opik-mcp
Migrating from the old
npx opik-mcp? The TypeScript server is deprecated and sunsets on 2026-11-15. Swapnpx -y opik-mcpforuvx opik-mcp@latestin your MCP client config. Full guide:legacy/typescript/MIGRATION.md.
Model Context Protocol server for Opik + Ollie. Plug your AI host (Claude Code, Cursor, VS Code Copilot, MCP Inspector) directly into your Opik workspace — read traces, log scores, save prompt versions, and ask Ollie investigative questions, all from the chat.
Built for LLM engineers who already run Opik and want to drive it from the same AI assistant they code with.
You: "Why did the experiment 'gpt-4o-rerank-v3' regress on factuality?"
Claude: → ask_ollie → reads experiment + traces → "Three traces failed because…"
You: "Score trace 7f2e… 0.9 on helpfulness with reason 'great recovery'."
Claude: → write(score.create) → doneInstall
opik-mcp is a Python package (requires Python 3.13+). The recommended way to
run it is uvx, which fetches and runs the latest published version on demand —
no global install, no virtualenv juggling.






