AWS MCP server
Short answer: Yes. AWS provides a managed remote MCP server at https://aws-mcp.us-east-1.api.aws/mcp, with OAuth for compatible web and desktop clients and an optional local SigV4 proxy. AWS documents both connection methods.
This page covers the official server for AWS and the community alternatives, the listed connection options, and what to check before using Claude, ChatGPT or Cursor. Registry entries checked in October 2026.
What can you do with the AWS MCP server?
AWS provides a managed remote MCP server for documentation, API calls and standard operating procedures. Compatible clients can use AWS OAuth, while a local SigV4 proxy supports workflows that need AWS CLI credentials and multiple profiles.
- Ask how a service is configured in your account and get the relevant documentation alongside.
- Investigate a failing resource with read-only calls before changing anything.
- Follow a documented procedure, such as setting up a bucket policy, step by step.
Is there an official AWS MCP server?
Yes. The MCP Registry only lets a publisher use a namespace it has proved it controls, through the vendor's domain or its GitHub organisation. These 2 entries are published under AWS's own namespace: io.github.aws/aws-mcp, io.github.aws/mcp-proxy-for-aws. 8 community servers are listed too.
What should you check before connecting AWS?
- Which IAM role or profile it uses; start with read-only permissions and a non-production account.
- That every write action is approved by a person, since API calls can create or delete resources and cost money.
AWS MCP servers in the registry
| Server | What it does | How it runs | Updated |
|---|---|---|---|
AWS MCP Serverio.github.aws/aws-mcpOfficial · GitHub: aws | A managed MCP server enabling AI agents to access AWS using docs, API calls, and SOP workflows. | Registry package: mcp-proxy-for-aws | 2026-02-12 |
AWS MCP Serverio.github.aws/mcp-proxy-for-awsOfficial · GitHub: aws | AWS MCP Server lets AI securely access AWS using docs, API calls, and SOP workflows. | Registry package: mcp-proxy-for-aws | 2025-12-05 |
Moretes Architect MCPio.github.fernando-moretes/moretes-aws-architect-mcpGitHub: fernando-moretes | Evidence-first architecture workbench: 48 deterministic tools, 10 architect personas, any cloud | Hosted: https://mcp.moretes.com/mcpRegistry package: moretes-aws-architect-mcp | 2026-10-27 |
Yaw Labs AWS MCPio.github.YawLabs/aws-mcpGitHub: YawLabs | AWS MCP server — call any AWS API from AI assistants, with first-class SSO re-login | Registry package: @yawlabs/aws-mcp | 2026-10-11 |
AWS Cloud Service Updates & Announcements — buy per-query (awswhatsnew)com.a2awire/data-aws-news-cloud-service-update-announcementa2awire.com | AWS cloud service announcements & updates. $0.01/query. Register in-session — free funds. | Hosted: https://a2awire.com/mcp/data/awswhatsnew-aws-cloud-service-announcements-feature-updates-5c0236/http | 2026-09-28 |
Tomorrow Central: Cloud Cost Sentinelcom.tomorrowcentral/aws-cloud-cost-sentineltomorrowcentral.com | AWS pricing and cost estimates with no signup, plus read-only idle-resource scans of your account. | Hosted: https://api.tomorrowcentral.com/mcp | 2026-09-11 |
Execute aws-builder-mcpio.github.Evozim/aws-builder-mcpGitHub: Evozim | Premium agentic endpoint for aws-builder-mcp. | Hosted: https://api.m2mcent.com/aws-builder-mcp/sse | 2026-08-17 |
Execute aws-key-revoker-webhook-mcpio.github.Evozim/aws-key-revoker-webhook-mcpGitHub: Evozim | Premium agentic endpoint for aws-key-revoker-webhook-mcp. | Hosted: https://api.m2mcent.com/aws-key-revoker-webhook-mcp/sse | 2026-08-17 |
AWS IoT Coreio.github.nagarjunr/aws-iot-coreGitHub: nagarjunr | MCP server for AWS IoT Core: device registry, shadows, jobs, rules, messaging. | Registry package: aws-iot-core-mcp-server | 2026-07-24 |
AWS Builderio.github.Evozim/aws-builderGitHub: Evozim | AWS CloudFormation and Terraform infrastructure blueprint builder. | Hosted: https://aws-builder-mcp.vercel.app/api/mcp | 2026-05-28 |
Showing 8 of 12 community entries, app-specific publishers first.
How do I connect the AWS MCP server to Claude?
AWS runs a managed remote MCP server. For Claude Desktop, add https://aws-mcp.us-east-1.api.aws/mcp?oauth=initialize as a remote connector and complete AWS sign-in. Your AWS identity needs the OAuth permissions described in AWS's setup guide.
For Claude Code with OAuth:
claude mcp add aws-mcp https://aws-mcp.us-east-1.api.aws/mcp --transport http
Does the AWS MCP server work with ChatGPT?
Yes. AWS documents OAuth support for ChatGPT. Where your ChatGPT account and workspace allow custom MCP connections, add https://aws-mcp.us-east-1.api.aws/mcp and complete AWS sign-in. If the client does not start OAuth discovery, AWS advises appending ?oauth=initialize. This remote option does not require a local proxy.
How do I add it to Cursor?
For OAuth, add this to .cursor/mcp.json and complete AWS sign-in:
{
"mcpServers": {
"aws": {
"url": "https://aws-mcp.us-east-1.api.aws/mcp?oauth=initialize"
}
}
}
When should I use the local AWS proxy?
Use AWS's SigV4 option when you need multiple AWS profiles or a client without the OAuth flow. Install uv and AWS CLI 2.32.0 or later, sign in with aws login, and confirm the intended account with aws sts get-caller-identity. Claude Desktop and Cursor can use this configuration:
{
"mcpServers": {
"aws": {
"command": "uvx",
"args": [
"mcp-proxy-for-aws-cli@latest",
"https://aws-mcp.us-east-1.api.aws/mcp"
]
}
}
}The endpoint is required. These examples use US East (N. Virginia); AWS lists other supported regions and optional profile and region settings in its setup guide. Choose the account and permissions before allowing an assistant to make changes.
Connection examples checked against AWS documentation on 29 October 2026. An authenticated AWS account was not used to run them.
Keep what your assistant does in one place
Infrastructure changes for a client can be recorded as decisions and tasks on their project in Flori, so there is a plain-language record outside the AWS console. Flori's MCP server gives every assistant one shared CRM and project record.
Other developer tools MCP servers
- Argo CD MCP server
- Azure MCP server (official)
- Bitbucket MCP server
- Chrome DevTools MCP server (official)
- ClickHouse MCP server (official)
- Cloudflare MCP server (official)
- Context7 MCP server (official)
- Convex MCP server
How this page is checked
Rows come from the official MCP Registry. Official means a verified AWS namespace, not a security review. See the full directory.
Give your assistant a project record