s3 MCP Server: Tools, Setup for Claude Code, Cursor & More
Not the official AWS MCP server. This one is built by the community. AWS makes its own: AWS Knowledge MCP Server →
MCP server for AWS S3 with fine-grained tool control and S3-compatible endpoint support.
Works in
12 should work
Tap an app to see how to set it up and any known problems.
Supports local MCP servers.
Supports local MCP servers.
Supports local MCP servers.
Supports local MCP servers.
Supports local MCP servers.
Supports local MCP servers.
Supports local MCP servers.
Supports local MCP servers.
Supports local MCP servers.
Supports local MCP servers.
Supports local MCP servers.
Supports local MCP servers.
Client does not support this transport.
Client does not support this transport.
Install s3 MCP
Claude Code
- 1
Copy this prompt.
Add the s3 MCP server to Claude Code. Run this command: claude mcp add s3 -e AWS_ACCESS_KEY_ID=<AWS_ACCESS_KEY_ID> -e AWS_SECRET_ACCESS_KEY=<AWS_SECRET_ACCESS_KEY> -- npx -y s3-aws-mcp-server Ask me for AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY and only put the values in that config, nowhere else. Then check that it loaded and tell me if I need to sign in or restart.
- 2
Paste it into Claude Code. It shows the change and asks before running it.
Requires Node.js.
Built from the package data we hold. Not yet tested by us.
Tools
We don't list s3 MCP's tools here yet. After you connect it, ask your assistant "What can you do with s3 MCP?" to see them.
Security advisories
none published
No published security advisories as of Nov 1, 2026.
Information
updated Nov 2, 2026
- Publisher
- Community
- Package
s3-aws-mcp-server- Registry
- npm
- Transport
- stdio
- Version
- 0.0.5
- License
- MIT
- Last commit
- Oct 9, 2026
- Open issues
- 27
- Listed in
- Official MCP registry
