Optuna MCP Server

Name: Optuna MCP Server
Author: optuna

v1.0.0•Data Processing•stable

The Optuna MCP Server is a Model Context Protocol (MCP) server to interact with Optuna APIs.

hyperparameter-optimizationllmmcpmcp-serveroptimization

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About

The Optuna MCP Server is a Model Context Protocol (MCP) server to interact with Optuna APIs.

Features

create_study
get_all_study_names
ask
tell
set_sampler

Use Cases

Create a new Optuna study with the given study_name and directions. If the study already exists, it will be simply loaded.

Get all study names from the storage.

Suggest new parameters using Optuna search_space must be a string that can be evaluated to a dictionary to specify Optuna's distributions. Example: {'x': {'name': 'FloatDistribution', 'attributes': {'step': null, 'low': -10.0, 'high': 10.0, 'log': fa

Report the result of a trial

Set the sampler for the study. The sampler must be one of the following: - TPESampler - NSGAIISampler - RandomSampler - GPSampler The default sampler for single-objective optimization is TPESampler. The default sampler for multi-objective optimizatio

optuna

Maintainer

LicenseMIT

Languagepython

Versionv1.0.0

UpdatedMay 15, 2026

Statushealthy

Maintenanceactive

Works with

ClaudeOpenAIwindowsmacoslinux

View Source Browse All Servers

Installation

Manual Installation

npx optuna

Examples

Basic Configuration

Configure Optuna MCP Server

npx optuna

Configuration

Configuration Details

Config File

claude_desktop_config.json

Web UI

Not available

Security

Authentication

RequiredNo

Features

Data Encryption

Audit Logging

RBAC Support

Performance

Response Metrics

Response Time< 200ms

ThroughputMedium

Resource Usage

Memory UsageLow

CPU UsageLow

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Set Up Optuna MCP Server in Your Editor

Choose your AI client for step-by-step setup instructions.

🖥️

Claude Desktop

macOS & Windows app

⌨️

Claude Code

CLI & terminal

📝

Cursor

AI-first code editor

💻

VS Code

GitHub Copilot MCP

🏄

Windsurf

Codeium AI editor

🔌

Cline

VS Code extension

Quick Config Preview

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

Add this to your claude_desktop_config.json or .cursor/mcp.json

Read the full setup guide →

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