s3 for Windsurf

io.github.ofershap/s3

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

client:Windsurf transport:stdio runtime:npm

Install s3 in Windsurf

~/.codeium/windsurf/mcp_config.json · windows: %USERPROFILE%\.codeium\windsurf\mcp_config.json

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

Global only — Windsurf has no per-project MCP config. Refresh Cascade after saving. Windsurf docs