AWS MCP server — call any AWS API from AI assistants, with first-class SSO re-login
Connect Runs on your machine
claude mcp add aws-mcp -e AWS_PROFILE=<AWS_PROFILE> -e AWS_REGION=<AWS_REGION> -- npx -y @yawlabs/[email protected]{
"mcpServers": {
"aws-mcp": {
"command": "npx",
"args": [
"-y",
"@yawlabs/[email protected]"
],
"env": {
"AWS_PROFILE": "<AWS_PROFILE>",
"AWS_REGION": "<AWS_REGION>"
}
}
}
}{
"mcpServers": {
"aws-mcp": {
"command": "npx",
"args": [
"-y",
"@yawlabs/[email protected]"
],
"env": {
"AWS_PROFILE": "<AWS_PROFILE>",
"AWS_REGION": "<AWS_REGION>"
}
}
}
}{
"servers": {
"aws-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@yawlabs/[email protected]"
],
"env": {
"AWS_PROFILE": "<AWS_PROFILE>",
"AWS_REGION": "<AWS_REGION>"
}
}
}
}Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
AWS_PROFILEOptional | AWS profile used when a tool call omits `profile`. Any profile your aws CLI can use (SSO, credential_process, role chaining, static keys). Unset: AWS_DEFAULT_PROFILE, then `default`. |
AWS_REGIONOptional | Region used when a tool call omits `region`. Unset: AWS_DEFAULT_REGION, then us-east-1 (a profile's own region setting is not read). |
Details
| Package | @yawlabs/[email protected] (NPM, stdio) |
| First published | 11 Nov 2026 |
| Last updated | 11 Nov 2026 |
| Registry name | io.github.YawLabs/aws-mcp |
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