io.github.bg7iuy/china-phone
China Phone MCP
Look up Chinese phone number carrier, province, and city from official MIIT allocation data.
alive probed 2026-10-05 · HTTP 200
2tools
243tokens in Claude Opus 5.5
261tokens in Claude Code
0.1 %of a 200k context window
123o200k_base estimate
760 msto initialize
36 msto list tools
- Endpoint
- https://china-phone-mcp.vercel.app/api/index (streamable-http)
- Host
- china-phone-mcp.vercel.app
- Protocol
- 2025-11-25
- Reports itself as
- china-phone 1.0
- Capabilities
- tools
- Instructions
- none
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/bg7iuy/china-phone-mcp
- Registry
- active, updated 2026-07-14 · registry entry
- Reachable
- 5 of the last 5 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| lookup_china_phone | 71 | 58 % |
| get_china_phone_info | 52 | 42 % |
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 00:32 | alive | 760 ms | 2 | 243 | 123 |
| 2026-10-04 10:03 | alive | 1.4 s | 2 | 123 | |
| 2026-10-04 07:57 | alive | 1.3 s | 2 | 123 | |
| 2026-10-03 20:37 | alive | 1.7 s | 2 | 123 | |
| 2026-10-03 17:53 | alive | 453 ms | 2 | 123 |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.bg7iuy/china-phone)
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.