com.perpfinder/perpfinder
PerpFinder
Read-only perp futures data: all-in trading cost, venue fees, funding rates and volume ranking
alive probed 2026-10-05 · HTTP 200
5tools
1.1ktokens in Claude Opus 5.5
1.2ktokens in Claude Code
0.6 %of a 200k context window
645o200k_base estimate
636 msto initialize
187 msto list tools
- Endpoint
- https://perpfinder.com/api/mcp (streamable-http)
- Host
- perpfinder.com
- Protocol
- 2025-11-25
- Reports itself as
- perpfinder 1.0.0
- Capabilities
- tools
- Instructions
- 181 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Website
- https://perpfinder.com/docs/mcp
- Registry
- active, updated 2026-09-25 · registry entry
- Reachable
- 6 of the last 6 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| get_venue_fees | 159 | 25 % |
| get_cheapest_venue | 154 | 24 % |
| get_volume_ranking | 114 | 18 % |
| get_venue_access | 110 | 17 % |
| get_funding | 108 | 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 13:33 | alive | 636 ms | 5 | 1.1k | 645 |
| 2026-10-05 00:19 | alive | 266 ms | 5 | 645 | |
| 2026-10-04 09:57 | alive | 1.1 s | 5 | 645 | |
| 2026-10-04 07:51 | alive | 939 ms | 5 | 645 | |
| 2026-10-03 20:31 | alive | 899 ms | 5 | 645 | |
| 2026-10-03 17:49 | alive | 476 ms | 5 | 645 |
Badge and feed
[](https://mcpcost.ulehla.dev/s/com.perpfinder/perpfinder)
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.