FastContext: Why Coding Agents Waste Half Their Tokens on Repo Search
Microsoft's FastContext shows coding agents burn 56% of tool turns on exploration. A 4B subagent cuts token use 50% and lifts SWE-bench scores 3 points.
Microsoft's FastContext shows coding agents burn 56% of tool turns on exploration. A 4B subagent cuts token use 50% and lifts SWE-bench scores 3 points.