com.pulsemcp/s3

com.pulsemcp/s3

MCP server for AWS S3 with fine-grained tool control and S3-compatible endpoint support.

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Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "s3": {
      "command": "npx",
      "args": [
        "-y",
        "s3-aws-mcp-server@0.0.5"
      ],
      "env": {
        "AWS_ACCESS_KEY_ID": "<your AWS_ACCESS_KEY_ID>",
        "AWS_SECRET_ACCESS_KEY": "<your AWS_SECRET_ACCESS_KEY>",
        "AWS_REGION": "us-east-1",
        "S3_FORCE_PATH_STYLE": "false",
        "SKIP_HEALTH_CHECKS": "false"
      }
    }
  }
}
Environment variables
  • AWS_ACCESS_KEY_IDrequiredsecretAWS access key ID for authentication.
  • AWS_SECRET_ACCESS_KEYrequiredsecretAWS secret access key for authentication.
  • AWS_REGIONAWS region for S3 operations.
  • S3_FORCE_PATH_STYLEUse path-style addressing instead of virtual-hosted-style.
  • SKIP_HEALTH_CHECKSSkip AWS credential validation health checks at startup.

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
AI & ML
Version
0.0.5
Registry
active
Published
6/14/2026

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