ReaMCP

Instructions

Implementation Reference

• src/reaper_mcp/server.py:539-548 (handler)

  The MCP tool handler in server.py that defines and registers the 'set_fx_enabled' tool using the @mcp.tool decorator.

  def set_fx_enabled(track_index: int, fx_index: int, enabled: bool) -> dict[str, Any]:
      """Enable or bypass (disable) a specific FX plugin on a track."""
      try:
          return _wrap(
              adapter.set_fx_enabled(
                  track_index=track_index, fx_index=fx_index, enabled=enabled
              )
          )
      except Exception as exc:
          return _err(exc)

• src/reaper_mcp/reaper_adapter.py:308-313 (helper)

  The wrapper method in ReaperAdapter that translates the MCP call into a BridgeClient RPC call to the REAPER bridge.

  def set_fx_enabled(
      self, track_index: int, fx_index: int, enabled: bool
  ) -> dict[str, Any]:
      return self._client.call(
          "set_fx_enabled", track_index=track_index, fx_index=fx_index, enabled=enabled
      )