com.voice-school/lesson-booking
Voice School Lesson Booking
Request online singing lessons with Voice School and Daria Klishina.
alive probed 2026-10-05 · HTTP 200
9tools
3.1ktokens in Claude Opus 5.5
3.2ktokens in Claude Code
1.5 %of a 200k context window
1.6ko200k_base estimate
686 msto initialize
823 msto list tools
- Endpoint
- https://mcp.voice-school.com/mcp (streamable-http)
- Host
- mcp.voice-school.com
- Protocol
- 2025-11-25
- Reports itself as
- Voice School Lesson Booking 1.29.0
- Capabilities
- experimental, prompts, resources, tools
- Instructions
- 347 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/klishinoleg/voice
- Website
- https://voice-school.com/en/mcp/
- Registry
- deprecated, updated 2026-08-08 · registry entry
- Reachable
- 6 of the last 6 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| create_social_post_draft | 452 | 28 % |
| create_lesson_request | 256 | 16 % |
| search_lesson_availability | 189 | 12 % |
| upsert_social_channel | 188 | 12 % |
| upsert_trainer_social_link | 180 | 11 % |
Same tool set as 1 other server
These registry entries have the same tool names and the same schema sizes.
- com.voice-school/singing-vocal-lesson-booking mcp.voice-school.com
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 13:51 | alive | 686 ms | 9 | 3.1k | 1.6k |
| 2026-10-05 00:22 | alive | 566 ms | 9 | 1.6k | |
| 2026-10-04 09:59 | alive | 1.6 s | 9 | 1.6k | |
| 2026-10-04 07:53 | alive | 1.3 s | 9 | 1.6k | |
| 2026-10-03 20:32 | alive | 1.0 s | 9 | 1.6k | |
| 2026-10-03 17:50 | alive | 362 ms | 9 | 1.6k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/com.voice-school/lesson-booking)
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.