Amazon CloudHSM MCP Server
Amazon CloudHSM is a managed, cloud-based Hardware Security Module service provided by Amazon Web Services (AWS) designed to safeguard cryptographic keys and secrets for regulatory compliance and enterprise security requirements.
Quick Start Summary
The Amazon CloudHSM MCP server is a Model Context Protocol bridge that connects AI assistants — including Claude Desktop, Cursor, Windsurf, and VS Code Copilot — to the Amazon CloudHSM API through natural language. It exposes 10 API endpoints as callable tools, such as AddTagsToResource, CreateHapg, CreateHsm, and more. No authentication is required — setup takes approximately 30 seconds. The server uses STDIO transport and can be installed by running npx -y @mcp/amazonaws-com-cloudhsm. This integration is sourced from the auto Amazon CloudHSM OpenAPI specification (v2014-05-30) and has a quality score of 46/99 (fair documentation coverage).
Server Details
- Category
- Cloud Infrastructure
- Authentication
- None
- Endpoints
- 10 operations
- Transport
- STDIO
- Spec Version
- v2014-05-30
- Install Command
npx -y @mcp/amazonaws-com-cloudhsm
Environment Variables
AMAZON_CLOUDHSM_API_KEYExample: your_amazon_cloudhsm_api_key
Top Endpoints
/#X-Amz-Target=CloudHsmFrontendService.AddTagsToResourceAddTagsToResource
/#X-Amz-Target=CloudHsmFrontendService.CreateHapgCreateHapg
/#X-Amz-Target=CloudHsmFrontendService.CreateHsmCreateHsm
/#X-Amz-Target=CloudHsmFrontendService.CreateLunaClientCreateLunaClient
/#X-Amz-Target=CloudHsmFrontendService.DeleteHapgDeleteHapg
One-Click Install
Copy the snippet for your MCP client and paste it in — zero editing required.
Claude Desktop
Add to claude_desktop_config.json
{
"mcpServers": {
"amazonaws-com-cloudhsm": {
"command": "npx",
"args": [
"-y",
"@mcp/amazonaws-com-cloudhsm"
],
"env": {
"AMAZON_CLOUDHSM_API_KEY": "your_amazon_cloudhsm_api_key"
}
}
}
}Cursor
Settings → MCP Servers → Add
{
"mcpServers": {
"amazonaws-com-cloudhsm": {
"url": "https://mcpbridge.org/config/amazonaws-com-cloudhsm.json"
}
}
}Saves as .cursor/mcp.json in the download. Move it to your project root.
VS Code
Use with MCP extension
{
"mcpServers": {
"amazonaws-com-cloudhsm": {
"url": "https://mcpbridge.org/config/amazonaws-com-cloudhsm.json"
}
}
}Endpoints Explorer
Search and browse the 10 operations supported by this server.
Multi-Language Code Examples
Executable code snippets for calling Amazon CloudHSM endpoints in curl, TypeScript, or Python.
curl -X POST "https://api.apis.guru/v2/specs/amazonaws.com/cloudhsm/2014-05-30/#X-Amz-Target=CloudHsmFrontendService.AddTagsToResource" \ -H "Content-Type: application/json" \ # No auth required
Manual Configuration
Directly add this block to your JSON config file, or use the hosted config registry URL.
{
"mcpServers": {
"amazonaws-com-cloudhsm": {
"command": "npx",
"args": ["-y","@mcp/amazonaws-com-cloudhsm"],
"env": {
"AMAZON_CLOUDHSM_API_KEY": "your_amazon_cloudhsm_api_key"
}
}
}
}Authentication Details
No authentication required. This MCP server runs out-of-the-box.
Documentation Links
Error Handling & HTTP Status Code Matrix
Common status codes, error causes, and resolution steps when invoking Amazon CloudHSM endpoints.
400 Bad RequestCause: Malformed payload parameters or missing required fields.
Resolution: Verify request schema in Endpoints tab before calling tool.
401 UnauthorizedCause: Missing or invalid API key credentials.
Resolution: Set environment variable in MCP client config under env object.
403 ForbiddenCause: Insufficient scope permissions for requested resource.
Resolution: Verify key permissions in developer dashboard.
404 Not FoundCause: Resource URL path or requested entity ID does not exist.
Resolution: Check path variables and parameters.
429 Rate Limit ExceededCause: API rate limit quota exceeded.
Resolution: Implement exponential backoff retry in tool call.
500 Internal ErrorCause: Upstream server runtime fault.
Resolution: Inspect STDIO stderr output for log trace.
Quality Score
Checked against our protocol-compliance rules.
Specification Version: v2014-05-30
Page compiled on: June 13, 2026
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📖 Detailed MCP Integration Guide
A technical breakdown of capabilities, agent workflows, and security/configuration best practices.
DescribeHsm for each instance. Another workflow might involve saying, "Onboard a new application team by creating a dedicated High-Availability Group named 'project-x-production' and a Luna Client for their service account," prompting the AI to sequentially invoke CreateHapg and CreateLunaClient, then return the new client certificate details. These interactions enable rapid prototyping, auditing, and standardized provisioning, turning verbose API interactions into conversational, intent-driven workflows for enhanced developer productivity and reduced human error in sensitive cryptographic operations.Describe* permissions for monitoring tools versus explicit CreateHsm and DeleteHsm rights for administrative automation. When setting up an MCP server to proxy these calls, it must securely manage AWS session tokens and enforce regional and resource-level constraints. Best practices include using IAM roles with short-lived credentials, enabling AWS CloudTrail to log all API activity for audit trails, and regularly rotating any locally cached certificates used for client authentication to the HSM appliances themselves, ensuring a robust defense-in-depth posture for cryptographic material management.Similar APIs
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