com.ownerspec/mcp
OwnerSpec
Cited home water treatment answers, part matching and sizing calculators for AI agents.
alive probed 2026-10-05 · HTTP 200
8tools
2.5ktokens in Claude Opus 5.5
2.6ktokens in Claude Code
1.3 %of a 200k context window
1.5ko200k_base estimate
296 msto initialize
148 msto list tools
- Endpoint
- https://ownerspec.com/mcp (streamable-http)
- Host
- ownerspec.com
- Protocol
- 2025-06-18
- Reports itself as
- ownerspec 1.0.0
- Capabilities
- prompts, resources, tools
- Instructions
- 1 812 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/ownerspec-com/mcp-server
- Website
- https://ownerspec.com/mcp-server/
- Registry
- active, updated 2026-09-12 · registry entry
- Reachable
- 6 of the last 6 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| size_water_softener | 280 | 19 % |
| search_pages | 236 | 16 % |
| get_product_picks | 208 | 14 % |
| convert_water_hardness | 191 | 13 % |
| find_replacement_part | 184 | 12 % |
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 13:32 | alive | 296 ms | 8 | 2.5k | 1.5k |
| 2026-10-05 00:18 | alive | 243 ms | 8 | 1.5k | |
| 2026-10-04 09:57 | alive | 1.8 s | 8 | 1.5k | |
| 2026-10-04 07:51 | alive | 2.1 s | 8 | 1.5k | |
| 2026-10-03 20:31 | alive | 981 ms | 8 | 1.5k | |
| 2026-10-03 17:49 | alive | 2.0 s | 8 | 1.5k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/com.ownerspec/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.