dependencies: [
    .package(url: "https://github.com/johnnyclem/JCAppleScript.git", from: "2.0.0")
]

.target(
    name: "YourTarget",
    dependencies: [
        "JCAppleScript",     // Core engine only
        "AppShortcuts",      // App command registry
    ]
)

import JCAppleScript

let engine = AppleScriptEngine.shared

// Execute raw AppleScript
let result = try engine.execute("""
    tell application "Finder"
        display dialog "Hello from Swift!"
    end tell
""")

// Send a command to an application
let output = try engine.tell(application: "Music", command: "play")

// Execute a script file with variable substitution
let fileResult = try engine.executeFile(at: "/path/to/script.scpt", variables: ["Alice", "Hello!"])

// Execute JavaScript for Automation (JXA)
let jxa = try engine.execute("Application('Music').play()", language: .javaScript)

// Check syntax without executing
try engine.checkSyntax("tell application \"Finder\" to activate")

// All execution APIs also have async variants
let asyncResult = try await engine.execute("return 40 + 2")

let userInput = "…"
let script = "display dialog \(AppleScriptString.quoted(userInput))"

import AppShortcuts

let registry = AppRegistry.shared

// Execute a pre-built command
let result = try registry.executeCommand("messages.send_message", arguments: [
    "recipient": "+15551234567",
    "message": "Hello from JCAppleScript!"
])

// Discover available commands
let commands = registry.commands(forApp: "Reminders")
for cmd in commands {
    print("\(cmd.id): \(cmd.name) - \(cmd.description)")
}

// Search across all apps
let results = registry.searchCommands("send")

{
  "mcpServers": {
    "applescript": {
      "command": "/path/to/jcas-mcp"
    }
  }
}

swift build -c release
# Binary at: .build/release/jcas-mcp

User: "Send a message to John saying I'll be late"
AI uses tool: run_app_command
  command_id: "messages.send_message"
  arguments: { "recipient": "John", "message": "I'll be late" }

import AppShortcuts

struct MyApp: ScriptableApp {
    static let bundleIdentifier = "com.example.myapp"
    static let appName = "MyApp"
    static let description = "My custom application"
    static let category = AppCategory.productivity

    static let commands: [AppCommand] = [
        AppCommand(
            id: "myapp.do_thing",
            name: "Do Thing",
            description: "Performs the thing",
            parameters: [
                CommandParameter(name: "input", description: "The input value"),
            ]
        ) { args in
            let input = args["input", default: ""]
            return """
            tell application "MyApp"
                do thing with "\(input)"
            end tell
            """
        },
    ]
}

// Register at runtime
AppRegistry.shared.register(MyApp.self)

// Export all registered apps as manifest JSON
let json = try AppRegistry.shared.exportManifestJSON()

// Import community app definitions from a JSON manifest.
// Manifest commands are declarative script templates with ${param}
// placeholders; argument values are sanitized before substitution.
try AppRegistry.shared.loadManifest(contentsOf: URL(fileURLWithPath: "community.json"))

[
  {
    "name": "CoolApp",
    "bundleIdentifier": "com.example.coolapp",
    "description": "A community-contributed app",
    "category": "Productivity",
    "commands": [
      {
        "id": "coolapp.greet",
        "name": "Greet",
        "description": "Show a greeting",
        "script": "tell application \"CoolApp\"\n    greet \"${who}\"\nend tell",
        "parameters": [
          {"name": "who", "description": "Who to greet", "required": true, "type": "string"}
        ]
      }
    ]
  }
]

JCAppleScript/
├── Sources/
│   ├── JCAppleScript/           # Core engine
│   │   ├── AppleScriptEngine.swift
│   │   ├── AppleScriptSanitizer.swift
│   │   ├── ScriptResult.swift
│   │   └── ScriptError.swift
│   ├── AppShortcuts/            # App command registry
│   │   ├── AppProtocol.swift    # ScriptableApp protocol
│   │   ├── AppCommand.swift     # Command & parameter types + sanitization
│   │   ├── AppDefinition.swift  # Instance-based app description
│   │   ├── AppManifest.swift    # JSON import/export
│   │   ├── AppRegistry.swift    # Central registry
│   │   └── Apps/                # Built-in app sheets
│   │       ├── MessagesApp.swift
│   │       ├── RemindersApp.swift
│   │       ├── FinderApp.swift
│   │       ├── SafariApp.swift
│   │       ├── MailApp.swift
│   │       ├── CalendarApp.swift
│   │       ├── NotesApp.swift
│   │       ├── MusicApp.swift
│   │       ├── TerminalApp.swift
│   │       └── SystemSettingsApp.swift
│   └── JCAppleScriptMCP/       # MCP server
│       ├── main.swift
│       ├── MCPServer.swift
│       ├── MCPTransport.swift
│       └── MCPTypes.swift
├── Tests/
├── Legacy/                      # Original Obj-C implementation
├── Package.swift
└── LICENSE