S3 MCP Server

Python module to download objects in an S3 bucket.

Local serverstdioPython

What is the S3 MCP Server?

Python module to download objects in an S3 bucket.

The short version

Styling conventions: PEP 8

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Maintainer setup documentation.

How to install the S3 MCP Server

{
  "mcpServers": {
    "s3-downloader": {
      "command": "uvx",
      "args": ["s3-downloader"],
      "env": {
        "AWS_DEFAULT_REGION": "your-value",
        "AWS_ACCESS_KEY_ID": "your-value",
        "AWS_SECRET_ACCESS_KEY": "your-value"
      }
    }
  }
}

Add to claude_desktop_config.json, then restart Claude Desktop.

Configuration

VariableDescriptionRequired
AWS_DEFAULT_REGIONConfiguration value read at startup.Optional
AWS_ACCESS_KEY_IDCredential the server authenticates with.Yes
AWS_SECRET_ACCESS_KEYCredential the server authenticates with.Yes

Example prompts to try

  • “Use S3 to Installation.”
  • “Use S3 to Usage.”

Frequently asked questions

Python module to download objects in an S3 bucket. Confirm the tools offered by your installed version in the connected client. Tool availability and permissions depend on the server and account configuration.