Remotion Video Generator

# chuk-motion/src/chuk_motion/components/overlays/LowerThird/tool.py """LowerThird 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 LowerThird tool with the MCP server.""" @mcp.tool async def remotion_add_lower_third( name: str, title: str | None = None, variant: str | None = None, position: str | None = None, duration: float | str = 5.0, track: str = "overlay", gap_before: float | str | None = None, ) -> str: """ Add LowerThird to the composition. Name plate overlay with title and subtitle (like TV graphics) Args: name: Person's name to display title: Optional title/role to display variant: Style variant position: Position on screen duration: Duration in seconds track: Track name (default: "overlay") 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="LowerThird", start_frame=0, duration_frames=0, props={ "name": name, "title": title, "variant": variant, "position": position, }, layer=0, ) component = project_manager.current_timeline.add_component( component, duration=duration, track=track, gap_before=gap_before ) return OverlayComponentResponse( component="LowerThird", start_time=project_manager.current_timeline.frames_to_seconds( component.start_frame ), duration=duration, ).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)