What models does the schema support?

The schema currently validates configuration for Anthropic's Sonnet, Opus, and Haiku models.

Why are these schemas important for Claude Code?

They ensure your agents and commands have the necessary metadata, usage examples, and permissions to function reliably within the Claude Code environment.

Can I use these schemas to prevent YAML syntax errors?

Yes, the skill includes a validation checklist designed to catch common mistakes like missing colons, incorrect list formatting, and missing usage examples.

How do tool patterns work in this skill?

The skill suggests specific tool combinations based on the agent's role, such as requiring 'Edit' for Implementers while restricting it for Reviewers.

Claude Code Frontmatter Schemas

Name: Claude Code Frontmatter Schemas
Author: tianzecn

bytianzecn

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Developer Tools

Standardizes the creation and validation of agent and command configurations using YAML frontmatter templates.

This skill provides a robust framework for architecting Claude Code agents and commands by enforcing standardized YAML frontmatter schemas. It streamlines the development process by providing clear guidelines on required fields such as agent names, model selection, and role-specific tool patterns. By using these schemas, developers can ensure their AI agents are correctly configured for specific tasks—ranging from high-level planning to hands-on implementation—while minimizing configuration errors and improving metadata quality through built-in validation checklists.

Key Features

01Role-based tool assignment patterns for Planners, Implementers, and Reviewers

02Model-specific configuration validation for Sonnet, Opus, and Haiku

03Integrated validation checklist to prevent common YAML syntax errors

04Standardized YAML frontmatter for agents and commands

051 GitHub stars

06Color-coded agent categorization for improved terminal organization

Use Cases

01Standardizing documentation and multi-phase workflows for custom CLI commands

02Defining the architecture and toolset for new specialized coding agents

03Validating existing Claude Code configuration files for syntax and consistency

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add tianzecn/myclaudecode schemas

For use in Claude.ai and ChatGPT

Download Skill