Where should I save my custom Claude Code agents?

Agents can be stored in three locations: .claude/agents/ for project-specific use, ~/.claude/agents/ for personal cross-project use, or as temporary session-based agents via the CLI.

Can I audit existing subagent configurations?

Yes, this skill includes functionality to review your existing subagent files for syntax correctness, security risks, and alignment with prompting best practices.

What is a Claude Code subagent?

A subagent is a specialized persona or capability within Claude Code, configured via a markdown file with YAML frontmatter, designed to perform specific tasks with defined tools and constraints.

How do I restrict a subagent's access to my files?

You can define an allowlist in the 'tools' field or a denylist in the 'disallowedTools' field within the agent's YAML frontmatter to precisely control its capabilities.

Claude Code Subagent Builder

Name: Claude Code Subagent Builder
Author: thirdlf03

bythirdlf03

0•

生産性とワークフロー

Builds, audits, and manages custom Claude Code subagents to automate specialized development workflows and task delegation.

The Claude Code Subagent Builder is a specialized skill designed to streamline the creation and maintenance of custom autonomous agents within the Claude Code CLI environment. It guides users through defining clear agent goals, configuring precise YAML frontmatter, managing tool permissions, and architecting effective system prompts. Whether you need a temporary session-based helper or a persistent project-specific reviewer, this skill ensures your subagents are safe, predictable, and correctly integrated into your local or global development environment.

主な機能

01Automated YAML frontmatter generation for subagent configuration files

02Configuration auditing to ensure agents follow safety best practices

030 GitHub stars

04Security-focused tool and permission mapping including Read, Write, and Shell access

05Multi-scope deployment support for session, project, and user-level agents

06Smart prompt engineering guidance for agent behavior and output formatting

ユースケース

01Creating a project-specific Code Reviewer agent with restricted read-only permissions

02Auditing a team's .claude/agents directory to ensure compliance with security policies

03Defining a Log Analyst subagent to troubleshoot production errors using grep and bash

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add thirdlf03/claude-dev-toolkit claude-code-subagent-builder

For use in Claude.ai and ChatGPT

Download Skill