How to Use the AT&T 5G MCP in Windsurf

Q: Can Windsurf and AT&T 5G detect SIM swap fraud?

Cascade calls checksimswap while writing your security middleware. It returns the exact number of days since the last swap so your code triggers step-up authentication when necessary.

Give Windsurf direct access to AT&T 5G network APIs so Cascade can automatically provision slices and verify numbers from your IDE.

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Connect AT&T 5G MCP to Windsurf

Create your Vinkius account to connect AT&T 5G to Windsurf and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup AT&T 5G with Windsurf

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Perplexity

Autonomous 5G Provisioning with Windsurf

Cascade chains complex network operations without asking for permission. You tell your agent to set up a dedicated IoT environment, and it immediately calls `create_network_slice` using the target device group and SLA profile. It handles the provisioning status checks in the background while you focus on writing application logic. Managing those deployments happens just as quickly. When the testing phase ends, Cascade runs `delete_network_slice` to clean up the unused resources and reduce your AT&T bill. You never have to manually track slice IDs or read API documentation because this MCP Server maps everything directly to your IDE.

Build Location-Aware Workflows

Testing geo-fenced applications usually requires mocking coordinates. This MCP integration lets your agent pull real CAMARA-standard data via `get_device_location` directly from the carrier. The response includes latitude, longitude, and accuracy radius based on actual cell tower triangulation. Onboarding flows work exactly the same way. Your IDE implements silent authentication logic using `verify_number` to check E.164 formatted phone numbers. It bypasses the friction of SMS OTPs entirely while pulling confidence scores straight from the AT&T network.

Command Quality on Demand

Real-time applications fail without guaranteed bandwidth. You instruct Windsurf to optimize a remote worker connectivity tool by triggering `request_quality_on_demand` with a high throughput profile. The agent grabs the session ID and active duration instantly so you can test the downstream effects. International billing logic is notoriously hard to test locally. By running `check_roaming_status` through this MCP Server, your client verifies if a test device is currently on a foreign network. It then writes the correct routing rules based on that live carrier data.

Setup guide

Set up AT&T 5G MCP in Windsurf

Prerequisites

Windsurf IDE installed (macOS, Windows, or Linux)
Active Vinkius subscription with a valid endpoint token

1

Open MCP configuration

Click the Cascade assistant icon in the sidebar, then click the hammer icon (🔨) at the top of the panel. Select "Configure" to open ~/.codeium/windsurf/mcp_config.json.
2

Add the AT&T 5G MCP

Paste the JSON snippet shown on the right into the mcpServers object. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Refresh MCPs

Go back to the hammer icon (🔨) in Cascade and click "Refresh". Windsurf will detect the new server. No full restart is needed — the connection is hot-reloaded.
4

Verify in Cascade

Start a new Cascade conversation and ask something like "Show my AT&T 5G payment history." If connected, Cascade will call the AT&T 5G tools directly. You will see a green dot next to the server name in the MCP panel.

mcp_config.json

{
  "mcpServers": {
    "att-5g-mcp": {
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

Get your connection token →

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by AT&T 5G. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

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Common questions about AT&T 5G MCP in Windsurf

Open your Settings and navigate to the Cascade MCP Servers UI. You can either add the Vinkius endpoint URL there or use the built-in marketplace for a one-click installation.

Cascade calls `check_sim_swap` while writing your security middleware. It returns the exact number of days since the last swap so your code triggers step-up authentication when necessary.

Your agent fetches allocated resources and connected device counts using `get_network_slice_info`. This lets you verify enterprise compliance without opening a browser dashboard.

The location tool returns approximate geographic coordinates based on network data. It works perfectly for localized content delivery but cannot handle exact pinpoint tracking.

Every E.164 phone number routes through an ephemeral V8 Isolate Sandbox. The zero-trust architecture ensures your sensitive subscriber data vanishes the moment the API call finishes.

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