REAPER MCP Server

import pytest import pytest_asyncio import asyncio @pytest.mark.asyncio async def test_media_item_info_operations(reaper_mcp_client): """Test media item info get/set operations""" # Create track and item await reaper_mcp_client.call_tool("insert_track", {"index": 0, "use_defaults": True}) await reaper_mcp_client.call_tool("add_media_item_to_track", {"track_index": 0}) # Get item info value (D_POSITION) result = await reaper_mcp_client.call_tool( "get_media_item_info_value", {"item_index": 0, "param_name": "D_POSITION"} ) print(f"Item position: {result}") assert "Item D_POSITION:" in result.content[0].text # Set item info value (D_POSITION) result = await reaper_mcp_client.call_tool( "set_media_item_info_value", {"item_index": 0, "param_name": "D_POSITION", "value": 5.0} ) print(f"Set position: {result}") assert "Set item D_POSITION to 5.0" in result.content[0].text # Get/set string info (P_NOTES) result = await reaper_mcp_client.call_tool( "get_set_media_item_info_string", {"item_index": 0, "param_name": "P_NOTES", "value": "Test note", "set_value": True} ) print(f"Set notes: {result}") assert "Set item P_NOTES to: Test note" in result.content[0].text # Get string info result = await reaper_mcp_client.call_tool( "get_set_media_item_info_string", {"item_index": 0, "param_name": "P_NOTES", "value": "", "set_value": False} ) print(f"Get notes: {result}") assert "Item P_NOTES: Test note" in result.content[0].text # Get displayed color result = await reaper_mcp_client.call_tool( "get_displayed_media_item_color", {"item_index": 0} ) print(f"Displayed color: {result}") assert "Item displayed color:" in result.content[0].text @pytest.mark.asyncio async def test_take_management_operations(reaper_mcp_client): """Test take management and info operations""" # Create track and item await reaper_mcp_client.call_tool("insert_track", {"index": 0, "use_defaults": True}) await reaper_mcp_client.call_tool("add_media_item_to_track", {"track_index": 0}) # Add takes await reaper_mcp_client.call_tool("add_take_to_item", {"item_index": 0}) await reaper_mcp_client.call_tool("add_take_to_item", {"item_index": 0}) # Get number of takes result = await reaper_mcp_client.call_tool( "get_media_item_num_takes", {"item_index": 0} ) print(f"Take count: {result}") assert "Media item has" in result.content[0].text and "takes" in result.content[0].text # Get specific take result = await reaper_mcp_client.call_tool( "get_media_item_take", {"item_index": 0, "take_index": 0} ) print(f"Get take: {result}") assert "Take 0:" in result.content[0].text # Get parent item of take result = await reaper_mcp_client.call_tool( "get_media_item_take_item", {"item_index": 0, "take_index": 0} ) print(f"Take parent: {result}") assert "Take 0 belongs to item" in result.content[0].text # Get track from take result = await reaper_mcp_client.call_tool( "get_media_item_take_track", {"item_index": 0, "take_index": 0} ) print(f"Take track: {result}") assert "Take is on track" in result.content[0].text # Get/set take info value result = await reaper_mcp_client.call_tool( "get_media_item_take_info_value", {"item_index": 0, "take_index": 0, "param_name": "D_VOL"} ) print(f"Take volume: {result}") assert "Take D_VOL:" in result.content[0].text # Set take info value result = await reaper_mcp_client.call_tool( "set_media_item_take_info_value", {"item_index": 0, "take_index": 0, "param_name": "D_VOL", "value": 0.5} ) print(f"Set take volume: {result}") assert "Set take D_VOL to 0.5" in result.content[0].text # Get/set take string info result = await reaper_mcp_client.call_tool( "get_set_media_item_take_info_string", {"item_index": 0, "take_index": 0, "param_name": "P_NAME", "value": "Take 1", "set_value": True} ) print(f"Set take name: {result}") assert "Set take P_NAME to: Take 1" in result.content[0].text # Check if take is active result = await reaper_mcp_client.call_tool( "is_item_take_active_for_playback", {"item_index": 0, "take_index": 0} ) print(f"Take active: {result}") assert "Take 0 is" in result.content[0].text and ("active" in result.content[0].text or "not active" in result.content[0].text) @pytest.mark.asyncio async def test_take_markers(reaper_mcp_client): """Test take marker operations""" # Create track and item with take await reaper_mcp_client.call_tool("insert_track", {"index": 0, "use_defaults": True}) await reaper_mcp_client.call_tool("add_media_item_to_track", {"track_index": 0}) await reaper_mcp_client.call_tool("add_take_to_item", {"item_index": 0}) # Get initial marker count result = await reaper_mcp_client.call_tool( "get_num_take_markers", {"item_index": 0, "take_index": 0} ) print(f"Initial marker count: {result}") assert "Take has 0 markers" in result.content[0].text # Add take marker result = await reaper_mcp_client.call_tool( "set_take_marker", {"item_index": 0, "take_index": 0, "marker_index": -1, "name": "Marker 1", "position": 1.0, "color": 0xFF0000} ) print(f"Add marker: {result}") assert "Added marker at index" in result.content[0].text or "Updated marker at index" in result.content[0].text # Add another marker result = await reaper_mcp_client.call_tool( "set_take_marker", {"item_index": 0, "take_index": 0, "marker_index": -1, "name": "Marker 2", "position": 2.0, "color": 0x00FF00} ) print(f"Add marker 2: {result}") # Get marker count result = await reaper_mcp_client.call_tool( "get_num_take_markers", {"item_index": 0, "take_index": 0} ) print(f"Marker count after add: {result}") assert "Take has" in result.content[0].text and "markers" in result.content[0].text # Get specific marker result = await reaper_mcp_client.call_tool( "get_take_marker", {"item_index": 0, "take_index": 0, "marker_index": 0} ) print(f"Get marker: {result}") assert "Take marker 0:" in result.content[0].text or "No marker at index 0" in result.content[0].text # Count markers by name result = await reaper_mcp_client.call_tool( "count_take_markers_by_name", {"item_index": 0, "take_index": 0, "name": "Marker 1"} ) print(f"Count by name: {result}") assert "Found" in result.content[0].text and "markers named 'Marker 1'" in result.content[0].text # Get all markers result = await reaper_mcp_client.call_tool( "get_all_take_markers", {"item_index": 0, "take_index": 0} ) print(f"All markers: {result}") assert "Take has" in result.content[0].text or "markers:" in result.content[0].text # Delete marker result = await reaper_mcp_client.call_tool( "delete_take_marker", {"item_index": 0, "take_index": 0, "marker_index": 0} ) print(f"Delete marker: {result}") assert "Deleted take marker 0" in result.content[0].text or "Failed to delete" in result.content[0].text @pytest.mark.asyncio async def test_stretch_markers(reaper_mcp_client): """Test stretch marker operations""" # Create track and item with take await reaper_mcp_client.call_tool("insert_track", {"index": 0, "use_defaults": True}) await reaper_mcp_client.call_tool("add_media_item_to_track", {"track_index": 0}) await reaper_mcp_client.call_tool("add_take_to_item", {"item_index": 0}) # Get initial stretch marker count result = await reaper_mcp_client.call_tool( "get_take_num_stretch_markers", {"item_index": 0, "take_index": 0} ) print(f"Initial stretch marker count: {result}") assert "Take has" in result.content[0].text and "stretch markers" in result.content[0].text # Set stretch marker result = await reaper_mcp_client.call_tool( "set_take_stretch_marker", {"item_index": 0, "take_index": 0, "marker_index": -1, "pos": 1.0, "src_pos": 1.0} ) print(f"Set stretch marker: {result}") assert "stretch marker" in result.content[0].text # Get stretch marker result = await reaper_mcp_client.call_tool( "get_take_stretch_marker", {"item_index": 0, "take_index": 0, "marker_index": 0} ) print(f"Get stretch marker: {result}") assert "Stretch marker" in result.content[0].text or "No stretch marker" in result.content[0].text # Get stretch marker slope result = await reaper_mcp_client.call_tool( "get_take_stretch_marker_slope", {"item_index": 0, "take_index": 0, "marker_index": 0} ) print(f"Get slope: {result}") assert "slope:" in result.content[0].text # Set stretch marker slope result = await reaper_mcp_client.call_tool( "set_take_stretch_marker_slope", {"item_index": 0, "take_index": 0, "marker_index": 0, "slope": 1.5} ) print(f"Set slope: {result}") assert "slope to" in result.content[0].text or "Failed to set" in result.content[0].text # Get take playback rate result = await reaper_mcp_client.call_tool( "get_take_stretch_play_rate", {"item_index": 0, "take_index": 0} ) print(f"Playback rate: {result}") assert "Take playback rate:" in result.content[0].text # Delete stretch marker result = await reaper_mcp_client.call_tool( "delete_take_stretch_marker", {"item_index": 0, "take_index": 0, "marker_index": 0} ) print(f"Delete stretch marker: {result}") assert "Deleted stretch marker" in result.content[0].text # Delete range of stretch markers result = await reaper_mcp_client.call_tool( "delete_take_stretch_markers", {"item_index": 0, "take_index": 0, "start_idx": 0, "end_idx": 2} ) print(f"Delete range: {result}") assert "Deleted" in result.content[0].text and "stretch markers" in result.content[0].text @pytest.mark.asyncio async def test_source_operations(reaper_mcp_client): """Test media source operations""" # Create track and item with take await reaper_mcp_client.call_tool("insert_track", {"index": 0, "use_defaults": True}) await reaper_mcp_client.call_tool("add_media_item_to_track", {"track_index": 0}) await reaper_mcp_client.call_tool("add_take_to_item", {"item_index": 0}) # Get parent source result = await reaper_mcp_client.call_tool( "get_media_source_parent", {"item_index": 0, "take_index": 0} ) print(f"Parent source: {result}") assert "source" in result.content[0].text.lower() # Validate a filename (using a common audio format) result = await reaper_mcp_client.call_tool( "validate_media_source_filename", {"filename": "test.wav"} ) print(f"Validate filename: {result}") assert "valid media source" in result.content[0].text or "not a valid media source" in result.content[0].text # Get source peaks try: result = await reaper_mcp_client.call_tool( "get_source_peaks", { "item_index": 0, "take_index": 0, "start_time": 0.0, "num_channels": 2, "num_samples": 100, "want_min_max": 0 } ) print(f"Source peaks: {result}") assert "peak samples" in result.content[0].text except Exception as e: print(f"Expected error getting peaks from empty take: {e}") # Build peak cache result = await reaper_mcp_client.call_tool( "build_peak_cache_for_source", {"item_index": 0, "take_index": 0} ) print(f"Build peaks: {result}") assert "Peak cache" in result.content[0].text @pytest.mark.asyncio async def test_media_item_workflow(reaper_mcp_client): """Test a complete media item workflow""" # Create track await reaper_mcp_client.call_tool("insert_track", {"index": 0, "use_defaults": True}) await reaper_mcp_client.call_tool("set_track_name", {"track_index": 0, "name": "Audio Track"}) # Create media item await reaper_mcp_client.call_tool("add_media_item_to_track", {"track_index": 0}) # Set item properties await reaper_mcp_client.call_tool( "set_media_item_info_value", {"item_index": 0, "param_name": "D_LENGTH", "value": 10.0} ) await reaper_mcp_client.call_tool( "set_media_item_info_value", {"item_index": 0, "param_name": "D_POSITION", "value": 2.0} ) # Add multiple takes for i in range(3): await reaper_mcp_client.call_tool("add_take_to_item", {"item_index": 0}) await reaper_mcp_client.call_tool( "set_take_name", {"item_index": 0, "take_index": i, "name": f"Take {i+1}"} ) # Set active take await reaper_mcp_client.call_tool( "set_active_take", {"item_index": 0, "take_index": 1} ) # Add markers to active take for i in range(3): await reaper_mcp_client.call_tool( "set_take_marker", { "item_index": 0, "take_index": 1, "marker_index": -1, "name": f"Section {i+1}", "position": float(i * 3), "color": 0xFF0000 + (i * 0x003300) } ) # Get final state result = await reaper_mcp_client.call_tool( "get_media_item_num_takes", {"item_index": 0} ) print(f"Final take count: {result}") result = await reaper_mcp_client.call_tool( "get_all_take_markers", {"item_index": 0, "take_index": 1} ) print(f"Final markers: {result}") print("Media item workflow completed successfully!")