Matt Shumer Shares Budget Prompt for Astra or Fable

Matt Shumer posted a tip on X about controlling costs when using Astra or Fable. He suggests telling either tool an exact budget amount upfront and asking it to create a script that tracks token usage throughout the task. The goal is to finish the work before the spending limit is reached. Shumer is identified in the post as an AI investor and GP at Shumer Capital who previously led OthersideAI and HyperWrite.