LocalStack MCP

Name: LocalStack MCP
Author: LocalStack

by LocalStack

Manage local AWS environments — deploy, test, and debug cloud infrastructure without leaving your AI workflow

cloud Node.js Intermediate Self-hostable No API key

⭐ 18 stars 📅 Updated: 1mo ago

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Description

MCP server for managing local AWS development environments powered by LocalStack. Start and stop LocalStack containers, deploy CDK and Terraform stacks locally, analyze container logs, generate IAM policies from access violations, test application resilience via chaos injection, and snapshot or restore entire environments using Cloud Pods. This server turns your AI assistant into a local cloud operations center — you can iterate on AWS infrastructure without incurring cloud costs or waiting for deployments. Supports both free-tier LocalStack Community and Pro features with an optional auth token. Essential for cloud developers who want fast, local feedback loops on their AWS infrastructure.

✅ Best for

Cloud developers who want to iterate on AWS infrastructure locally with AI assistance

⏭️ Skip if

You deploy directly to AWS and do not use local cloud emulation

💡 Use cases

Deploying and testing CDK/Terraform stacks locally through AI conversations
Debugging AWS service interactions by analyzing LocalStack logs
Generating least-privilege IAM policies from observed access patterns
Testing application resilience with chaos engineering via AI-driven injection

👍 Pros

✓ No AWS costs — all cloud services run locally in Docker
✓ Comprehensive toolset covering deployment, debugging, chaos testing, and snapshots
✓ Simple install via npx with standard MCP stdio transport
✓ Apache-2.0 license — permissive for all use cases

👎 Cons

✗ Requires Docker running locally for LocalStack containers
✗ Some advanced features (Cloud Pods, chaos injection) require LocalStack Pro
✗ LocalStack does not perfectly emulate all AWS services

🔧 Exposed tools (9 tools)

Tool	Category	Description
localstack_logs_analysis	debugging	Analyze LocalStack container logs for errors and insights
localstack_deployer	deployment	Deploy CDK and Terraform stacks to the local environment
localstack_aws_client	interaction	Execute AWS CLI commands against the local environment
localstack_management	management	Start, stop, and manage LocalStack containers
localstack_cloud_pods	management	Snapshot and restore entire LocalStack environments
localstack_extensions	management	Manage LocalStack extensions and plugins
localstack_docs	reference	Search and retrieve LocalStack documentation
localstack_iam_policy_analyzer	security	Generate IAM policies from observed access violations
localstack_chaos_injector	testing	Inject chaos (latency, errors, outages) into local AWS services

⚡ Installation

Prerequisites:

• Node.js v18+
• Docker (for running LocalStack containers)

Check Claude Code documentation to configure this MCP server.

💡 Tips & tricks

Install with `npx -y @localstack/localstack-mcp-server`. Make sure Docker is running before starting. Use the Cloud Pods feature to snapshot working environments and share them with your team for reproducible local setups.

🔄 Alternatives

AWS MCP Servers

Official AWS MCP servers for documentation, infrastructure, containers, and serverless

Similar functionality

aws-mcp-server

MCP server — editorial content pending