← スキル一覧に戻る

create-agent
by jpoutrin
Claude Code Marketplace Plugin to dev like a pro in a multi-agent fashion
⭐ 4🍴 0📅 2026年1月22日
SKILL.md
name: create-agent short: Create Claude Code agents with proper structure description: Create a new Claude Code agent with proper YAML frontmatter structure. Use when the user wants to add a specialized agent to a plugin. Handles agent file creation with name, description, tools, model selection, and color configuration. when: User wants to create a new agent, add a specialized agent to a plugin, or asks how to define an agent
Create Agent Skill
Create new Claude Code agents with proper configuration and structure.
Agent File Format
Agents are markdown files in the agents/ directory with YAML frontmatter:
---
name: agent-name
short: Brief 5-8 word description
description: Full description of what the agent does
when: Semantic activation - describe when to use this agent
tools: Glob, Grep, Read, Write, Edit, Bash, WebFetch, WebSearch, TodoWrite
model: sonnet
color: green
---
# Agent Title
Agent prompt content goes here...
Required Frontmatter Fields
| Field | Description | Example |
|---|---|---|
name | Unique identifier (kebab-case) | code-reviewer |
description | One-line summary of agent's purpose | Reviews code for quality and best practices |
tools | Comma-separated list of available tools | Glob, Grep, Read, Write, Edit, Bash |
model | Model to use: opus, sonnet, or haiku | sonnet |
color | Status line color | green, blue, purple, red, orange, cyan, magenta, yellow, pink, teal, violet |
Optional Frontmatter Fields
| Field | Description | Example |
|---|---|---|
short | Brief 5-8 word summary for index display | Reviews code for security and quality |
when | Semantic activation trigger for index display | User wants code reviewed, needs security audit, or asks about code quality |
Note: short and when are used for forge-index display. The description field is used by Claude Code for agent invocation.
Model Selection Guidelines
- opus: Strategic decisions, complex architecture, security-critical, compliance, executive-level analysis
- sonnet: Technical implementation, code writing, general development tasks (most common)
- haiku: Quick lookups, simple transformations, fast responses
Available Tools
Common tool combinations by agent type:
Code Development Agents
Glob, Grep, Read, Write, Edit, Bash, TodoWrite
Research/Analysis Agents
Glob, Grep, Read, WebFetch, WebSearch, TodoWrite
Full-Featured Agents
Glob, Grep, Read, Write, Edit, Bash, WebFetch, WebSearch, TodoWrite
Creation Process
- Determine the agent's purpose and expertise area
- Choose appropriate model based on complexity
- Select tools needed for the agent's tasks
- Write clear, actionable agent prompt
- Save to
plugins/<plugin-name>/agents/<agent-name>.md
Example Agent
---
name: code-reviewer
short: Reviews code for security and quality
description: Reviews code changes for quality, security, and best practices
when: User wants code reviewed, needs security audit, or asks about code quality
tools: Glob, Grep, Read, TodoWrite
model: sonnet
color: yellow
---
# Code Reviewer Agent
You are an expert code reviewer focused on quality, security, and maintainability.
## Review Checklist
- Code correctness and logic
- Security vulnerabilities
- Performance considerations
- Code style and consistency
- Test coverage
- Documentation
## Output Format
Provide structured feedback with:
1. Summary of changes
2. Issues found (categorized by severity)
3. Recommendations
4. Approval status
スコア
総合スコア
60/100
リポジトリの品質指標に基づく評価
✓SKILL.md
SKILL.mdファイルが含まれている
+20
✓LICENSE
ライセンスが設定されている
+10
○説明文
100文字以上の説明がある
0/10
○人気
GitHub Stars 100以上
0/15
○最近の活動
3ヶ月以内に更新がある
0/10
○フォーク
10回以上フォークされている
0/5
✓Issue管理
オープンIssueが50未満
+5
✓言語
プログラミング言語が設定されている
+5
○タグ
1つ以上のタグが設定されている
0/5
レビュー
💬
レビュー機能は近日公開予定です