Skip to content
mcp/harbor
Claude Desktop

localstack mcp server for Claude Desktop

io.github.localstack/localstack-mcp-server

A LocalStack MCP Server providing essential tools for local cloud development & testing

client:Claude Desktop transport:stdio runtime:npm

Install localstack mcp server in Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "localstack-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@localstack/localstack-mcp-server"
      ],
      "env": {
        "LOCALSTACK_AUTH_TOKEN": "<LOCALSTACK_AUTH_TOKEN>",
        "AWS_ACCESS_KEY_ID": "<AWS_ACCESS_KEY_ID>",
        "AWS_SECRET_ACCESS_KEY": "<AWS_SECRET_ACCESS_KEY>",
        "AWS_SESSION_TOKEN": "<AWS_SESSION_TOKEN>",
        "AWS_DEFAULT_REGION": "<AWS_DEFAULT_REGION>",
        "AWS_REPLICATOR_SOURCE_AWS_ACCESS_KEY_ID": "<AWS_REPLICATOR_SOURCE_AWS_ACCESS_KEY_ID>",
        "AWS_REPLICATOR_SOURCE_AWS_SECRET_ACCESS_KEY": "<AWS_REPLICATOR_SOURCE_AWS_SECRET_ACCESS_KEY>",
        "AWS_REPLICATOR_SOURCE_AWS_SESSION_TOKEN": "<AWS_REPLICATOR_SOURCE_AWS_SESSION_TOKEN>",
        "AWS_REPLICATOR_SOURCE_REGION_NAME": "<AWS_REPLICATOR_SOURCE_REGION_NAME>",
        "AWS_REPLICATOR_SOURCE_ENDPOINT_URL": "<AWS_REPLICATOR_SOURCE_ENDPOINT_URL>",
        "APP_INSPECTOR": "<APP_INSPECTOR>"
      }
    }
  }
}

Settings → Developer → Edit Config opens this file. Restart the app after saving. Claude Desktop docs

localstack mcp server in other clients

localstack mcp server MCP server