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Optuna

Created 5 months ago

A Model Context Protocol (MCP) server that automates optimization and analysis using Optuna.

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What is Optuna?

Official MCP server enabling seamless orchestration of hyperparameter search and other optimization tasks with [Optuna](https://optuna.org/).

Documentation

Optuna MCP Server

A Model Context Protocol (MCP) server that automates optimization and analysis using Optuna.

Use Cases

  • Automated hyperparameter optimization by LLMs
  • Interactive analysis of Optuna's optimization results via chat interface
  • Optimize input and output of other MCP tools

Installation

The Optuna MCP server can be installed using uv or Docker.

Usage with uv

  1. Install uv from Astral.
  2. Add the Optuna MCP server configuration to the MCP client.

Usage with Docker

  1. Ensure Docker is installed and running.

Tools provided by Optuna MCP

  • Study: create_study, set_sampler, get_all_study_names, etc.
  • Trial: ask, tell, set_trial_user_attr, etc.
  • Visualization: plot_optimization_history, plot_hypervolume_history, etc.
  • Web Dashboard: launch_optuna_dashboard

License

MIT License (see LICENSE).

Server Config 

{
  "mcpServers": {
    "optuna-server": {
      "command": "npx",
      "args": [
        "optuna"
      ]
    }
  }
}

Links & Status

Repository: github.com
Hosted: No
Global: No
Official: Yes

Project Info

Hosted Featured
Created At: Jul 02, 2025
Updated At: Aug 07, 2025
Author: Optuna Team
Category: official
License: MIT License
Tags:
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