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ai-eng-plugin-dev
Scaffold agent applications across multiple harnesses, create Claude Code and OpenCode plugins, commands, agents, skills, and custom tools with AI assistance, and validate plugin structure.
What's Inside
Slash Commands5
ai-eng/create-agent
/create-agent
Create a new OpenCode agent with AI assistance. Uses agent-creator for intelligent agent generation.
ai-eng/create-command
/create-command
Create a new OpenCode command with AI assistance. Uses command-creator for intelligent command generation.
ai-eng/create-plugin
/create-plugin
Guided end-to-end plugin creation workflow for OpenCode extensions. Creates plugins, commands, agents, skills, and custom tools with AI assistance. Follows systematic 8-phase process from discovery to documentation.
ai-eng/create-skill
/create-skill
Create a new OpenCode skill with AI assistance. Uses skill-creator for intelligent skill generation.
ai-eng/create-tool
/create-tool
Create a new OpenCode custom tool with AI assistance. Uses tool-creator for intelligent TypeScript tool generation.
Agents6
agent-creator
/agent-creator
AI-assisted agent generation for Claude Code and OpenCode. Creates properly formatted agent files for either platform. Use when user asks to "create an agent", "generate an agent", "make an agent that...", or describes agent functionality needed.
agent-developer
/agent-developer
Expert AI agent developer specializing in building production-grade AI agents, MCP servers, and A2A protocol implementations. Implements tool/function calling, agent orchestration, memory systems, and multi-agent coordination patterns. Use PROACTIVELY for AI agent development, MCP server creation, tool integration, or agent orchestration.
command-creator
/command-creator
AI-assisted command generation for Claude Code and OpenCode. Creates properly formatted command files for either platform. Use when user asks to "create a command", "make a command", "build a command that...", or needs command development assistance.
plugin-validator
/plugin-validator
Validates OpenCode plugin structure, formats, and best practices. Use after creating components or when user asks to "validate", "check", or "verify" plugin structure. Works with both OpenCode and Claude Code components.
skill-creator
/skill-creator
AI-assisted skill creation for Claude Code and OpenCode. Creates properly formatted skills with progressive disclosure. Use when user asks to "create a skill", "add a skill", "write a new skill", "build a skill that...", or needs skill development guidance.
Skills5
agents-sdk-dev
/agents-sdk-dev
Unified agent application scaffolding across 5 harnesses: Anthropic, Cursor, OpenAI, OpenCode, and Pi. Interactive project generator with live SDK docs, per-harness code patterns, and built-in verification. Use when someone says "create an agent app", "new SDK project", "build with [harness] SDK", "scaffold agent", or wants to verify an existing agent setup.
cli-for-agents
/cli-for-agents
Design or review CLIs so coding agents can run them reliably: non-interactive flags, fast actionable errors, idempotency, dry-run, layered --help. Use when building a CLI or adding commands.
gemini-agent-sdk
/gemini-agent-sdk
Build Gemini-backed agent workflows and adapters. Use for Google Gemini API/ADK-style runners, Gemini CLI workflow parity, tool calling, structured outputs, or adding a Gemini variant beside Cursor/OpenCode/Claude runners.
monorepo-initialization
/monorepo-initialization
Recursively initialize AGENTS.md in monorepo subdirectories with smart detection. Creates hierarchical agent context files with proper linking to root CLAUDE.md and parent AGENTS.md. Use for setting up multi-package projects, microservices, or any project with important subdirectories that need AI agent guidance.
plugin-dev
/plugin-dev
This skill should be used when creating extensions for Claude Code or OpenCode, including plugins, commands, agents, skills, and custom tools. Covers both platforms with format specifications, best practices, and the ai-eng-system build system.
Stats
Version1.9.0
Released
LanguageTypeScript
Stars7
Forks2
MaintenanceExcellent
LicenseMIT
Last Commit
Added
Safety Signals
Caution
Uses power tools
Uses Bash, Write, or Edit tools
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