optuna-mcp

Optuna MCP Server exposes the Optuna hyperparameter optimization framework as a Model Context Protocol server. It lets LLMs and AI assistants run and manage optimization studies directly through a chat interface, create and analyze Optuna trials, and optimize parameters for any workflow. Compatible with Claude Desktop, Cursor, and other MCP clients via uv or Docker.

optuna-mcp is currently grouped under Dev Tooling, which makes it easier to evaluate through workflow fit instead of isolated features alone. Based on the available data, it leans most heavily toward Run Optuna optimization studies via natural language through any MCP client and Automated hyperparameter tuning for ML models driven by an LLM. The listed license is MIT, which is useful when adoption constraints matter. It also shows measurable community traction with 84 GitHub stars.