Cisco AI Introduces FAPO: Pipeline-Aware Prompt Optimization With Step-Level Failure Attribution and Claude Code Orchestration

Cisco Foundation AI has open-sourced FAPO (Fully Automated Prompt Optimization), a system that leverages Claude Code to optimize multi-step LLM pipelines by autonomously adjusting prompts and parameters while attributing failures at the step level. In evaluations, FAPO outperformed GEPA in 15 of 18 benchmark comparisons, highlighting its effectiveness in enhancing model accuracy. This tool is significant for practitioners as it automates the optimization process, potentially improving the efficiency and performance of LLM applications.