AWS | AI Builder Hub Review & Alternatives | Flaex AI

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AWS

Safety: 45/100

0.0(0)

This MCP server grants Claude access to AWS services via the AWS CLI, enabling automation and management of AWS resources based on configured IAM permissions.

MCP ServersDevelopmentAI & LLMCloud & InfrastructureData & DatabasesSearch & WebProductivityUtilitiesFreemium

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Overview

This MCP server grants Claude access to AWS services via the AWS CLI, enabling automation and management of AWS resources based on configured IAM permissions.

The server's safety depends heavily on the configured IAM policy. When using a least-privilege IAM role and Docker containerization, the risk is reduced. However, misconfigured IAM policies can lead to significant security risks.

Performance is limited by the AWS CLI execution speed and network latency. Consider optimizing CLI commands and using appropriate AWS regions for optimal performance.

Cost is primarily associated with AWS resource usage incurred by the executed CLI commands. Monitor resource consumption and implement cost control measures.

HybridPython174 starsMITReleased 12/1/2025CI/CD

Connections & Capabilities

Connects To

GitHubDockerAWS

Capabilities

ReadWriteExecAdmin

Client Compatibility

Claude Desktop

full

Cursor

untested

Windsurf

untested

VS Code (Copilot)

untested

Quickstart

Install

pip install -e

Claude Desktop Config

{
  "mcpServers": {
    "aws": {
      "command": "uvx",
      "args": ["aws-mcp"]
    }
  }
}

Environment Variables

AWS_MCP_TRANSPORTAWS_ACCESS_KEY_IDAWS_SECRET_ACCESS_KEY

Tools (2)

safe

aws_cli_help

Retrieves documentation for any AWS CLI command.

Read-only operation that only retrieves help documentation.

high

aws_cli_pipeline

Executes AWS CLI commands with optional pipes (e.g., jq, grep).

Allows execution of arbitrary AWS CLI commands, potentially leading to resource modification or data exfiltration depending on IAM permissions.

Security

Auth Method

Environment Variable

Data Locality

hybrid

Known Risks

!IAM misconfiguration leading to excessive permissions.
!Exposure of AWS credentials if not properly managed.
!Potential for unintended resource costs due to automated actions.
!Command injection vulnerabilities if input sanitization is insufficient.
!Dependency on the AWS CLI tool, which may have its own vulnerabilities.

Safety Score

moderate risk

Positive

+IAM policy acts as the primary security boundary, limiting Claude's actions.
+Docker containerization provides additional isolation (optional).
+Sandbox mode can further restrict access.
+Least-privilege IAM role is recommended.

Risks

-Unrestricted IAM policies could allow Claude to perform destructive actions.
-Direct access to AWS CLI exposes a wide range of services.
-Improperly configured credentials can lead to unauthorized access.
-Potential for command injection if input validation is insufficient.

Use Cases

Infrastructure Automation

-Automating EC2 instance management (start/stop/resize).
-Managing S3 buckets and object lifecycle policies.
-Deploying and updating Lambda functions.

Security Auditing

-Checking security group configurations.
-Analyzing CloudTrail logs for suspicious activity.
-Scanning for exposed resources.

Cost Optimization

-Identifying underutilized EC2 instances.
-Analyzing S3 storage costs.
-Optimizing Lambda function resource allocation.

Data Extraction and Transformation

-Extracting data from DynamoDB tables.
-Transforming data using jq within the CLI pipeline.
-Loading data into S3 for analysis.

Who Is This For?

Best For

Automating routine AWS tasks.
Integrating AWS services into AI workflows.
Performing security audits and compliance checks.
Managing AWS infrastructure programmatically.

Not Ideal For

Tasks requiring real-time responsiveness.
Highly sensitive operations without proper IAM controls.
Environments with strict compliance requirements without auditing.
Complex workflows requiring advanced error handling and rollback capabilities.

Autonomy & Execution

Default ModeConfigurable

Destructive ToolsSandboxed

Autonomy is governed by the IAM policy assigned to the execution environment. Ensure least-privilege permissions are granted to limit potential damage.

StatelessYes

Retry LogicNot documented

ConcurrencySingle-threaded

Production Tip

Implement thorough input validation and command whitelisting to prevent unintended actions and potential security breaches.

FAQ

How do I restrict Claude's access to specific AWS services?

Configure a least-privilege IAM role that only grants permissions to the services Claude needs to access.

Can I use this server to manage multiple AWS accounts?

Yes, by configuring different AWS profiles and specifying the desired profile using the `AWS_PROFILE` environment variable.

How do I monitor the commands that Claude is executing?

Enable CloudTrail logging to track all API calls made by the AWS CLI.

Is it safe to expose this server to the internet?

No, it is not recommended to expose this server directly to the internet. Use a secure network configuration and restrict access to authorized clients only.

What happens if a command exceeds the timeout limit?

The server will terminate the command execution and return an error to the client.

How can I use Docker to improve the security of this server?

Docker provides isolation by running the server in a container, limiting its access to the host system and other containers.

What is the purpose of the sandbox mode?

Sandbox mode restricts the server's ability to access certain resources or perform certain actions, providing an additional layer of security.

Key Features

Development AI & LLM Cloud & Infrastructure Data & Databases Search & Web Productivity Utilities

MCP Protocol Integration - Enables seamless communication between AI assistants and AWS CLI services.

Containerized Execution - Ensures AWS CLI commands run in an isolated, secure environment to protect local system integrity.

IAM Permission Alignment - Respects existing AWS IAM configurations to maintain strict security boundaries.

Cross-Tool Compatibility - Works across various MCP-aware platforms like Claude and Cursor for flexible development workflows.

CLI Command Bridging - Translates natural language requests into executable AWS CLI operations for rapid resource management.

Use Cases & Problems Solved

Use Cases

•Use when you need to quickly audit AWS S3 bucket permissions or security group rules directly from your Claude chat interface.
•Perfect for developers who want to trigger infrastructure deployments or resource modifications via the AWS CLI without leaving their IDE.
•Ideal if you need to query AWS CloudWatch logs to debug application errors while maintaining context within an AI-assisted development workflow.
•Great for automating the retrieval of AWS resource metadata, such as listing EC2 instances or RDS databases, for documentation or status reporting.
•Use to securely execute AWS CLI commands in a containerized environment, ensuring that your local machine environment remains clean and isolated.
•Perfect for managing multi-account AWS environments by switching profiles through natural language commands in your MCP-enabled editor.

Problems Solved

✓Eliminates the context switching overhead between your IDE, terminal, and the AWS Management Console.
✓Reduces the risk of manual configuration errors by automating repetitive AWS CLI command execution.
✓Removes the complexity of setting up and maintaining AWS SDK dependencies locally by leveraging containerized execution.
✓Solves the challenge of bridging AI assistants with secure, permission-based cloud infrastructure management.

Who It's For

Cloud Infrastructure Engineers managing multi-account AWS setups.DevOps Engineers focused on automating cloud resource provisioning and monitoring.Full-stack developers using Cursor or Claude to accelerate backend cloud integration.Site Reliability Engineers (SREs) performing rapid incident investigation and log analysis.Technical Leads overseeing AWS resource security and compliance audits.

Metrics

Discovered2/14/2026

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Saved By0 users

AWS

Overview

Connections & Capabilities

Connects To

Capabilities

Client Compatibility

Quickstart

Install

Claude Desktop Config

Environment Variables

Tools (2)

Security

Safety Score

Positive

Risks

Use Cases

Infrastructure Automation

Security Auditing

Cost Optimization

Data Extraction and Transformation

Who Is This For?

Best For

Not Ideal For

Autonomy & Execution

FAQ

How do I restrict Claude's access to specific AWS services?

Can I use this server to manage multiple AWS accounts?

How do I monitor the commands that Claude is executing?

Is it safe to expose this server to the internet?

What happens if a command exceeds the timeout limit?

How can I use Docker to improve the security of this server?

What is the purpose of the sandbox mode?

Key Features

Use Cases & Problems Solved

Use Cases

Problems Solved

Who It's For

Metrics

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