Pulumi MCP Server vs AWS API MCP Server

A side-by-side comparison of two DevOps & Cloud servers — tools, transport, auth, maintenance, and copy-paste config for each.

	Pulumi MCP Server Give agents Pulumi powers: browse the provider registry, preview and deploy stacks, and search deployed resources. Unverified stdio (local) API key TypeScript	AWS API MCP Server Official AWS Labs server that lets agents call any AWS API via the AWS CLI surface. Verified stdio (local) API key Python
Category	DevOps & Cloud	DevOps & Cloud
Language	TypeScript	Python
Transport	stdio (local)	stdio (local)
Auth	API key	API key
GitHub stars	0	9.3k
Last commit	1 month ago	22 days ago
Verified
Actively maintained
Install	`npx @pulumi/mcp-server@latest stdio`	`uvx awslabs.aws-api-mcp-server@latest`
Repo	Open	Open

Verdict

Pick Pulumi MCP Server if you need the broadest set of tools.

Pick AWS API MCP Server if you prefer the more popular, battle-tested option, and you want a verified, documented setup.

Add Pulumi MCP Server

Install / run

npx @pulumi/mcp-server@latest stdio

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "pulumi-mcp-server": {
      "command": "npx",
      "args": [
        "@pulumi/mcp-server@latest",
        "stdio"
      ]
    }
  }
}

Add AWS API MCP Server

Install / run

uvx awslabs.aws-api-mcp-server@latest

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "aws-api-mcp-server": {
      "command": "uvx",
      "args": [
        "awslabs.aws-api-mcp-server@latest"
      ],
      "env": {
        "AWS_REGION": "us-east-1",
        "AWS_PROFILE": "<your-aws-profile>"
      }
    }
  }
}

Requires `uv` (the Python package runner). Install it from https://docs.astral.sh/uv/ if `uvx` is not found.

FAQ

Pulumi MCP Server or AWS API MCP Server — which is better?

Pick Pulumi MCP Server if you need the broadest set of tools. Pick AWS API MCP Server if you prefer the more popular, battle-tested option, and you want a verified, documented setup.

Can I use both Pulumi MCP Server and AWS API MCP Server?

Yes — MCP clients let you enable multiple servers at once. Add both configs to your client's mcpServers and use whichever tool fits the task.

Do Pulumi MCP Server and AWS API MCP Server work with Claude, Cursor and Windsurf?

Both do. Copy the per-client config below into Claude Desktop, Cursor, or Windsurf.

View Pulumi MCP Server →View AWS API MCP Server →More comparisons →