io.github.linhnnmt/ifun
iFun
Bilingual (VN/EN) jokes, quotes, fun facts and short videos from ifun.navatop.com.
alive probed 2026-10-05 · HTTP 200
6tools
669tokens in Claude Opus 5.5
717tokens in Claude Code
0.3 %of a 200k context window
378o200k_base estimate
320 msto initialize
198 msto list tools
- Endpoint
- https://ifun.navatop.com/mcp (streamable-http)
- Host
- ifun.navatop.com
- Protocol
- 2025-06-18
- Reports itself as
- iFun 1.0.0
- Capabilities
- resources, tools
- Instructions
- 338 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Registry
- active, updated 2026-08-26 · registry entry
- Reachable
- 6 of the last 6 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| search | 86 | 23 % |
| fetch | 73 | 19 % |
| random_video | 63 | 17 % |
| joke_of_the_day | 57 | 15 % |
| random_joke | 52 | 14 % |
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 14:56 | alive | 320 ms | 6 | 669 | 378 |
| 2026-10-05 00:37 | alive | 238 ms | 6 | 378 | |
| 2026-10-04 10:05 | alive | 585 ms | 6 | 378 | |
| 2026-10-04 07:59 | alive | 419 ms | 6 | 378 | |
| 2026-10-03 20:38 | alive | 374 ms | 6 | 378 | |
| 2026-10-03 17:54 | alive | 422 ms | 6 | 378 |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.linhnnmt/ifun)
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.