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ofershap/mcp-server-s3

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

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Our verdict

Not reviewed yet

We have not reviewed ofershap/mcp-server-s3 yet

No one at Enterprise DNA has checked this listing against its sources. The description comes from public listings gathered automatically. Any fact below shows where it came from and when it was last checked.

How we review records

From the listing

About ofershap/mcp-server-s3

MCP server for AWS S3. It lists buckets, browses objects, uploads and downloads files, and generates presigned URLs. Implemented in TypeScript.

Best for

Developers integrating S3 file operations into MCP-enabled tools

Use cases

  • List and browse S3 buckets and objects from an MCP client
  • Upload files to S3 and download objects programmatically
  • Generate presigned URLs for temporary access to S3 objects

Notes

1 stars on GitHub. Last updated 2026-03-10. Licensed MIT.

Pros

  • Lightweight TypeScript implementation
  • Supports common S3 operations like list, upload, download, and presigned URLs
  • Follows the Model Context Protocol for easy integration

Cons

  • Very early project with only 1 star, likely minimal testing
  • Limited to basic operations, no advanced features like bucket policies or lifecycle management
  • Requires AWS credentials configuration

Key facts

What we have checked

Not checked yet. Dated facts such as prices, releases and repository activity appear here once we have confirmed them from a source.

How to use

How to set it up

As the listing publishes it. We have not run this install.

Install

npx mcp-server-s3

Tools exposed

  • list_buckets
  • list_objects
  • get_object
  • put_object
  • delete_object
  • presigned_url
  • bucket_info

Clients the listing names (not checked here)

Claude Desktop, Cursor, VS Code

Install

Add ofershap/mcp-server-s3 to your client

Not verified yet

Our lab has not run this server yet. "Config checked" on a client means the recipe matches that client's documented config format; it does not mean we ran it.

Claude Code

Config checked

Run in your terminal (runs on your computer)

claude mcp add --transport stdio ofershap-mcp-server-s3 -- npx -y mcp-server-s3@1.0.1

Version 1.0.1 · From the Official MCP registry, read · Format checked against Claude Code's config docs

Claude Desktop

Config checked

Add to claude_desktop_config.json (runs on your computer)

{
  "mcpServers": {
    "ofershap-mcp-server-s3": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-server-s3@1.0.1"
      ]
    }
  }
}

Version 1.0.1 · From the Official MCP registry, read · Format checked against Claude Desktop's config docs

Cursor

Config checked

Add to .cursor/mcp.json (runs on your computer)

{
  "mcpServers": {
    "ofershap-mcp-server-s3": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-server-s3@1.0.1"
      ]
    }
  }
}

Version 1.0.1 · From the Official MCP registry, read · Format checked against Cursor's config docs

VS Code

Config checked

Add to .vscode/mcp.json (runs on your computer)

{
  "servers": {
    "ofershap-mcp-server-s3": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "mcp-server-s3@1.0.1"
      ]
    }
  }
}

Version 1.0.1 · From the Official MCP registry, read · Format checked against VS Code's config docs

Codex

Config checked

Add to ~/.codex/config.toml (runs on your computer)

[mcp_servers.ofershap-mcp-server-s3]
command = "npx"
args = ["-y", "mcp-server-s3@1.0.1"]

Version 1.0.1 · From the Official MCP registry, read · Format checked against Codex's config docs

  • ChatGPT: ChatGPT connects only to remote servers that need no API key.

Recipes come from the server's entry in the official MCP registry. Check the package name before you run it, and keep keys out of shared files.

Works with

What ofershap/mcp-server-s3 connects to

1 product and 5 clients, each with how we know and when we checked.

Works withTypeHow we knowChecked
AWSProductIts description names the producttagline "MCP server for AWS S3 — list buckets, brow"GitHub
Claude CodeClientInstall recipe matches the client's documented formatRuns locally, version 1.0.1Config checkedClaude Code docs
Claude DesktopClientInstall recipe matches the client's documented formatRuns locally, version 1.0.1Config checkedClaude Desktop docs
CursorClientInstall recipe matches the client's documented formatRuns locally, version 1.0.1Config checkedCursor docs
VS CodeClientInstall recipe matches the client's documented formatRuns locally, version 1.0.1Config checkedVS Code docs
CodexClientInstall recipe matches the client's documented formatRuns locally, version 1.0.1Config checkedCodex docs

Alternatives

Alternatives to ofershap/mcp-server-s3

RecordTypeHow we knowChecked
awslabs/mcpThis is an alternative to itMCP serverNamed in the listingNot dated

Compare

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Sources

Where this comes from

No sources recorded yet. Each source we check is listed here with the date we checked it.

A source shows what was published when we checked it. It does not certify security, performance or a working installation. Read our method.

Changelog

What changed

No changes recorded yet. Releases, price changes and deprecations appear here, with their dates, once we track them for this record.

Open-source & AI alternatives

Swap-in tools that solve the same job. Weigh the trade-offs before you commit.

Pairs with

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