subagent-creator

Create, validate, and refine Claude Code subagents with structured workflows.

26|2|Updated Jan 16, 2026
One-click install
npx skills add https://github.com/full-stack-biz/claude-skills-toolkit --skill subagent-creator-full-stack-biz
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: subagent-creator
Source: https://github.com/full-stack-biz/claude-skills-toolkit/tree/main/skills/subagent-creator
Command: npx skills add https://github.com/full-stack-biz/claude-skills-toolkit --skill subagent-creator-full-stack-biz

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill helps teams create, validate, and refine Claude Code subagents to ensure reliable delegation and execution. It provides a structured workflow and templates to standardize how subagents are defined, tested, and deployed.

Core Features & Use Cases

  • Interactive scaffolding: guides you through naming, scoping, and lifecycle decisions.
  • Template-driven SKILL.md generation: leverages best practices from references and templates.
  • Validation alignment: ensures frontmatter, prompts, hooks, and tooling meet production standards.
  • Team-ready workflows: supports personal, team, and production environments.

Quick Start

  1. Start with the skills toolkit: /skills-toolkit:create-skill to generate a new skill skeleton.
  2. Provide the subagent name, its purpose, and the deployment scope; the tool will generate a SKILL.md that follows best practices.
  3. Flesh out the system prompt and optional hooks in the generated SKILL.md.
  4. Validate the subagent using the references and workflow guidance in references/validation-workflow.md.
  5. Persist the subagent in the appropriate scope (project-local .claude/agents/ or plugin path) and test delegation with realistic requests.

Frequently Asked Questions about subagent-creator

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

FAQPage Schema
How do I create a Claude Code subagent with correct frontmatter and system prompts?

To create a Claude Code subagent, use interactive scaffolding to define naming, scoping, and lifecycle decisions, then generate a template-driven SKILL.md enforcing correct frontmatter and structured system prompts for production-ready delegation.

What is the best way to validate Claude Code subagents before deployment?

The best way to validate Claude Code subagents is using a structured validation workflow that checks frontmatter alignment, system prompts, lifecycle hooks, and tooling against production standards to ensure reliable execution before deployment.

Does Claude Code subagent creation support lifecycle hooks for production environments?

Yes, Claude Code subagent creation supports lifecycle hooks for personal, team, and production contexts. It enforces hook-based checks during validation to produce production-ready subagents with reliable delegation behavior.

Can I use template-driven scaffolding for team-ready Claude Code subagents?

Yes, you can use template-driven scaffolding to generate team-ready Claude Code subagents. The tool guides you through naming, scoping, and lifecycle decisions to standardize how subagents are defined, tested, and deployed across teams.

Why does my Claude Code subagent fail validation after adding custom hooks?

Claude Code subagent validation fails when custom hooks and frontmatter do not meet production standards. The validation workflow checks frontmatter, prompts, hooks, and tooling alignment to ensure reliable delegation and execution.

Do I need to manually write SKILL.md files to create Claude Code subagents?

No, you do not need to manually write SKILL.md files. The subagent creation tool generates a template-driven SKILL.md following best practices, which you then flesh out with system prompts and optional hooks before validating.