com.sumoffice/office
SumOffice — real Word and Excel for agents
Real Word and Excel for agents: open your .docx/.xlsm, read, propose, apply, get it back intact.
alive probed 2026-10-05 · HTTP 200
21tools
4.1ktokens in Claude Opus 5.5
4.2ktokens in Claude Code
2.0 %of a 200k context window
2.3ko200k_base estimate
835 msto initialize
113 msto list tools
- Endpoint
- https://view.sumoffice.com/mcp (streamable-http)
- Host
- view.sumoffice.com
- Protocol
- 2025-11-25
- Reports itself as
- sumoffice-document 0.3.0
- Capabilities
- tools
- Instructions
- none
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/SumOfficeApp/sumoffice-mcp
- Website
- https://sumoffice.com/mcp
- Registry
- active, updated 2026-09-21 · registry entry
- Reachable
- 6 of the last 6 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| document_open_file | 231 | 10 % |
| document_open | 196 | 8 % |
| sheet_propose_edits | 194 | 8 % |
| sheet_read | 157 | 7 % |
| document_propose_replacement | 149 | 6 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-05 13:44 | alive | 835 ms | 21 | 4.1k | 2.3k |
| 2026-10-05 00:21 | alive | 754 ms | 21 | 2.3k | |
| 2026-10-04 09:58 | alive | 1.7 s | 21 | 2.3k | |
| 2026-10-04 07:52 | alive | 1.5 s | 21 | 2.3k | |
| 2026-10-03 20:32 | alive | 1.3 s | 21 | 2.3k | |
| 2026-10-03 17:49 | alive | 182 ms | 21 | 2.3k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/com.sumoffice/office)
An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.