v1.3.0-alpha.1

Bill
Sat, 03 Jan 2026 19:59:47 -0500

Add support for uploading file attachments to Grist documents:

GristClient.upload_attachment() method using multipart/form-data

upload_attachment tool function with base64 decoding and MIME detection

Tool registration in server.py

Comprehensive unit tests (7 new tests)

Returns attachment ID for linking to records via update_records.

Bumps version to 1.3.0.