feishu-bitable-attachment

Overview

This skill uploads files to Feishu (Lark) Bitable attachment fields through the material upload flow:

1. Get source file (local copy, URL download, or Feishu message download)
2. Upload to Bitable upload endpoint with parent_type=bitable_file
3. Get file_token from upload response
4. Create/Update record with attachment field

Key design: This is a general-purpose skill for ANY Bitable your app can access. Nothing is hardcoded.

Verification Status

Local Tests Passed

• All Python modules pass syntax check (py_compile)
• All custom exception classes are properly imported
• File not found raises SkillFileNotFoundError (not NameError)
• Input validation raises SkillInputError for missing parameters
• All payload example files are valid JSON