SumOffice — real Word and Excel for agents for ChatGPT
com.sumoffice/office
Real Word and Excel for agents: open your .docx/.xlsm, read, propose, apply, get it back intact.
client:ChatGPT
transport:streamable-http
runtime:oci
tools:21
Install SumOffice — real Word and Excel for agents in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://view.sumoffice.com/mcpCustom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs
What ChatGPT can do once it is connected
- document_open
- document_open_file
- document_describe
- document_read
- document_find
- document_comments
- document_propose_replacement
- document_apply
- sheet_describe
- sheet_read
- sheet_find
- macro_list
- macro_read_source
- macro_plan
- query_list
- query_explain
- workbook_inspect
- sheet_propose_edits
- sheet_apply
- document_save_copy
- document_export_pdf