AWS Assistant MCP Server

An MCP (Model Context Protocol) server for AWS IAM policy management.

Features

• Get IAM role policies
• Retrieve policy documents
• Update policy documents with version management

Installation

npm install -g aws-assistant-mcp-server

Usage

With Claude Desktop

Add to your Claude Desktop config (~/Library/Application Support/Claude/claude_desktop_config.json on macOS):

{
  "mcpServers": {
    "aws-assistant": {
      "command": "aws-assistant-mcp"
    }
  }
}

Standalone

aws-assistant-mcp

AWS Configuration

Ensure AWS credentials are configured via:

• AWS CLI (aws configure)
• Environment variables (AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY)
• IAM roles (if running on EC2)

Tools Available

• greet - Test the server
• get_role_policies - Get policies attached to an IAM role
• get_policy_document - Retrieve policy document by ARN
• update_policy_document - Update policy with new document

Publishing

To publish this package:

1. Update version in package.json
2. Run npm publish

Development

git clone <repository>
cd aws-assistant-mcp-server
npm install
npm start