Scythe MCP REAPER

Instructions

Implementation Reference

• scythe_mcp/server/main.py:83-89 (handler)

  The handler function for the 'stop' MCP tool. It is registered via the @mcp.tool() decorator and executes by calling the ReaperBridge's stop method to send an OSC stop command to REAPER.

  @mcp.tool()
  def stop(ctx: Context) -> str:
      """Stop playback."""
      bridge = get_bridge()
      if bridge.stop():
          return "Playback stopped"
      return "Error: OSC command failed"

• scythe_mcp/server/reaper_bridge.py:130-132 (helper)

  Supporting helper method in ReaperBridge class that sends the OSC '/stop' message to REAPER to stop playback.

  def stop(self) -> bool:
      """Stop playback."""
      return self.send_osc("/stop")

• scythe_mcp/server/main.py:83-83 (registration)

  The @mcp.tool() decorator registers the stop function as an MCP tool named 'stop'.

  @mcp.tool()

• scythe_mcp/server/reaper_bridge.py:30-30 (helper)

  REAPER action ID mapping for 'stop' used in trigger_action_by_name.

  "stop": 1016,