content/
├── commands/my-command.md  → dist/.claude-plugin/commands/
│                           → dist/.opencode/command/ai-eng/
└── agents/my-agent.md      → dist/.claude-plugin/agents/
                            → dist/.opencode/agent/ai-eng/

---
name: my-command
description: What this command does
agent: build           # Optional: which agent handles this
subtask: true          # Optional: run as subtask
temperature: 0.3      # Optional: temperature
tools:                 # Optional: tool restrictions
  read: true
  write: true
---

| description | agent |
|---|---|
| Description here | build |

---
name: my-agent
description: Use this agent when... <example>...</example>
mode: subagent
color: cyan
temperature: 0.3
tools:
  read: true
  write: true
---

| description | mode |
|---|---|
| Description here | subagent |

skill-name/
├── SKILL.md (required)
│   ├── YAML frontmatter (name, description)
│   └── Markdown body (1,000-3,000 words)
└── Bundled Resources (optional)
    ├── references/       # Detailed documentation
    ├── examples/         # Working code
    └── scripts/          # Utility scripts

import { tool } from "@opencode-ai/plugin"

export default tool({
  description: "Tool description",
  args: {
    param: tool.schema.string().describe("Parameter description"),
  },
  async execute(args, context) {
    // Tool implementation
    return result
  },
})

ai-eng-system/
├── content/
│   ├── commands/              # Add new commands here
│   └── agents/                # Add new agents here
├── skills/
│   └── plugin-dev/           # This skill
└── build.ts                   # Transforms to both platforms

{
  "name": "plugin-name",
  "version": "1.0.0",
  "description": "Brief description",
  "commands": ["./commands/*"],
  "mcpServers": "./.mcp.json"
}

import { Plugin } from "@opencode-ai/plugin"

export default (async ({ client, project, directory, worktree, $ }) => {
  return {
    // Plugin hooks here
  }
}) satisfies Plugin

cd ai-eng-system
bun run build              # Build all platforms
bun run build --watch        # Watch mode
bun run build --validate      # Validate content

claude plugin add https://github.com/v1truv1us/ai-eng-system

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