S3 Mcp Connector

io.github.FerhatDundar/s3-mcp-connector · v0.2.0

MCP server for Amazon S3 and S3-compatible endpoints (LocalStack, MinIO). Single Go binary.

Website Source code Set it up

Connect Runs on your machine

Terminal

claude mcp add s3-mcp-connector -e AWS_ACCESS_KEY_ID=<AWS_ACCESS_KEY_ID> -e AWS_SECRET_ACCESS_KEY=<AWS_SECRET_ACCESS_KEY> -e AWS_REGION=<AWS_REGION> -e S3_ENDPOINT_URL=<S3_ENDPOINT_URL> -e S3_FORCE_PATH_STYLE=<S3_FORCE_PATH_STYLE> -- https://github.com/FerhatDundar/s3-mcp-connector/releases/download/v0.2.0/s3-mcp-connector-plugin-v0.2.0-darwin-arm64.zip

claude_desktop_config.json

{
  "mcpServers": {
    "s3-mcp-connector": {
      "command": "https://github.com/FerhatDundar/s3-mcp-connector/releases/download/v0.2.0/s3-mcp-connector-plugin-v0.2.0-darwin-arm64.zip",
      "args": [],
      "env": {
        "AWS_ACCESS_KEY_ID": "<AWS_ACCESS_KEY_ID>",
        "AWS_SECRET_ACCESS_KEY": "<AWS_SECRET_ACCESS_KEY>",
        "AWS_REGION": "<AWS_REGION>",
        "S3_ENDPOINT_URL": "<S3_ENDPOINT_URL>",
        "S3_FORCE_PATH_STYLE": "<S3_FORCE_PATH_STYLE>"
      }
    }
  }
}

~/.cursor/mcp.json

{
  "mcpServers": {
    "s3-mcp-connector": {
      "command": "https://github.com/FerhatDundar/s3-mcp-connector/releases/download/v0.2.0/s3-mcp-connector-plugin-v0.2.0-darwin-arm64.zip",
      "args": [],
      "env": {
        "AWS_ACCESS_KEY_ID": "<AWS_ACCESS_KEY_ID>",
        "AWS_SECRET_ACCESS_KEY": "<AWS_SECRET_ACCESS_KEY>",
        "AWS_REGION": "<AWS_REGION>",
        "S3_ENDPOINT_URL": "<S3_ENDPOINT_URL>",
        "S3_FORCE_PATH_STYLE": "<S3_FORCE_PATH_STYLE>"
      }
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "s3-mcp-connector": {
      "type": "stdio",
      "command": "https://github.com/FerhatDundar/s3-mcp-connector/releases/download/v0.2.0/s3-mcp-connector-plugin-v0.2.0-darwin-arm64.zip",
      "args": [],
      "env": {
        "AWS_ACCESS_KEY_ID": "<AWS_ACCESS_KEY_ID>",
        "AWS_SECRET_ACCESS_KEY": "<AWS_SECRET_ACCESS_KEY>",
        "AWS_REGION": "<AWS_REGION>",
        "S3_ENDPOINT_URL": "<S3_ENDPOINT_URL>",
        "S3_FORCE_PATH_STYLE": "<S3_FORCE_PATH_STYLE>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

Name	Description
`AWS_ACCESS_KEY_ID` Required, secret	AWS access key ID
`AWS_SECRET_ACCESS_KEY` Required, secret	AWS secret access key
`AWS_REGION` Optional	AWS region (default us-east-1)
`S3_ENDPOINT_URL` Optional	Custom S3 endpoint, e.g. http://localhost:4566 for LocalStack. Leave unset for real AWS.
`S3_FORCE_PATH_STYLE` Optional	Set to true for LocalStack/MinIO path-style addressing.

Details

Package	`https://github.com/FerhatDundar/s3-mcp-connector/releases/download/v0.2.0/[email protected]` (MCPB, stdio)
Package	`https://github.com/FerhatDundar/s3-mcp-connector/releases/download/v0.2.0/[email protected]` (MCPB, stdio)
Package	`https://github.com/FerhatDundar/s3-mcp-connector/releases/download/v0.2.0/[email protected]` (MCPB, stdio)
Package	`https://github.com/FerhatDundar/s3-mcp-connector/releases/download/v0.2.0/[email protected]` (MCPB, stdio)
Package	`https://github.com/FerhatDundar/s3-mcp-connector/releases/download/v0.2.0/[email protected]` (MCPB, stdio)
Package	`https://github.com/FerhatDundar/s3-mcp-connector/releases/download/v0.2.0/[email protected]` (MCPB, stdio)
First published	3 Jul 2026
Last updated	3 Jul 2026
Registry name	`io.github.FerhatDundar/s3-mcp-connector`

Live status

Local install

Installed and run on your own machine, so there is no public endpoint to check.

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Connect Runs on your machine

Tools

Environment variables

Details

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