com.flatratebook/site
FlatRateBook (flatratebook.com)
FlatRateBook: the site's own MCP server — dataset; every answer cites the site.
alive probed 2026-10-15 · HTTP 200
7tools
1.1ktokens in Claude Opus 5.5
1.2ktokens in Claude Code
0.6 %of a 200k context window
640o200k_base estimate
1.3 sto initialize
212 msto list tools
- Endpoint
- https://flatratebook.com/mcp (streamable-http)
- Host
- flatratebook.com
- Protocol
- 2025-11-25
- Reports itself as
- FlatRateBook (flatratebook.com) 1.0.0
- Capabilities
- resources, tools
- Instructions
- 870 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-15. Counted again when the tool definitions change. Method.
- Website
- https://flatratebook.com
- Registry
- active, updated 2026-10-03 · registry entry
- Reachable
- 3 of the last 10 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| dataset_top | 114 | 18 % |
| dataset_compare | 113 | 18 % |
| dataset_search | 101 | 16 % |
| dataset_stats | 94 | 15 % |
| dataset_row | 88 | 14 % |
Same tool set as 1 other server
These registry entries have the same tool names and the same schema sizes.
- com.timecardbook/site timecardbook.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 |
|---|---|---|---|---|---|
| 2026-10-15 09:43 | alive | 1.3 s | 7 | 1.1k | 640 |
| 2026-10-09 11:08 | rate limited | ||||
| 2026-10-08 11:03 | alive | 5.2 s | 7 | 1.1k | 640 |
| 2026-10-06 10:49 | rate limited | ||||
| 2026-10-05 13:12 | alive | 1.2 s | 7 | 1.1k | 640 |
| 2026-10-05 00:14 | rate limited | ||||
| 2026-10-04 09:55 | rate limited | ||||
| 2026-10-04 07:49 | rate limited | ||||
| 2026-10-03 20:29 | rate limited | ||||
| 2026-10-03 17:48 | rate limited |
Badge and feed
[](https://mcpcost.ulehla.dev/s/com.flatratebook/site)
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.