Localstack
Connects Claude to LocalStack so you can manage local AWS infrastructure without leaving your conversation. You get tools for S3 bucket operations, SQS/SNS messaging, DynamoDB CRUD, Lambda invocations with logs, EventBridge rules and event publishing, Kinesis streams, Secrets Manager, SSM Parameter Store, and SES email sending. Useful when you're bootstrapping dev environments, seeding test data, debugging event driven workflows, or iterating on Lambda functions locally. Everything runs against LocalStack's Docker container on localhost:4566 with fake credentials. The npm package works with npx so there's no install ceremony, and all AWS services stay contained in your local environment.
- GitHub stars
- 1
- tools
- 73
- auth
- Secret needed
- transport
- STDIO
- env vars
- 4
- last updated
- Mar 8, 2026
Tools
73 toolsPublic tool metadata for what this MCP can expose to an agent.
s3_list_bucketsList all S3 buckets
List all S3 buckets
No parameter schema in public metadata yet.
s3_create_bucketCreate a bucket
Create a bucket
No parameter schema in public metadata yet.
s3_delete_bucketDelete a bucket
Delete a bucket
No parameter schema in public metadata yet.
s3_put_objectUpload an object (text/JSON content)
Upload an object (text/JSON content)
No parameter schema in public metadata yet.
s3_get_objectDownload an object as text
Download an object as text
No parameter schema in public metadata yet.
s3_delete_objectDelete an object
Delete an object
No parameter schema in public metadata yet.
s3_list_objectsList objects with optional prefix filter
List objects with optional prefix filter
No parameter schema in public metadata yet.
sqs_list_queuesList all queues
List all queues
No parameter schema in public metadata yet.
sqs_create_queueCreate a standard or FIFO queue
Create a standard or FIFO queue
No parameter schema in public metadata yet.
sqs_delete_queueDelete a queue
Delete a queue
No parameter schema in public metadata yet.
sqs_send_messageSend a message
Send a message
No parameter schema in public metadata yet.
sqs_receive_messagesReceive up to 10 messages (with long-polling support)
Receive up to 10 messages (with long-polling support)
No parameter schema in public metadata yet.
sqs_delete_messageDelete a message by receipt handle
Delete a message by receipt handle
No parameter schema in public metadata yet.
sqs_purge_queuePurge all messages from a queue
Purge all messages from a queue
No parameter schema in public metadata yet.
sns_list_topicsList all topics
List all topics
No parameter schema in public metadata yet.
sns_create_topicCreate a standard or FIFO topic
Create a standard or FIFO topic
No parameter schema in public metadata yet.
sns_delete_topicDelete a topic
Delete a topic
No parameter schema in public metadata yet.
sns_subscribeSubscribe an endpoint to a topic
Subscribe an endpoint to a topic
No parameter schema in public metadata yet.
sns_unsubscribeUnsubscribe from a topic
Unsubscribe from a topic
No parameter schema in public metadata yet.
sns_list_subscriptions_by_topicList all subscriptions for a topic
List all subscriptions for a topic
No parameter schema in public metadata yet.
sns_publishPublish a message to a topic
Publish a message to a topic
No parameter schema in public metadata yet.
eventbridge_list_busesList all event buses
List all event buses
No parameter schema in public metadata yet.
eventbridge_create_busCreate a custom event bus
Create a custom event bus
No parameter schema in public metadata yet.
eventbridge_delete_busDelete a custom event bus
Delete a custom event bus
No parameter schema in public metadata yet.
eventbridge_list_rulesList rules on a bus
List rules on a bus
No parameter schema in public metadata yet.
eventbridge_put_ruleCreate or update a rule (event pattern or schedule)
Create or update a rule (event pattern or schedule)
No parameter schema in public metadata yet.
eventbridge_delete_ruleDelete a rule
Delete a rule
No parameter schema in public metadata yet.
eventbridge_describe_ruleDescribe a rule
Describe a rule
No parameter schema in public metadata yet.
eventbridge_enable_ruleEnable a rule
Enable a rule
No parameter schema in public metadata yet.
eventbridge_disable_ruleDisable a rule
Disable a rule
No parameter schema in public metadata yet.
eventbridge_put_targetsAdd or update rule targets
Add or update rule targets
No parameter schema in public metadata yet.
eventbridge_list_targetsList targets for a rule
List targets for a rule
No parameter schema in public metadata yet.
eventbridge_remove_targetsRemove targets from a rule
Remove targets from a rule
No parameter schema in public metadata yet.
eventbridge_put_eventsSend custom events to a bus (max 10)
Send custom events to a bus (max 10)
No parameter schema in public metadata yet.
kinesis_list_streamsList all streams
List all streams
No parameter schema in public metadata yet.
kinesis_create_streamCreate a stream
Create a stream
No parameter schema in public metadata yet.
kinesis_delete_streamDelete a stream
Delete a stream
No parameter schema in public metadata yet.
kinesis_describe_streamDescribe a stream (status, shards)
Describe a stream (status, shards)
No parameter schema in public metadata yet.
kinesis_put_recordPut a single record
Put a single record
No parameter schema in public metadata yet.
kinesis_put_recordsPut multiple records (max 500)
Put multiple records (max 500)
No parameter schema in public metadata yet.
kinesis_get_recordsGet records from a shard
Get records from a shard
No parameter schema in public metadata yet.
dynamodb_list_tablesList all tables
List all tables
No parameter schema in public metadata yet.
dynamodb_create_tableCreate a table (partition key + optional sort key)
Create a table (partition key + optional sort key)
No parameter schema in public metadata yet.
dynamodb_delete_tableDelete a table
Delete a table
No parameter schema in public metadata yet.
dynamodb_describe_tableDescribe a table
Describe a table
No parameter schema in public metadata yet.
dynamodb_put_itemPut (create or replace) an item
Put (create or replace) an item
No parameter schema in public metadata yet.
dynamodb_get_itemGet an item by key
Get an item by key
No parameter schema in public metadata yet.
dynamodb_delete_itemDelete an item by key
Delete an item by key
No parameter schema in public metadata yet.
dynamodb_scanScan all items (with optional filter expression)
Scan all items (with optional filter expression)
No parameter schema in public metadata yet.
dynamodb_queryQuery by key condition
Query by key condition
No parameter schema in public metadata yet.
lambda_list_functionsList all functions
List all functions
No parameter schema in public metadata yet.
lambda_get_functionGet function details
Get function details
No parameter schema in public metadata yet.
lambda_create_functionCreate a function from a base64-encoded ZIP
Create a function from a base64-encoded ZIP
No parameter schema in public metadata yet.
lambda_delete_functionDelete a function
Delete a function
No parameter schema in public metadata yet.
lambda_invokeInvoke a function and return its response + logs
Invoke a function and return its response + logs
No parameter schema in public metadata yet.
secretsmanager_list_secretsList all secrets
List all secrets
No parameter schema in public metadata yet.
secretsmanager_create_secretCreate a new secret
Create a new secret
No parameter schema in public metadata yet.
secretsmanager_get_secretGet the value of a secret
Get the value of a secret
No parameter schema in public metadata yet.
secretsmanager_update_secretUpdate the value of a secret
Update the value of a secret
No parameter schema in public metadata yet.
secretsmanager_describe_secretDescribe secret metadata
Describe secret metadata
No parameter schema in public metadata yet.
secretsmanager_delete_secretDelete a secret (with optional force delete)
Delete a secret (with optional force delete)
No parameter schema in public metadata yet.
secretsmanager_restore_secretRestore a previously deleted secret
Restore a previously deleted secret
No parameter schema in public metadata yet.
ssm_get_parameterGet a parameter by name
Get a parameter by name
No parameter schema in public metadata yet.
ssm_put_parameterCreate or update a parameter
Create or update a parameter
No parameter schema in public metadata yet.
ssm_delete_parameterDelete a parameter
Delete a parameter
No parameter schema in public metadata yet.
ssm_delete_parametersDelete up to 10 parameters in batch
Delete up to 10 parameters in batch
No parameter schema in public metadata yet.
ssm_get_parameters_by_pathGet all parameters under a path prefix
Get all parameters under a path prefix
No parameter schema in public metadata yet.
ssm_describe_parametersList and describe parameters
List and describe parameters
No parameter schema in public metadata yet.
ses_list_identitiesList all verified identities
List all verified identities
No parameter schema in public metadata yet.
ses_verify_email_identityVerify an email address
Verify an email address
No parameter schema in public metadata yet.
ses_get_identity_verification_attributesGet verification status for identities
Get verification status for identities
No parameter schema in public metadata yet.
ses_delete_identityDelete an identity
Delete an identity
No parameter schema in public metadata yet.
ses_send_emailSend an email (plain text and/or HTML)
Send an email (plain text and/or HTML)
No parameter schema in public metadata yet.
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LOCALSTACK_ENDPOINTdefault: http://localhost:4566LocalStack endpoint URL
AWS_REGIONdefault: us-east-1AWS region
AWS_ACCESS_KEY_IDsecretAWS access key ID
AWS_SECRET_ACCESS_KEYsecretAWS secret access key
Readme
LocalStack MCP Server
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.
Installation
The server is published to npm and the MCP Registry. No local build needed.
npm install -g @giovane.martins/localstack
Or run directly with npx (no install required):
npx @giovane.martins/localstack
Requirements
- Node.js 20+
- Docker (for LocalStack)
Local Development
# 1. Start LocalStack
docker compose up -d
# 2. Install dependencies
pnpm install
# 3. Build
pnpm run build
# 4. Run
pnpm start
Configuration
All configuration is via environment variables:
Details
- Repository
- github.com/giovanemartins/localstack-mcp-server
- Category
- Cloud & Infrastructure
- Package
@giovane.martins/localstack- Transport
- STDIO
- Auth
- Required
- Registry
- MCP registry, active
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