# Limitations

Limitation	Description
Agent Compatibility	Only published Conversation Agents and Knowledge Gardens can be added as a Resource. Automation agents and unpublished agents are not supported.
EGPT File Constraints (XLSX/CSV)	Maximum 5 sheets allowed per XLSX file. The number of columns must not exceed 20.
EGPT Resource Limits	Maximum 5 Skills and 5 Knowledge Gardens can be attached, with a maximum of 10 total resources per session.
Supported File Formats	PDF, DOCX, JPEG, PNG, CSV, XLSX, JPG, DOC.
Max Files Per Conversation	Maximum of 10 files allowed per conversation.
Max General File Size	Maximum 20MB per upload (Exception: 100MB maximum for Excel/CSV files).
Max Image File Size	Maximum 5MB per image file upload.