io.github.tankstellen/firmenliste-mcp
firmenliste
B2B company address data for the DACH region: search 6,400+ industry lists and get price quotes.
alive probed 2026-10-13 · HTTP 200
5tools
1.3ktokens in Claude Opus 5.5
1.4ktokens in Claude Code
0.7 %of a 200k context window
689o200k_base estimate
249 msto initialize
102 msto list tools
- Endpoint
- https://firmenliste-mcp.cf-firmenliste.workers.dev (streamable-http)
- Host
- firmenliste-mcp.cf-firmenliste.workers.dev
- Protocol
- 2025-11-25
- Reports itself as
- firmenliste 1.0.0
- Capabilities
- tools
- Instructions
- 477 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/tankstellen/firmenliste-mcp
- Website
- https://www.firmenliste.net
- Registry
- active, updated 2026-08-27 · registry entry
- Reachable
- 7 of the last 7 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| angebot_erstellen | 227 | 33 % |
| liste_details | 174 | 25 % |
| branchen_suchen | 133 | 19 % |
| kaufbedingungen | 78 | 11 % |
| laender_auflisten | 77 | 11 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-13 11:26 | alive | 368 ms | 5 | 1.3k | 689 |
| 2026-10-05 16:32 | alive | 249 ms | 5 | 1.3k | 689 |
| 2026-10-05 00:56 | alive | 90 ms | 5 | 689 | |
| 2026-10-04 10:07 | alive | 279 ms | 5 | 689 | |
| 2026-10-04 08:00 | alive | 241 ms | 5 | 689 | |
| 2026-10-03 20:40 | alive | 308 ms | 5 | 689 | |
| 2026-10-03 17:55 | alive | 189 ms | 5 | 689 |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.tankstellen/firmenliste-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.