Percival Chat: An Eval Copilot for Agentic Systems

Percival Chat Chat is a tool designed to streamline the agent evaluation process by offering in-context guidance on various aspects such as trace analysis, integration, evaluation criteria, and prompting. It facilitates conversational analysis of traces to identify recurring issues, patterns, and optimization opportunities, while also allowing users to explore trace components in detail through span analysis and detailed inspections. The tool supports memory files, which enable users to save context between sessions, and it offers chat sharing for collaborative debugging and analysis. Percival aims to simplify evaluation and optimization tasks, making it easier for users to manage complex projects and enhance their analytical capabilities.

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