# Windsurf (https://sellersheetai.com/docs/start/clients/windsurf)

> Add SellerSheet to Windsurf in mcp_config.json — serverUrl, not url — and sign in on the first tool call.



Add SellerSheet to Windsurf's MCP config; the sign-in opens on the first tool call.

## Prerequisites [#prerequisites]

* A SellerSheet account with a connected store — [Connect your store](/docs/start/connect).
* Windsurf installed.

## Step 1: Copy the SellerSheet MCP URL [#step-1-copy-the-sellersheet-mcp-url]

```text
https://sellersheetai.com/mcp
```

## Step 2: Add SellerSheet in Windsurf [#step-2-add-sellersheet-in-windsurf]

Edit `~/.codeium/windsurf/mcp_config.json` (or **Windsurf Settings → MCP Servers → Add Server**). Windsurf uses `serverUrl`, not `url`:

```json title="mcp_config.json"
{
  "mcpServers": {
    "sellersheet": { "serverUrl": "https://sellersheetai.com/mcp" }
  }
}
```

## Step 3: Sign in and test [#step-3-sign-in-and-test]

1. Restart Windsurf; the browser sign-in opens on the first SellerSheet tool call.
2. Ask: "Which stores can you see?" Your agent calls `get_user_context` and lists your store refs, such as <StoreRef />, with your plan and each store's status. Every session should start there.

## Troubleshooting [#troubleshooting]

### "Unauthorized" (401) [#unauthorized-401]

Your sign-in or key expired or was deleted. Sign in again, or create a new key.

### The browser never opens [#the-browser-never-opens]

Update the client — older versions don't support MCP sign-in — or use an [API key](/docs/mcp-api/keys).

### "No stores" [#no-stores]

Connect a store first: [Connect your store](/docs/start/connect).

More in [Troubleshooting](/help/troubleshooting/ai). Next: [Install the skills](/docs/start/skills), or [try the prompt library](/docs/start/prompts).