How do I connect MCP Server S3 MCP Server to Claude?

Run `claude mcp add mcp-server-s3 -- npx -y mcp-server-s3` in Claude Code, or add the same command and arguments under mcpServers in Cursor's mcp.json or Claude Desktop's claude_desktop_config.json, then restart the client. The blocks above are ready to paste.

Is MCP Server S3 MCP Server free?

The listed licence is MIT. Check the upstream terms for permitted use and commercial requirements; a public repository does not by itself mean the software is free or open source. Connected APIs and hosted services may have separate charges.

What can MCP Server S3 MCP Server do?

MCP Server S3 MCP Server documents 7 tools to the agent, including bucket_info, delete_object, get_object. The descriptions above come from project documentation. A live handshake does not test individual tool behavior.

MCP Server S3

Unclaimed

by ofershap

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

Set up this server

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01 / Choose your client

02 / Before you connect

Authentication is not specified. Check the project instructions before connecting.

Install the runtime required by the project and make it available to your client.

Project instructionsEnvironment variable names (optional)

Use names from the project instructions, separated by commas. Enter names only, never secret values.

03 / Add the configuration

Source: generated from public install instructions

claude mcp add --transport stdio 'mcp-server-s3' -- 'npx' '-y' 'mcp-server-s3'

Run in your terminal after replacing any placeholders.

04 / Check it in your client

Open your client’s MCP settings and confirm the server connects and lists its tools. A copied configuration does not confirm a working connection.

aiawsclaudecloudcursorllmmcpmcp-servermodel-context-protocols3

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Security profile

Claimed and verified servers get a weekly static scan that shows what the code can reach: external services, environment variables, shell commands, agent configuration folders, plus any dependencies with known advisories. Claim this listing to get one. How the security profile works

7 of 7 tools

Documented tools (7)

From project documentation. A server handshake does not verify each tool’s description or behavior.

bucket_info

Check if a bucket exists and get basic info.

delete_object

Delete an object from a bucket.

get_object

Download and read an object's content as text.

list_buckets

List all S3 buckets in your AWS account.

list_objects

List objects in a bucket, with optional prefix filter.

presigned_url

Generate a temporary presigned URL for an object.

put_object

Upload text content to an S3 object.

Tool change history

Compared across complete checks of the same configuration. Tools were listed, not invoked. Input-schema changes are not measured here.

No complete tool checks yet.

FAQ

Questions about MCP Server S3 MCP Server

How do I connect MCP Server S3 MCP Server to Claude?: Run `claude mcp add mcp-server-s3 -- npx -y mcp-server-s3` in Claude Code, or add the same command and arguments under mcpServers in Cursor's mcp.json or Claude Desktop's claude_desktop_config.json, then restart the client. The blocks above are ready to paste.
Is MCP Server S3 MCP Server free?: The listed licence is MIT. Check the upstream terms for permitted use and commercial requirements; a public repository does not by itself mean the software is free or open source. Connected APIs and hosted services may have separate charges.
What can MCP Server S3 MCP Server do?: MCP Server S3 MCP Server documents 7 tools to the agent, including bucket_info, delete_object, get_object. The descriptions above come from project documentation. A live handshake does not test individual tool behavior.