localstack

Name: localstack
Author: giovanemartins

giovanemartins

MCP server that exposes LocalStack-managed AWS services as AI-agent tools, enabling LLMs and AI agents to interact with local AWS infrastructure during development and testing.

Setup

Choose your client, copy the config, then fill in any required environment variables.

Add to Cursor Add to VS Code

claude mcp add localstack --env AWS_ACCESS_KEY_ID='<AWS_ACCESS_KEY_ID>' --env AWS_SECRET_ACCESS_KEY='<AWS_SECRET_ACCESS_KEY>' -- npx -y @giovane.martins/localstack

~/.codex/config.toml

[mcp_servers.localstack]
command = "npx"
args = ["-y", "@giovane.martins/localstack"]
env = { AWS_ACCESS_KEY_ID = "<AWS_ACCESS_KEY_ID>", AWS_SECRET_ACCESS_KEY = "<AWS_SECRET_ACCESS_KEY>" }

# codex mcp add localstack --env AWS_ACCESS_KEY_ID='<AWS_ACCESS_KEY_ID>' --env AWS_SECRET_ACCESS_KEY='<AWS_SECRET_ACCESS_KEY>' -- npx -y @giovane.martins/localstack

~/.cursor/mcp.json

{
  "mcpServers": {
    "localstack": {
      "command": "npx",
      "args": [
        "-y",
        "@giovane.martins/localstack"
      ],
      "env": {
        "AWS_ACCESS_KEY_ID": "<AWS_ACCESS_KEY_ID>",
        "AWS_SECRET_ACCESS_KEY": "<AWS_SECRET_ACCESS_KEY>"
      }
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "localstack": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@giovane.martins/localstack"
      ],
      "env": {
        "AWS_ACCESS_KEY_ID": "<AWS_ACCESS_KEY_ID>",
        "AWS_SECRET_ACCESS_KEY": "<AWS_SECRET_ACCESS_KEY>"
      }
    }
  }
}

~/.gemini/settings.json

{
  "mcpServers": {
    "localstack": {
      "command": "npx",
      "args": [
        "-y",
        "@giovane.martins/localstack"
      ],
      "env": {
        "AWS_ACCESS_KEY_ID": "<AWS_ACCESS_KEY_ID>",
        "AWS_SECRET_ACCESS_KEY": "<AWS_SECRET_ACCESS_KEY>"
      }
    }
  }
}

claude_desktop_config.json

{
  "mcpServers": {
    "localstack": {
      "command": "npx",
      "args": [
        "-y",
        "@giovane.martins/localstack"
      ],
      "env": {
        "AWS_ACCESS_KEY_ID": "<AWS_ACCESS_KEY_ID>",
        "AWS_SECRET_ACCESS_KEY": "<AWS_SECRET_ACCESS_KEY>"
      }
    }
  }
}

.trae/mcp.json

{
  "mcpServers": {
    "localstack": {
      "command": "npx",
      "args": [
        "-y",
        "@giovane.martins/localstack"
      ],
      "env": {
        "AWS_ACCESS_KEY_ID": "<AWS_ACCESS_KEY_ID>",
        "AWS_SECRET_ACCESS_KEY": "<AWS_SECRET_ACCESS_KEY>"
      }
    }
  }
}

Environment variables

AWS_ACCESS_KEY_ID
AWS_SECRET_ACCESS_KEY

Replace the placeholders with your own credentials and keep them out of version control.

Setup

Environment variables

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