Remotion Video Generator

# chuk-motion/src/chuk_motion/components/overlays/TitleScene/tool.py """TitleScene MCP tool.""" import asyncio from chuk_motion.generator.composition_builder import ComponentInstance from chuk_motion.models import ErrorResponse, OverlayComponentResponse def register_tool(mcp, project_manager): """Register the TitleScene tool with the MCP server.""" @mcp.tool async def remotion_add_title_scene( text: str, subtitle: str | None = None, variant: str | None = None, animation: str | None = None, duration_seconds: float = 3.0, track: str = "main", gap_before: float | str | None = None, ) -> str: """ Add TitleScene to the composition. Full-screen animated title card for video openings Args: text: Main title text subtitle: Optional subtitle variant: Style variant (bold, minimal, etc.) animation: Animation style (fade_zoom, slide_up, etc.) duration_seconds: Duration in seconds track: Track name (default: "main") gap_before: Gap before component in seconds (overrides track default) Returns: JSON with component info """ def _add(): if not project_manager.current_timeline: return ErrorResponse( error="No active project. Create a project first." ).model_dump_json() try: component = ComponentInstance( component_type="TitleScene", start_frame=0, # Will be calculated by timeline duration_frames=0, # Will be calculated by timeline props={ "text": text, "subtitle": subtitle, "variant": variant, "animation": animation, }, layer=0, # Will be set by timeline ) # Add to timeline component = project_manager.current_timeline.add_component( component, duration=duration_seconds, track=track, gap_before=gap_before ) return OverlayComponentResponse( component="TitleScene", start_time=project_manager.current_timeline.frames_to_seconds( component.start_frame ), duration=duration_seconds, ).model_dump_json() except Exception as e: return ErrorResponse(error=str(e)).model_dump_json() return await asyncio.get_event_loop().run_in_executor(None, _add)