de.relaex-engineers/boring-api
Boring API
Deterministic data tools: price list diff, PDF tables, feed validation, data mapping, table diff
alive probed 2026-10-09 · HTTP 200
7tools
9.9ktokens in Claude Opus 5.5
10.0ktokens in Claude Code
5.0 %of a 200k context window
5.9ko200k_base estimate
1.3 sto initialize
1.1 sto list tools
- Endpoint
- https://api.relaex-engineers.de/mcp (streamable-http)
- Host
- api.relaex-engineers.de
- Protocol
- 2025-11-25
- Reports itself as
- boring-api 0.10.0
- Capabilities
- prompts, resources, tools
- Instructions
- 1 490 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-09. Counted again when the tool definitions change. Method.
- Website
- https://api.relaex-engineers.de/connect
- Registry
- active, updated 2026-10-06 · registry entry
- Reachable
- 3 of the last 3 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| supplier_compare | 1 576 | 27 % |
| table_diff | 1 088 | 19 % |
| datasheet_compare | 954 | 16 % |
| schema_normalize | 715 | 12 % |
| merchant_validate | 606 | 10 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-09 11:13 | alive | 2.9 s | 7 | 9.9k | 5.9k |
| 2026-10-07 11:06 | alive | 2.7 s | 6 | 9.3k | 5.5k |
| 2026-10-06 10:55 | alive | 1.3 s | 3 | 4.5k | 2.6k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/de.relaex-engineers/boring-api)
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.