> ## Documentation Index
> Fetch the complete documentation index at: https://docs.hiroshios.xyz/llms.txt
> Use this file to discover all available pages before exploring further.

# Plugin Manifest Specification

> Defining structural parameters for dynamic extension packages.

Hiroshi plugins are packaged extensions containing dynamic capabilities and code logic that run in isolated subprocess sandboxes.

### 📄 1. The `manifest.json` Structure

Every plugin published to HiroshiHub must declare a root `manifest.json` using the following schema:

```json theme={null}
{
  "name": "workspace-linter",
  "version": "1.0.4",
  "description": "Dynamic workspace static analyzer capability.",
  "entrypoint": "node dist/index.js",
  "permissions": [
    "fs_read",
    "network"
  ],
  "dependencies": {
    "node": ">=18.0.0"
  }
}
```

### ⚙️ 2. Subprocess RPC Bridge

When a plugin tool is triggered:

1. Hiroshi boots the configured `entrypoint` script inside a sandboxed container.
2. Communications are routed via standard I/O (stdin/stdout) pipelines using standard JSON-RPC 2.0 frames.