# Connect your AI assistant

> Add the Stacksync MCP server to Claude, ChatGPT, Codex, Cursor, VS Code, Windsurf, Gemini CLI and other MCP clients

Source: https://docs.stacksync.com/mcp/connect

Add the Stacksync MCP server to your AI assistant with the server URL below, then sign in with your Stacksync login. You can also copy the URL from the **Connect** tab of the **MCP** page in the Stacksync app.

```
https://mcp.stacksync.com/mcp
```

<Tabs items="[&#x22;Claude&#x22;,&#x22;Claude Code&#x22;,&#x22;ChatGPT&#x22;,&#x22;Codex&#x22;,&#x22;Cursor&#x22;,&#x22;VS Code&#x22;,&#x22;Windsurf&#x22;,&#x22;Gemini CLI&#x22;,&#x22;Other&#x22;]">
  <Tab value="Claude">
    In Claude on the web or desktop:

    1. Open **Customize → Connectors**, select **+ Add**, then **Add custom connector**.
    2. Name the connector `Stacksync` and enter the server URL `https://mcp.stacksync.com/mcp`.
    3. Select **Connect**, sign in to Stacksync and choose your default workspace.

    On Team and Enterprise plans, an owner first adds the connector in **Organization settings → Connectors**. Members then connect to it individually.
  </Tab>

  <Tab value="Claude Code">
    ```bash
    claude mcp add --transport http stacksync https://mcp.stacksync.com/mcp
    ```

    Add `--scope user` to make the server available in every project. Start Claude Code, run `/mcp`, select `stacksync` and complete the sign-in in your browser.
  </Tab>

  <Tab value="ChatGPT">
    On ChatGPT Plus, Pro, Business, Enterprise and Edu plans:

    1. Open **Settings → Apps → Advanced settings** and turn on **Developer mode**. On Business and Enterprise plans, an administrator may need to allow it.
    2. Select **Create app**, name it `Stacksync`, enter the server URL `https://mcp.stacksync.com/mcp` and choose **OAuth**.
    3. Sign in to Stacksync, then enable Stacksync from the tools menu in any chat.
  </Tab>

  <Tab value="Codex">
    ```bash
    codex mcp add stacksync --url https://mcp.stacksync.com/mcp
    codex mcp login stacksync
    ```
  </Tab>

  <Tab value="Cursor">
    [Add to Cursor](cursor://anysphere.cursor-deeplink/mcp/install?name=stacksync\&config=eyJ1cmwiOiJodHRwczovL21jcC5zdGFja3N5bmMuY29tL21jcCJ9), or add the server to `~/.cursor/mcp.json`:

    ```json
    {
      "mcpServers": {
        "stacksync": {
          "url": "https://mcp.stacksync.com/mcp"
        }
      }
    }
    ```

    Then select **Connect** next to `stacksync` in Cursor's MCP settings and sign in.
  </Tab>

  <Tab value="VS Code">
    ```bash
    code --add-mcp '{"name":"stacksync","type":"http","url":"https://mcp.stacksync.com/mcp"}'
    ```

    Or add the server to `.vscode/mcp.json` in your project:

    ```json
    {
      "servers": {
        "stacksync": {
          "type": "http",
          "url": "https://mcp.stacksync.com/mcp"
        }
      }
    }
    ```

    Then open Copilot Chat in **Agent** mode, start `stacksync` from the tools picker and sign in.
  </Tab>

  <Tab value="Windsurf">
    In the Cascade panel, open the **…** menu, select **Open MCP config file** (`mcp_config.json`) and add:

    ```json
    {
      "mcpServers": {
        "stacksync": {
          "serverUrl": "https://mcp.stacksync.com/mcp"
        }
      }
    }
    ```

    Save the file. Cascade opens the Stacksync sign-in the first time it uses the server.
  </Tab>

  <Tab value="Gemini CLI">
    ```bash
    gemini mcp add --transport http stacksync https://mcp.stacksync.com/mcp
    ```

    Then run `/mcp auth stacksync` and sign in to Stacksync.
  </Tab>

  <Tab value="Other">
    Any MCP client that supports streamable HTTP and OAuth connects with the server URL `https://mcp.stacksync.com/mcp`.

    For clients that only run local servers, use [`mcp-remote`](https://www.npmjs.com/package/mcp-remote):

    ```json
    {
      "mcpServers": {
        "stacksync": {
          "command": "npx",
          "args": ["-y", "mcp-remote", "https://mcp.stacksync.com/mcp"]
        }
      }
    }
    ```
  </Tab>
</Tabs>

## Check the connection

Ask your assistant: *"List my Stacksync workspaces."* It answers with the Stacksync workspaces you belong to.

To see every assistant you have signed in, open the **Sessions** tab of the **MCP** page. [Learn more about sign-in and sessions](/mcp/authentication).