Allow setting a human-readable display label for columns, separate from
the column_id used in formulas and API calls. The label defaults to the
column_id if not provided.
The MCP tool approach was impractical because it required the LLM to
generate large base64 strings token-by-token, causing timeouts.
Changes:
- Remove upload_attachment MCP tool
- Add POST /api/v1/attachments endpoint for multipart/form-data uploads
- Update proxy documentation to show both endpoints
- Uses existing GristClient.upload_attachment() method
- Requires write permission in session token
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.
Add get_proxy_documentation and request_session_token tools to the MCP
server. The create_server function now accepts an optional token_manager
parameter (SessionTokenManager | None) to maintain backward compatibility.
When token_manager is None, request_session_token returns an error
message instead of creating tokens.
Replace startup token authentication with per-SSE-connection auth.
Each client now passes Bearer token in Authorization header when
connecting. Server validates against config.yaml tokens and creates
isolated Server instance per connection.
- server.py: accept (auth, agent) instead of (config_path, token)
- main.py: extract Bearer token, authenticate, create server per connection
- Remove GRIST_MCP_TOKEN from docker-compose environments
- Server now authenticates from GRIST_MCP_TOKEN env var or token parameter
- Removed unused code (_set_agent, nonlocal check)
- Added AuthError handling in main.py
- Updated test to pass token explicitly
