io.github.arbonomous/curvecall
CurveCall
Pay-per-call market math + token intel: USDC Base/Solana + shielded ZEC HTTP, MCP USDC, $0.001-$0.02
alive probed 2026-10-05 · HTTP 200
10tools
2.1ktokens in Claude Opus 5.5
2.2ktokens in Claude Code
1.1 %of a 200k context window
1.2ko200k_base estimate
414 msto initialize
104 msto list tools
- Endpoint
- https://curvecall.onrender.com/mcp/ (streamable-http)
- Host
- curvecall.onrender.com
- Protocol
- 2025-11-25
- Reports itself as
- CurveCall 4.0.10
- Capabilities
- logging, prompts, resources, tools
- Instructions
- 462 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Registry
- active, updated 2026-09-26 · registry entry
- Reachable
- 6 of the last 6 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| precheck | 160 | 14 % |
| deployer_history | 159 | 14 % |
| bundle_check | 132 | 11 % |
| quote_buy | 115 | 10 % |
| quote_sell | 115 | 10 % |
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 14:32 | alive | 414 ms | 10 | 2.1k | 1.2k |
| 2026-10-05 00:32 | alive | 680 ms | 10 | 1.2k | |
| 2026-10-04 10:03 | alive | 1.3 s | 10 | 1.2k | |
| 2026-10-04 07:57 | alive | 1.2 s | 10 | 1.2k | |
| 2026-10-03 20:36 | alive | 1.2 s | 10 | 1.2k | |
| 2026-10-03 17:52 | alive | 611 ms | 10 | 1.2k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.arbonomous/curvecall)
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.