Feishu (Lark)

1. Go to the Feishu Open Platform
   Open the Feishu Open Platform and log in to your Feishu account.

2. Create a New Application
   Click "Create App," fill in the basic application information (such as name, description, icon, etc.). After it's created, you will be directed to the app management dashboard.

3. Get Application Credentials

   • In the left sidebar of the app management page, click on "Credentials & Basic Info."
   • Copy and save your App ID (e.g., cli_xxxxx) and App Secret (e.g., xxxxx).

4. Configure Application Permissions

   • Click on the "Permissions Management" or "Feature Permissions" section and add the necessary document-related permissions (such as Doc, Drive permissions, etc.).
   • Submit for review and wait for the permissions to be approved. (If this is for a personal testing environment, you can proceed while the app is in an unpublished state.)

5. Grant Permissions to the Document
   Ensure that the Feishu document/folder you want to access has granted permission to your application. You can do this by using Feishu's "Add Collaborator" feature to invite your app, or by setting the departments/groups that the app is allowed to access.

6. Fill in Environment Variables
   On the FastMCP connection screen, after clicking the "Install Now" button, fill in the required environment variables:

   • FEISHU_APP_ID: The App ID you obtained in the step above.
   • FEISHU_APP_SECRET: The App Secret you obtained in the step above.

7. (Optional) Get the Folder Token
   If you need to work with a specific folder, open the target Feishu folder in your browser. Copy the last string of characters from the URL—this is the folder token—and paste it into the relevant field.

If you encounter any permission-related issues, be sure to follow the detailed configuration steps in the step-by-step tutorial: FEISHU_CONFIG.md.