dev.plugrail/jp-corporate
PlugRail JP Corporate
Search Japanese corporations and verify invoice numbers using official National Tax Agency data.
alive probed 2026-10-07 · HTTP 200
6tools
2.4ktokens in Claude Opus 5.5
2.5ktokens in Claude Code
1.2 %of a 200k context window
1.6ko200k_base estimate
1.3 sto initialize
79 msto list tools
- Endpoint
- https://jp-corporate.plugrail.dev/mcp (streamable-http)
- Host
- jp-corporate.plugrail.dev
- Protocol
- 2025-11-25
- Reports itself as
- jp-corporate 0.1.0
- Capabilities
- tools
- Instructions
- none
- Claude count
- Claude Opus 5.5, measured 2026-10-07. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/plugrail/servers
- Website
- https://plugrail.dev
- Registry
- active, updated 2026-10-07 · registry entry
- Reachable
- 7 of the last 7 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| lookup_corporate | 548 | 34 % |
| search_corporate_by_address | 299 | 19 % |
| verify_invoice_number | 257 | 16 % |
| search_corporate_by_name | 230 | 14 % |
| company_profile | 152 | 9 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-07 11:06 | alive | 2.6 s | 6 | 2.4k | 1.6k |
| 2026-10-05 13:59 | alive | 1.3 s | 6 | 2.2k | 1.4k |
| 2026-10-05 00:24 | alive | 1.6 s | 6 | 1.4k | |
| 2026-10-04 10:00 | alive | 1.5 s | 6 | 1.4k | |
| 2026-10-04 07:53 | alive | 2.4 s | 6 | 1.4k | |
| 2026-10-03 20:33 | alive | 1.9 s | 6 | 1.4k | |
| 2026-10-03 17:50 | alive | 1.2 s | 6 | 1.4k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/dev.plugrail/jp-corporate)
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.