ToolUniverse

Democratizing AI scientists with ToolUniverse

Open SourceLive

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Add to your client

Add to Cursor Add to VS Code

Claude Code — run this in your terminal:

claude mcp add tooluniverse --env PYTHONIOENCODING=YOUR_PYTHONIOENCODING -- uvx --refresh tooluniverse

Claude Desktop and other clients: paste this into the configuration file

{
  "mcpServers": {
    "tooluniverse": {
      "command": "uvx",
      "args": [
        "--refresh",
        "tooluniverse"
      ],
      "env": {
        "PYTHONIOENCODING": "YOUR_PYTHONIOENCODING"
      }
    }
  }
}

After adding, fill in: PYTHONIOENCODING

Built from the configuration example in the project's README. The buttons open the app on your computer, which asks you to confirm before anything is added.

Install

npx skills add mims-harvard/ToolUniverse

claude plugin marketplace add mims-harvard/ToolUniverse

claude plugin install tooluniverse@tooluniverse

Copied from the project's README. Read what it does before you run it.

README scanCaution

Its README asks for something worth reading first, such as administrator rights or an install script.

Runs an install script from a well-known hostcurl -LsSf https://astral.sh/uv/install.sh | sh # if you don't have uv

We scan the README only, not the code. A clean result is not proof of safety. How we scan

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View on GitHub

Repository

Stars: 1,790
Forks: 276
Last updated: Nov 14, 2026
License: Apache-2.0
Language: Python
Created: Mar 3, 2025
Open issues: 11
Quality score: A 78/100

mims-harvard/ToolUniverse

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