What is the difference between a command and an agent in this system?

Commands are specific, task-oriented actions triggered by a slash command, while agents are persistent modes with specific personas and toolsets designed for complex subtasks.

Can I build for both Claude Code and OpenCode simultaneously?

Yes, the plugin-dev skill uses a canonical content format that automatically transforms your markdown files into platform-specific configurations for both environments.

Does this skill support the Model Context Protocol (MCP)?

Yes, it includes integrated support for MCP server configuration via .mcp.json files, allowing your plugins to access external data and tools.

How do I test my newly created plugin?

You can use the 'claude plugin add' command to test in Claude Code, or run the provided setup scripts for local or global installation in OpenCode.

Claude Code & OpenCode Plugin Developer

Name: Claude Code & OpenCode Plugin Developer
Author: v1truv1us

byv1truv1us

•

開発者ツール

Streamlines the creation, management, and deployment of cross-platform AI extensions, commands, and agents for Claude Code and OpenCode.

The Plugin Dev skill provides a comprehensive framework and automated build system for developing high-quality extensions within the ai-eng-system. It enables developers to author content in a canonical markdown format that automatically transforms into platform-specific configurations for both Claude Code and OpenCode. By enforcing design best practices, standardized frontmatter, and rigorous testing patterns, it ensures that custom AI tools remain maintainable, extensible, and professional across different development environments.

主な機能

01Support for MCP servers and platform-specific event hooks

022 GitHub stars

03Unified build system for Claude Code and OpenCode compatibility

04CLI templates for rapid component and custom tool creation

05Canonical content transformation for commands and agents

06Standardized SKILL.md structure for domain-specific knowledge

ユースケース

01Creating specialized AI agents for architectural reviews or security audits

02Building reusable custom slash-commands for specific dev workflows

03Packaging internal team best practices into portable AI skills

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add v1truv1us/ai-eng-system plugin-dev

For use in Claude.ai and ChatGPT

Download Skill