com.jojapi/viewcaller
jojapi-viewcaller
ViewCaller: Find any phone number, have more information about your contacts & much more. Phone.
alive probed 2026-10-05 · HTTP 200
2tools
246tokens in Claude Opus 5.5
266tokens in Claude Code
0.1 %of a 200k context window
137o200k_base estimate
62 msto initialize
44 msto list tools
- Endpoint
- https://mcp.jojapi.com/viewcaller (streamable-http)
- Host
- mcp.jojapi.com
- Protocol
- 2025-06-18
- Reports itself as
- jojapi-viewcaller 1.0.0
- Capabilities
- tools
- Instructions
- 360 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Website
- https://jojapi.com/hub/api/viewcaller
- Registry
- active, updated 2026-08-19 · registry entry
- Reachable
- 5 of the last 5 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| get_api_v1_search | 69 | 50 % |
| get_api_v1_getCountryCode | 68 | 50 % |
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 00:16 | alive | 62 ms | 2 | 246 | 137 |
| 2026-10-04 09:56 | alive | 120 ms | 2 | 137 | |
| 2026-10-04 07:50 | alive | 77 ms | 2 | 137 | |
| 2026-10-03 20:30 | alive | 107 ms | 2 | 137 | |
| 2026-10-03 17:48 | alive | 187 ms | 2 | 137 |
Badge and feed
[](https://mcpcost.ulehla.dev/s/com.jojapi/viewcaller)
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.