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jpoutrin

create-agent

by jpoutrin

Claude Code Marketplace Plugin to dev like a pro in a multi-agent fashion

4🍴 0📅 Jan 22, 2026

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

FieldDescriptionExample
nameUnique identifier (kebab-case)code-reviewer
descriptionOne-line summary of agent's purposeReviews code for quality and best practices
toolsComma-separated list of available toolsGlob, Grep, Read, Write, Edit, Bash
modelModel to use: opus, sonnet, or haikusonnet
colorStatus line colorgreen, blue, purple, red, orange, cyan, magenta, yellow, pink, teal, violet

Optional Frontmatter Fields

FieldDescriptionExample
shortBrief 5-8 word summary for index displayReviews code for security and quality
whenSemantic activation trigger for index displayUser 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
Glob, Grep, Read, Write, Edit, Bash, WebFetch, WebSearch, TodoWrite

Creation Process

  1. Determine the agent's purpose and expertise area
  2. Choose appropriate model based on complexity
  3. Select tools needed for the agent's tasks
  4. Write clear, actionable agent prompt
  5. 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

Score

Total Score

60/100

Based on repository quality metrics

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

Reviews

💬

Reviews coming soon