opik

Open-source LLM observability platform for debugging, evaluating, and monitoring AI agents, RAG pipelines, and agentic workflows. Provides comprehensive tracing, automated evaluations, and production dashboards so agents and developers can track tool calls, latency, and quality metrics end-to-end.

Connects to: LangChain, LlamaIndex, OpenAI, LangGraph, CrewAI, RAG · · Apache-2.0 19,938★

Use it with an AI agent

Loadbay is an MCP server, so an agent can search the catalog and find this harness:

claude mcp add --transport http loadbay https://loadbay.xyz/api/mcp

• Source: https://github.com/comet-ml/opik
• This harness as JSON: /api/harnesses/opik
• Agent setup: /setup.md
• Browse all 700+ harnesses on Loadbay