com.runriva.quizbase/mcp
QuizBase
MCP server for trivia: 1.4M+ questions (EN+PL), 24 categories, 12 tools + 4 prompts, OAuth 2.1.
alive probed 2026-10-05 · HTTP 200
12tools
12ktokens in Claude Opus 5.5
12ktokens in Claude Code
6.1 %of a 200k context window
7.5ko200k_base estimate
539 msto initialize
254 msto list tools
- Endpoint
- https://quizbase.runriva.com/mcp (streamable-http)
- Host
- quizbase.runriva.com
- Protocol
- 2025-11-25
- Reports itself as
- quizbase 0.1.4
- Capabilities
- prompts, resources, tools
- Instructions
- 873 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Website
- https://quizbase.runriva.com/docs/sdks/mcp-server
- Registry
- active, updated 2026-05-24 · registry entry
- Reachable
- 6 of the last 6 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| quizbase_list | 2 287 | 31 % |
| quizbase_random | 1 881 | 25 % |
| quizbase_report | 706 | 9 % |
| quizbase_stats | 443 | 6 % |
| quizbase_regions | 421 | 6 % |
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 13:38 | alive | 539 ms | 12 | 12k | 7.5k |
| 2026-10-05 00:20 | alive | 358 ms | 12 | 7.5k | |
| 2026-10-04 09:58 | alive | 813 ms | 12 | 7.5k | |
| 2026-10-04 07:51 | alive | 687 ms | 12 | 7.5k | |
| 2026-10-03 20:31 | alive | 977 ms | 12 | 7.5k | |
| 2026-10-03 17:49 | alive | 361 ms | 12 | 7.5k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/com.runriva.quizbase/mcp)
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.