run_python_code_in_sandbox

Runs python code in a safe environment and returns the output.

Usage:
   run_python_code_in_sandbox("print('Hello, world!')")
   run_python_code_in_sandbox("import requests

print(requests.get('https://icanhazip.com').text)", requirements=["requests"])

Input Schema

Name	Required	Description	Default
`code`	Yes	The python code to run.
`mount_directory`	No	Allows you to make a local directory available at `/mounted-dir` for the code in `code`. Needs to be an absolute path. Writes to this directory will NOT be reflected in the local directory.
`pull_files`	No	List of tuples (absolut_path_sandbox_file, absolute_path_local_file). When provided downloads the file(s) from the sandbox to the local file(s).
`python_version`	No	The python version to use. If not provided defaults to 3.13	3.13
`requirements`	No	The requirements to install.

Input Schema (JSON Schema)

{
  "properties": {
    "code": {
      "description": "The python code to run.",
      "title": "Code",
      "type": "string"
    },
    "mount_directory": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "description": "Allows you to make a local directory available at `/mounted-dir` for the code in `code`. Needs to be an absolute path. Writes to this directory will NOT be reflected in the local directory.",
      "title": "Mount Directory"
    },
    "pull_files": {
      "anyOf": [
        {
          "items": {
            "maxItems": 2,
            "minItems": 2,
            "prefixItems": [
              {
                "type": "string"
              },
              {
                "type": "string"
              }
            ],
            "type": "array"
          },
          "type": "array"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "description": "List of tuples (absolut_path_sandbox_file, absolute_path_local_file). When provided downloads the file(s) from the sandbox to the local file(s).",
      "title": "Pull Files"
    },
    "python_version": {
      "default": "3.13",
      "description": "The python version to use. If not provided defaults to 3.13",
      "title": "Python Version",
      "type": "string"
    },
    "requirements": {
      "anyOf": [
        {
          "items": {
            "type": "string"
          },
          "type": "array"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "description": "The requirements to install.",
      "title": "Requirements"
    }
  },
  "required": [
    "code"
  ],
  "title": "run_python_code_in_sandboxArguments",
  "type": "object"
}

Modal MCP Toolbox

run_python_code_in_sandbox

Input Schema

Input Schema (JSON Schema)

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