io.github.KitchenSink4AI/kitchensink4xl
KitchenSink4XL
Excel (.xlsx) MCP server: calculated/cached/missing labels on every value, formulas, verified writes
alive probed 2026-10-19
40tools
≈ 13ktokens, estimate
≈ 6.7 %of Claude's 200k window
9.4×the median server
9.6 sto initialize
39 msto list tools
- Run it
- uvx kitchensink4xl==1.2.6 (stdio, probed in a container with the network off)
- Host
- pypi.org
- Reports itself as
- kitchensink4xl 1.2.6
- Capabilities
- experimental, extensions, logging, prompts, resources, tools
- Instructions
- 1 419 characters
- Of a 1M window
- ≈ 1.3 % of a 1M context window, estimate
- Claude count
- The count_tokens endpoint refused the tool schemas: invalid x-api-key. The estimate stands in.
- Repository
- https://github.com/KitchenSink4AI/KitchenSink4XL
- Website
- https://kitchensink4.ai/KitchenSink4XL/
- Registry
- active, updated 2026-10-13 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
Estimates with the o200k_base tokenizer.
| Tool | o200k estimate | Share of this server |
|---|---|---|
| query_range | 1 079 | 8 % |
| set_dimensions | 986 | 7 % |
| apply_edits | 535 | 4 % |
| modify_grid_structure | 457 | 3 % |
| set_filter | 452 | 3 % |
Badge for the README
The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.
A mail when this server changes
Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.
For the publisher
- This server is in the heaviest 10 % of the registry. Shorter descriptions, fewer optional parameters and fewer tools cut the cost. The command npx mcpcost --url <endpoint> --tools 50 lists every tool with its cost.
- The Anthropic count_tokens endpoint refused the tool schemas (invalid x-api-key). A client that validates schemas can refuse them too.