mcp-server-s3

general MCP Server

MCP server for AWS S3 — list buckets, browse objects, upload/download, presigned URLs

Install Ready
generalgeneralaws
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Install
Instructions detected

Install

1. Install the package

npx mcp-server-s3

2. Add to claude_desktop_config.json

{
  "mcpServers": {
    "mcp-server-s3": {
      "command": "npx",
      "args": [
        "mcp-server-s3"
      ]
    }
  }
}

Config file location: ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) / %APPDATA%\Claude\claude_desktop_config.json (Windows)

8
Tools
0
Resources
0
Prompts
Standard I/O
Transport

Available Tools (8)

put_object

Upload text content to an S3 object.

list_buckets

List all S3 buckets in your AWS account.

delete_object

Delete an object from a bucket.

bucket_info

Check if a bucket exists and get basic info.

Tool

What it does

list_objects

List objects in a bucket, with optional prefix filter.

presigned_url

Generate a temporary presigned URL for an object.

get_object

Download and read an object's content as text.