com.prereason/mcp
PreReason
Financial market context for AI agents: macro, rates, bonds, FX, commodities, companies and Bitcoin.
alive probed 2026-10-15 · HTTP 200
7tools
8.1ktokens in Claude Opus 5.5
8.2ktokens in Claude Code
4.1 %of a 200k context window
5.0ko200k_base estimate
435 msto initialize
563 msto list tools
- Endpoint
- https://api.prereason.com/api/mcp (streamable-http)
- Host
- api.prereason.com
- Protocol
- 2025-11-25
- Reports itself as
- prereason 1.0.0
- Capabilities
- prompts, resources, tools
- Instructions
- 700 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-15. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/PreReason/mcp
- Website
- https://www.prereason.com
- Registry
- active, updated 2026-10-14 · registry entry
- Reachable
- 15 of the last 15 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| get_metric | 2 597 | 52 % |
| get_context | 948 | 19 % |
| get_news | 391 | 8 % |
| get_changes | 382 | 8 % |
| list_briefings | 353 | 7 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-15 09:55 | alive | 519 ms | 7 | 8.1k | 5.0k |
| 2026-10-14 09:14 | alive | 753 ms | 7 | 8.1k | 4.9k |
| 2026-10-12 11:31 | alive | 713 ms | 7 | 8.0k | 4.8k |
| 2026-10-11 10:16 | alive | 1.1 s | 6 | 7.3k | 4.4k |
| 2026-10-10 10:06 | alive | 1.7 s | 6 | 7.0k | 4.3k |
| 2026-10-09 11:11 | alive | 464 ms | 6 | 7.0k | 4.2k |
| 2026-10-08 11:05 | alive | 440 ms | 6 | 7.0k | 4.2k |
| 2026-10-07 11:03 | alive | 664 ms | 6 | 9.8k | 6.0k |
| 2026-10-06 10:52 | alive | 337 ms | 6 | 9.3k | 5.7k |
| 2026-10-05 13:34 | alive | 435 ms | 6 | 8.3k | 5.0k |
| 2026-10-05 00:19 | alive | 894 ms | 6 | 5.0k | |
| 2026-10-04 09:57 | alive | 1.1 s | 5 | 4.6k | |
| 2026-10-04 07:51 | alive | 870 ms | 5 | 4.6k | |
| 2026-10-03 20:31 | alive | 1.3 s | 5 | 4.5k | |
| 2026-10-03 17:49 | alive | 1.4 s | 5 | 4.5k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/com.prereason/mcp)
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.