Structured agent evaluation is rapidly professionalizing. Enterprises now require sandbox environments, human-in-the-loop testing, and specialized scoring methodologies before deploying AI agents. Harbor, Promptfoo, and Braintrust emerging as leading evaluation platforms.
Harbor provides containerized task registries with pre/post execution checks for agent evaluation
Jan 9, 2026Anthropic uses Promptfoo internally for lightweight YAML-based eval configuration
Jan 9, 2026Multi-turn evaluations now essential - single-turn tests insufficient for agentic workflows
Jan 9, 2026