Question

A large insurer has an established prompt library used by three agent-building teams. Over the last quarter, several production agents began returning inconsistent tone and occasionally outdated compliance disclaimers. Investigation reveals that teams copy prompts locally, edit them, and never push changes back, so there is no single source of truth and no way to know which prompt version an agent is running. The AI Center of Excellence must fix the root cause without halting delivery. Which action most directly addresses the problem?

Accepted Answer

Introduce version control and a formal governance lifecycle for the prompt library, with approved published versions that agents reference rather than local copies

Answer

Replace all custom prompts with a single large language model that has a larger context window so prompts matter less

Answer

Require each team to maintain its own independent prompt library tailored to its agents to reduce cross-team dependencies

Answer

Add a model router that selects the cheapest model for each request to standardize output quality across teams