com.mcpscores/public-data-api
MCPFax Public-Data Utility API
One public fact when you have no API key: where, what time, what rate. 31 lookups.
alive probed 2026-10-05 · HTTP 200
31tools
7.7ktokens in Claude Opus 5.5
8.0ktokens in Claude Code
3.8 %of a 200k context window
4.4ko200k_base estimate
278 msto initialize
152 msto list tools
- Endpoint
- https://mcpfax-utility.bowling-anthony.workers.dev/mcp (streamable-http)
- Host
- mcpfax-utility.bowling-anthony.workers.dev
- Protocol
- 2025-06-18
- Reports itself as
- com.mcpscores/public-data-api 1.0.9
- Capabilities
- tools
- Instructions
- 1 313 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Website
- https://mcpscores.com
- Registry
- active, updated 2026-08-31 · registry entry
- Reachable
- 6 of the last 6 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| v1_weather | 219 | 5 % |
| v1_business_days | 206 | 5 % |
| v1_drug_label | 191 | 4 % |
| v1_sec_company_facts | 189 | 4 % |
| v1_cfr | 186 | 4 % |
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 13:25 | alive | 278 ms | 31 | 7.7k | 4.4k |
| 2026-10-05 00:17 | alive | 186 ms | 31 | 4.4k | |
| 2026-10-04 09:57 | alive | 424 ms | 31 | 4.4k | |
| 2026-10-04 07:50 | alive | 553 ms | 31 | 4.4k | |
| 2026-10-03 20:30 | alive | 546 ms | 31 | 4.4k | |
| 2026-10-03 17:48 | alive | 174 ms | 31 | 4.4k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/com.mcpscores/public-data-api)
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.