Showtime 🎬

Native macOS browser for agent-directed product demo recordings

GitHub

Project goal

Turn scripted interactions with real webpages into product demo movies on macOS. Agents can direct pointer movement, clicks, typing, camera zoom and animated captions through JSON scripts, a CLI or MCP; the native browser exports MP4 without an audio track.

Tech stack

  • Swift β€” Native application and typed script execution
  • SwiftUI / AppKit β€” macOS studio, inspector and window integration
  • WebKit β€” Real webpages and browser interaction
  • AVFoundation β€” Frame composition and MP4 export
  • Python β€” Command-line client and MCP server
  • JSON / MCP β€” Declarative choreography and agent tools