MCP Servers

optuna/optuna-mcp

Name: optuna/optuna-mcp
Author: Various

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

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Our verdict

Not reviewed yet

We have not reviewed optuna/optuna-mcp yet

No one at Enterprise DNA has checked this listing against its sources. The description comes from public listings gathered automatically. Any fact below shows where it came from and when it was last checked.

How we review records

From the listing

About optuna/optuna-mcp

An MCP server that exposes Optuna's hyperparameter optimization APIs through the Model Context Protocol. It allows AI agents and MCP-compatible tools to query study results, create new studies, and interact with optimization trials.

Best for

Developers building MCP-compatible AI assistants that need hyperparameter optimization capabilities

Use cases

Querying historical hyperparameter optimization studies from an AI agent
Creating and managing Optuna studies via natural language commands
Integrating Optuna into MCP-compatible IDEs or chat interfaces

Notes

76 stars on GitHub. Last updated 2026-05-28. Licensed MIT.

Pros

Open-source and Python-based, integrates seamlessly with existing Optuna workflows
Provides a standardized interface for AI tools to access optimization data
Lightweight server with minimal setup overhead

Cons

Relatively new project with limited community adoption and documentation
Depends on Optuna's API, which may undergo breaking changes across versions
Useful only for teams already using Optuna for hyperparameter tuning

Key facts

What we have checked

Not checked yet. Dated facts such as prices, releases and repository activity appear here once we have confirmed them from a source.

How to use

How to set it up

As the listing publishes it. We have not run this install.

Tools exposed

create_study
set_sampler
get_all_study_names
set_metric_names
get_metric_names
get_directions
get_trials
best_trial
best_trials
ask
tell
set_trial_user_attr
get_trial_user_attrs
plot_optimization_history
plot_hypervolume_history
plot_pareto_front
plot_contour
plot_parallel_coordinate
plot_slice
plot_param_importances

Clients the listing names (not checked here)

Claude Desktop

Example client config

{
  "mcpServers": {
    "Optuna": {
      "command": "/path/to/uvx",
      "args": [
        "optuna-mcp"
      ]
    }
  }
}

Install

Add optuna/optuna-mcp to your client

Not verified yet

No install recipe yet. We write one for Claude Code, Claude Desktop, Cursor, VS Code, Codex and ChatGPT when the server is in the official MCP registry with a package or remote address we can use.

Until then, follow the project's own README, or the setup the listing publishes under How to set it up.

Works with

What optuna/optuna-mcp connects to

No confirmed connections yet. A product appears here when the server's registry name, repo, homepage or name ties it to that product, and a client appears when we have an install recipe for it.

Sources