Remotion Video Generator

# chuk-motion/src/chuk_motion/components/content/DemoBox/tool.py """DemoBox MCP tool.""" import asyncio from chuk_motion.generator.composition_builder import ComponentInstance from chuk_motion.models import ComponentResponse, ErrorResponse def register_tool(mcp, project_manager): """Register the DemoBox tool with the MCP server.""" @mcp.tool async def remotion_add_demo_box( label: str, color: str = "primary", duration: float | str = 5.0, track: str = "main", gap_before: float | str | None = None, ) -> str: """ Add DemoBox to the composition. Colored box component for demonstrations and placeholders. Args: label: Text label to display in the box color: Color variant (primary, secondary, etc.) duration: Duration in seconds or time string (e.g., "2s", "500ms") track: Track name (default: "main") gap_before: Gap before component in seconds or time string Returns: JSON with component info """ def _add(): if not project_manager.current_timeline: return ErrorResponse(error="No active project.").model_dump_json() try: component = ComponentInstance( component_type="DemoBox", start_frame=0, duration_frames=0, props={ "label": label, "color": color, }, layer=0, ) component = project_manager.current_timeline.add_component( component, duration=duration, track=track, gap_before=gap_before ) return ComponentResponse( component="DemoBox", 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)