com.logiccommons/calculators
com.logiccommons/calculators
Find and run trustworthy calculators with clear methods, provenance, and sources.
alive probed 2026-10-05 · HTTP 200
3tools
1.2ktokens in Claude Opus 5.5
1.2ktokens in Claude Code
0.6 %of a 200k context window
692o200k_base estimate
518 msto initialize
26 msto list tools
- Endpoint
- https://mcp.logiccommons.com/mcp (streamable-http)
- Host
- mcp.logiccommons.com
- Protocol
- 2025-11-25
- Reports itself as
- com.logiccommons/calculators 1.0.0-beta.2
- Capabilities
- logging, tools
- Instructions
- none
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Website
- https://www.logiccommons.com
- Registry
- active, updated 2026-09-14 · registry entry
- Reachable
- 6 of the last 6 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| run_calculator | 364 | 53 % |
| get_calculator_schema | 212 | 31 % |
| search_calculators | 116 | 17 % |
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 13:23 | alive | 518 ms | 3 | 1.2k | 692 |
| 2026-10-05 00:17 | alive | 65 ms | 3 | 692 | |
| 2026-10-04 09:56 | alive | 1.4 s | 3 | 692 | |
| 2026-10-04 07:50 | alive | 1.1 s | 3 | 692 | |
| 2026-10-03 20:30 | alive | 1.2 s | 3 | 692 | |
| 2026-10-03 17:48 | alive | 717 ms | 3 | 692 |
Badge and feed
[](https://mcpcost.ulehla.dev/s/com.logiccommons/calculators)
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.