Additional bonus video of the bot running around cs_militia. I'm really pleased with how smoothly it handles ladders. Asides from the boxy pathfinding, the movement is really smooth.
In this video it manages to go from the CT spawn area, eventually landing on top of the side gate between the front and back yards of the house.
https://youtu.be/VAg_5DGod7k
By the way, the bot got stuck once he was on top of the gate, I think I set the max fall distance a little too low so he thought he couldn't jump down