coze-dev/coze-loop
Coze Loop is an open-source AI agent development and operations platform providing full lifecycle management from prompt engineering through evaluation to deployment monitoring.

Coze Loop is a developer-oriented platform for AI agent lifecycle management. It provides tools for prompt development, agent debugging, evaluation pipelines, and post-deployment monitoring and observability. Based on ByteDance’s Coze commercial platform, the open-source edition offers core modules for developers to build, test, and monitor AI agents with LLM-observability and agentops capabilities.