com.whoislicensed/lookup
whoislicensed — state license lookup
Verify a contractor, real estate or cosmetology license in 12 US states from the boards' own files.
alive probed 2026-10-05 · HTTP 200
2tools
444tokens in Claude Opus 5.5
460tokens in Claude Code
0.2 %of a 200k context window
279o200k_base estimate
138 msto initialize
144 msto list tools
- Endpoint
- https://whoislicensed.com/mcp (streamable-http)
- Host
- whoislicensed.com
- Protocol
- 2025-06-18
- Reports itself as
- whoislicensed 1.0.0
- Capabilities
- tools
- Instructions
- 363 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Website
- https://whoislicensed.com/llms.txt
- Registry
- active, updated 2026-09-06 · registry entry
- Reachable
- 6 of the last 6 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| verify_license | 206 | 74 % |
| list_license_types | 73 | 26 % |
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 13:52 | alive | 138 ms | 2 | 444 | 279 |
| 2026-10-05 00:23 | alive | 176 ms | 2 | 279 | |
| 2026-10-04 09:59 | alive | 484 ms | 2 | 279 | |
| 2026-10-04 07:53 | alive | 279 ms | 2 | 279 | |
| 2026-10-03 20:32 | alive | 248 ms | 2 | 279 | |
| 2026-10-03 17:50 | alive | 208 ms | 2 | 279 |
Badge and feed
[](https://mcpcost.ulehla.dev/s/com.whoislicensed/lookup)
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.