com.stupidlyclever.www/calculators
Stupidly Clever
140+ calculators and data tools — finance, health, science, global comparisons and more.
needs auth probed 2026-10-05 · HTTP 401
Streamable HTTP error: Error POSTing to endpoint: {"error":"API key required"}- Endpoint
- https://api.stupidlyclever.com/mcp (streamable-http)
- Host
- api.stupidlyclever.com
- Registry
- active, updated 2026-08-09 · registry entry
- Reachable
- 5 of the last 5 probes
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 00:21 | needs auth | ||||
| 2026-10-04 09:58 | needs auth | ||||
| 2026-10-04 07:52 | needs auth | ||||
| 2026-10-03 20:32 | needs auth | ||||
| 2026-10-03 17:49 | needs auth |
Badge and feed
[](https://mcpcost.ulehla.dev/s/com.stupidlyclever.www/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.