment.

How do I write effective triggering conditions for autonomous agents?

Write effective triggering conditions for autonomous agents by crafting precise description fields with examples. This ensures reliable agent activation by clearly defining when the agent should trigger based on specific operational contexts and user inputs.

What are the best practices for system prompt design in agent development?

Best practices for system prompt design involve ensuring operational clarity and following guidelines for naming, model selection, color coding, and tool usage. This structure guarantees agents perform effectively and trigger reliably within Claude Code plugins.

Can I use this agent development guide for code review agents?

Yes, you can use this guide to create a code review agent by defining its purpose, writing its system prompt, and crafting precise triggering examples. The skill provides organizational strategies and validation rules applicable to various agent use cases.

What validation rules apply when configuring autonomous agents?

Validation rules for configuring autonomous agents ensure proper file structure, correct frontmatter field formatting, and reliable triggering conditions. These rules enforce organizational strategies that maintain agent effectiveness and operational clarity across Claude Code plugins.