Connect Claude

There are two ways to connect Claude, depending on which app you use:

• Claude.ai — add Fabric as a custom connector. No install; OAuth discovery happens automatically.
• Claude Desktop — register Fabric in your local config file with an API key.

First, get your MCP credentials: your MCP Server URL, workspace ID (ws_<your_project>), and an API key (fab_sk_…).

Claude.ai

Add Wexa as a custom connector in Claude.ai — no install required.

1. Open Claude.ai → Settings → Connectors.
2. Click Add custom connector and paste the Server URL from your console.
3. Add the Authorization header with your API key and save.

Claude now reasons over your live context. For Claude.ai you can also use OAuth 2.1 — when prompted, the discovery and consent flow runs automatically and pins the token to your organization → department → project. See Authentication & scopes.

Claude Desktop

Register Wexa in your Claude Desktop config file.

1. Open Settings → Developer → Edit config (claude_desktop_config.json).
2. Paste the block below and drop in your API key and workspace ID.
3. Restart Claude Desktop — Wexa appears as an available connector.

claude_desktop_config.json

{
  "mcpServers": {
    "wexa-context": {
      "url": "https://mcp.wexa.ai/v1/sse",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>",
        "X-Wexa-Workspace": "ws_<your_project>"
      }
    }
  }
}

Verify the connection

Ask Claude a question that depends on your data, for example “What are the top accounts at churn risk?” Claude calls Fabric’s query-context tool and answers from your context graph. Every call is scope-pinned and audited.

Troubleshooting

• Claude doesn’t see the tools — confirm you restarted the app (Desktop) or saved the connector (Claude.ai), and that the Server URL is exact.
• 401 / unauthorized — the API key is wrong, revoked, or missing the Bearer prefix. Regenerate in Simple Mode.
• 403 / wrong scope — the workspace header doesn’t match a project your key can access. Check the X-Wexa-Workspace value.

Next steps

• The Fabric MCP tools — what Claude can call.
• Simple vs Advanced mode — read vs write.