How to Use the FedEx MCP in Windsurf

Q: How do I add this FedEx MCP Server to my Windsurf workspace?

Open your /.codeium/windsurf/mcpconfig.json file and add the server configuration under the mcpServers key. Alternatively, go to Settings, select Cascade, and use the MCP Servers UI to add the Vinkius endpoint. Click Refresh in the MCP panel to let Cascade auto-discover all nine tools.

Q: Can Cascade use FedEx tools to validate customer addresses in Windsurf?

Yes, Cascade calls validateaddress to check street lines, cities, and postal codes against active carrier databases. The agent automatically corrects typos and formats the address to prevent delivery failures before you generate labels.

Q: How does Windsurf handle high-volume tracking with FedEx tools?

Windsurf uses trackmultiplepackages to batch up to dozens of tracking numbers in a single request. Cascade processes the array of results, parses the scan history for each package, and logs the current transit milestones directly into your terminal or workspace.

Q: What happens if a FedEx service is unavailable for a specific route?

The checkserviceavailability tool returns active service statuses and transit times for your zip codes. If Express or Ground is offline for that route, the agent immediately flags the issue and suggests alternative shipping options.

Let Windsurf Cascade autonomously check rates, validate shipping addresses, and print FedEx shipping labels without manual steps.

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Connect FedEx MCP to Windsurf

Create your Vinkius account to connect FedEx 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 FedEx with Windsurf

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Autonomous FedEx label generation in Windsurf

The `create_shipment` tool lets Windsurf Cascade generate ready-to-print shipping labels and tracking numbers directly inside your workspace. Cascade takes your destination details, runs them through `validate_address` to fix typos, and outputs the label file. It is fast, and you do not have to copy-paste data between browser tabs. Because Windsurf chains commands autonomously, Cascade can verify if the service is active using `check_service_availability` before running the shipment creation. You set the end goal of shipping an order, and the agent handles the multi-step execution. You do not have to guide it.

Multi-package tracking chains via Cascade

The `track_multiple_packages` tool lets your Windsurf agent monitor active shipments in bulk using a single background loop. Cascade reads your local order database, identifies pending deliveries, and fetches the latest status updates. You do not have to prompt it for every single package. When a delivery is marked as complete, the agent uses `get_proof_of_delivery` to fetch the signature image URL. Windsurf then updates your local records, closing out the tracking cycle. It keeps your database accurate without manual data entry.

Live shipping rate comparisons in this MCP Server

The `get_rates` tool provides real-time pricing and delivery dates directly to your Windsurf agent based on package dimensions. Cascade queries the endpoint with origin and destination details to find the most cost-effective shipping method. It is a lifesaver when you need to keep shipping budgets under control. If the destination postal code is ambiguous, Cascade runs `get_postal_code` to resolve the location before pulling the final rate table. This ensures the pricing data matches actual carrier fees before you commit to a shipping label.

Setup guide

Set up FedEx 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 FedEx 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 FedEx payment history." If connected, Cascade will call the FedEx tools directly. You will see a green dot next to the server name in the MCP panel.

mcp_config.json

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

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Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by FedEx. 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 FedEx MCP in Windsurf

Open your `~/.codeium/windsurf/mcp_config.json` file and add the server configuration under the `mcpServers` key. Alternatively, go to Settings, select Cascade, and use the MCP Servers UI to add the Vinkius endpoint. Click Refresh in the MCP panel to let Cascade auto-discover all nine tools.

Yes, Cascade calls `validate_address` to check street lines, cities, and postal codes against active carrier databases. The agent automatically corrects typos and formats the address to prevent delivery failures before you generate labels.

Windsurf uses `track_multiple_packages` to batch up to dozens of tracking numbers in a single request. Cascade processes the array of results, parses the scan history for each package, and logs the current transit milestones directly into your terminal or workspace.

The `check_service_availability` tool returns active service statuses and transit times for your zip codes. If Express or Ground is offline for that route, the agent immediately flags the issue and suggests alternative shipping options.

Vinkius runs the server in an isolated, zero-trust V8 sandbox that destroys the runtime environment after execution. Your shipping addresses, recipient names, and tracking numbers pass directly to the carrier API without being stored on our servers.

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