Writing Agent Skills FAQs

Question 1

When should I use this skill?

Accepted Answer

Use this skill whenever you are creating new capabilities for Claude, refining existing tools, or auditing your skill directory. It is essential for ensuring that Claude can correctly identify and trigger the right tool at the right time.

Question 2

What does the Writing Agent Skills capability do?

Accepted Answer

This skill provides a standardized framework and set of best practices for creating 'Agent Skills.' It helps developers author modular, discoverable, and effective capabilities that Claude can use to perform specialized tasks like code reviews or data analysis.

Question 3

How does it improve my AI development workflow?

Accepted Answer

It eliminates ambiguity in skill discovery by enforcing gerund-based naming and specific YAML signals. This reduces 'tool-selection' errors and ensures Claude remains efficient by using progressive disclosure to manage large documentation sets.

Question 4

What are the core requirements for a Claude Code Skill?

Accepted Answer

A valid skill must include a gerund-based directory name (e.g., 'analyzing-logs'), a SKILL.md file with YAML frontmatter containing a name and 3rd-person description, and a concise structure that avoids overwhelming the agent with excessive text.

Question 5

What is 'Progressive Disclosure' in the context of agent skills?

Accepted Answer

Progressive Disclosure is the practice of keeping the primary SKILL.md file concise (under 500 lines) while moving deep technical references or edge-case workflows into separate files like REFERENCE.md. This allows Claude to scan the core instructions quickly and only dive into details when necessary.

Writing Agent Skills

Writing Agent Skills

概要

主な機能

ユースケース

概要

主な機能

ユースケース