AbletonMCP

"""Session and track management tools for Ableton MCP.""" import json from typing import Dict, List, Union from mcp.server.fastmcp import Context from ..core import get_ableton_connection from ..utils.logging import get_logger logger = get_logger("AbletonMCPServer") def get_session_info(ctx: Context) -> str: """Get detailed information about the current Ableton session""" try: ableton = get_ableton_connection() result = ableton.send_command("get_session_info") return json.dumps(result, indent=2) except Exception as e: logger.error(f"Error getting session info from Ableton: {str(e)}") return f"Error getting session info: {str(e)}" def get_track_info(ctx: Context, track_index: int) -> str: """ Get detailed information about a specific track in Ableton. Parameters: - track_index: The index of the track to get information about """ try: ableton = get_ableton_connection() result = ableton.send_command("get_track_info", {"track_index": track_index}) return json.dumps(result, indent=2) except Exception as e: logger.error(f"Error getting track info from Ableton: {str(e)}") return f"Error getting track info: {str(e)}" def create_midi_track(ctx: Context, index: int = -1) -> str: """ Create a new MIDI track in the Ableton session. Parameters: - index: The index to insert the track at (-1 = end of list) """ try: ableton = get_ableton_connection() result = ableton.send_command("create_midi_track", {"index": index}) return f"Created new MIDI track: {result.get('name', 'unknown')}" except Exception as e: logger.error(f"Error creating MIDI track: {str(e)}") return f"Error creating MIDI track: {str(e)}" def set_track_name(ctx: Context, track_index: int, name: str) -> str: """ Set the name of a track. Parameters: - track_index: The index of the track to rename - name: The new name for the track """ try: ableton = get_ableton_connection() result = ableton.send_command( "set_track_name", {"track_index": track_index, "name": name} ) return f"Renamed track to: {result.get('name', name)}" except Exception as e: logger.error(f"Error setting track name: {str(e)}") return f"Error setting track name: {str(e)}" def set_tempo(ctx: Context, tempo: float) -> str: """ Set the tempo of the Ableton session. Parameters: - tempo: The new tempo in BPM """ try: ableton = get_ableton_connection() result = ableton.send_command("set_tempo", {"tempo": tempo}) return f"Set tempo to {tempo} BPM" except Exception as e: logger.error(f"Error setting tempo: {str(e)}") return f"Error setting tempo: {str(e)}"