localstack/localstack-mcp-server

Overview

An MCP server that exposes LocalStack's AWS emulation as tools for AI assistants. It allows AI agents to interact with local AWS services via the Model Context Protocol.

Best for

Best for
Developers who want AI assistants to directly control a local AWS emulator for testing or prototyping.

Use cases

• Letting an AI assistant create and manage local S3 buckets or DynamoDB tables during development.
• Automating infrastructure testing by having an AI spin up local AWS resources on demand.
• Integrating AI-driven workflows with a local cloud sandbox for rapid prototyping.

How to use

Install

npx -y @localstack/localstack-mcp-server init

Tools exposed

• infrastructure-tester
• MAIN_CONTAINER_NAME
• MCP_ANALYTICS_DISABLED
• APP_INSPECTOR

Tested with

Claude Desktop, Claude Code, Cursor, VS Code

Notes

An MCP server that exposes LocalStack’s AWS emulation as tools for AI assistants. It allows AI agents to interact with local AWS services via the Model Context Protocol.

23 stars on GitHub. Last updated 2026-06-01. Licensed Apache-2.0.

Use cases

• Letting an AI assistant create and manage local S3 buckets or DynamoDB tables during development.
• Automating infrastructure testing by having an AI spin up local AWS resources on demand.
• Integrating AI-driven workflows with a local cloud sandbox for rapid prototyping.

Pros

• Enables direct AI interaction with LocalStack without custom glue code.
• Leverages the MCP standard, making it compatible with multiple AI frontends.
• Lightweight and focused on a single, well-defined integration.

Cons

• Low community adoption (23 stars) may mean limited testing and support.
• Requires LocalStack to be running and configured separately.
• TypeScript-only, which may not fit all toolchain preferences.

Indexed from awesome-mcp-servers-punkpeye and enriched against its public facts.