creating-claude-agents

Create and validate Claude Code agent markdown files against the required schema.

121|16|Updated Oct 10, 2025
One-click install
npx skills add https://github.com/pr-pm/prpm --skill creating-claude-agents
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: creating-claude-agents
Source: https://github.com/pr-pm/prpm/tree/main/.claude/skills/creating-claude-agents
Command: npx skills add https://github.com/pr-pm/prpm --skill creating-claude-agents

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill eliminates the guesswork and trial-and-error in creating Claude Code agents, ensuring they're properly structured, validated, and optimized for performance.

Core Features & Use Cases

  • Agent Structure & Validation: Provides complete guidance on frontmatter requirements, schema compliance, and validation rules.
  • Best Practices & Templates: Includes persona definition, process workflows, and ready-to-use templates for various agent types.
  • Use Case: When your team needs to create a specialized security auditing agent, use this Skill to ensure proper tool configuration, model selection, and security-focused process design.

Quick Start

Use the creating-claude-agents skill to help me build a new code review agent with proper frontmatter and persona definition.

Frequently Asked Questions about creating-claude-agents

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

FAQPage Schema
How do I create a Claude agent with proper frontmatter and schema validation?

Creating a Claude agent requires defining frontmatter with metadata like name, description, model, and allowed tools, then validating the markdown file against the required JSON schema. This Skill automates that validation and provides templates ensuring your agent meets all structural and technical requirements for .claude/agents/ files.

What are the best practices for designing Claude agent personas and tool configuration?

Best practices include defining clear persona instructions, selecting the appropriate Claude model, specifying which tools the agent can access, and structuring the agent file with a required H1 heading and consistent formatting. This Skill provides templates and guidance for each component to ensure agents are optimized and consistent.

Can I use this to validate existing agent files against the schema?

Yes. This Skill validates existing agent markdown files in .claude/agents/ against the required schema, checking name patterns, description length, model values, tool definitions, and overall JSON conformance. It identifies inconsistencies and guides you to fix structural or technical issues.

What happens if my agent frontmatter doesn't meet the schema requirements?

If frontmatter violates schema rules—such as invalid name patterns, missing descriptions, unsupported model values, or malformed tool access lists—this Skill flags those errors and explains what needs correction to bring your agent into compliance.

How do I build a specialized agent like a security auditor using proper structure?

This Skill guides you through agent creation for specialized use cases by ensuring you define the correct persona, select security-appropriate models and tools, structure the markdown file properly, and validate against the schema. Follow the quickstart template to build a focused, production-ready agent.

Do I need to manually write all frontmatter or does this Skill provide templates?

This Skill includes ready-to-use templates for common agent types that include properly formatted frontmatter, persona definitions, and process workflows. You customize the template for your use case rather than building frontmatter from scratch.