A simple Blender UI for rigging

Rigging.py

import bpy

class myButtons(bpy.types.Panel):
    bl_label = "Rig Layers"
    bl_space_type = "VIEW_3D"
    bl_region_type = "UI"
    
    @classmethod
    def poll(self,context):
        if(bpy.context.active_object.type == 'ARMATURE'):
            return(True);

  
    def draw(self,context):
        layout = self.layout
        row = layout.row()
        row.label("Left Arm:")
        row.prop(context.active_object.data, "layers", index=1, toggle=True, text="FK")
        row.prop(context.active_object.data, "layers", index=2, toggle=True, text="IK")
        
bpy.utils.register_class(myButtons)
        
class mySlider(bpy.types.Panel):
    driverMap = {'hand.L':2, 'forearm.L':2, 'hand.R':3, 'forearm.R':3, 'shin.L':1, 'foot.L':1, 'shin.R':2, 'foot.R':2}
    driver = ['["IK.foot.L"]', '["IK.foot.R"]', '["IK.hand.L"]', '["IK.hand.R"]']    
    
    bl_label = "IK Slider"
    bl_space_type = "VIEW_3D"
    bl_region_type = "UI"
    
    @classmethod
    def poll(self,context):
        return (bpy.context.active_object.type == 'ARMATURE' and bpy.context.active_bone.name in self.driverMap)
        
    def draw(self,context):
        layout = self.layout
        row = layout.row()
        row.label( "IK Strength driver " + self.driver[self.driverMap[context.active_bone.name]] + ":" )
#        print bpy.context.active_bone.name
        row.prop(context.active_object.data, self.driver[self.driverMap[bpy.context.active_bone.name]], slider=True, text="IK" )       
        print(self.driver[self.driverMap[context.active_bone.name]])
        
bpy.utils.register_class(mySlider)