Just drag an instance of Auto Filter Key Control right before your Auto Filter, route the MIDI Input and it sets the the Cutoff Frequency to the corresponding Frequency of the played MIDI Note. 

-Adjustable Pitchbend Range
-Transpose Functionality
-Smoothing of the Frequency Changes

Update:
-Internal Mode for Fixed MIDI to Frequency Values
-Detune Parameter added
-Seperate Options for Linear or Logarithmic Smoothing
-Now accepts MPE Pitchbend Information
-Priority Mode for incoming MIDI Information
-Displays Information if linked to Auto Filter or not