dev.workers.cybermax-tools.cybermax/dutyfinch-chatgpt
Dutyfinch Tariff Lookup
US import duty and HTS codes from the official USITC schedule, plus Section 301 China status. Free.
alive probed 2026-10-11 · HTTP 200
2tools
404tokens in Claude Opus 5.5
438tokens in Claude Code
0.2 %of a 200k context window
246o200k_base estimate
598 msto initialize
159 msto list tools
- Endpoint
- https://gpt-dutyfinch.cybermaxtools.com/mcp?via=mcp-registry (streamable-http)
- Host
- gpt-dutyfinch.cybermaxtools.com
- Protocol
- 2025-11-25
- Reports itself as
- cybermax-dutyfinch 1.0.0
- Capabilities
- resources, tools
- Instructions
- 186 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-10. Counted again when the tool definitions change. Method.
- Repository
- https://gitlab.com/CyberMax.tools/agent-tools
- Website
- https://gpt-dutyfinch.cybermaxtools.com/
- Registry
- active, updated 2026-10-10 · registry entry
- Reachable
- 2 of the last 2 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| search_hts | 148 | 60 % |
| lookup_hts | 98 | 40 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-11 10:19 | alive | 216 ms | 2 | 404 | 246 |
| 2026-10-10 10:10 | alive | 598 ms | 2 | 404 | 246 |
Badge and feed
[](https://mcpcost.ulehla.dev/s/dev.workers.cybermax-tools.cybermax/dutyfinch-chatgpt)
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.