dev.toolrail/mcp
Toolrail
Chile and LATAM data utilities: UF, RUT, business days, FX and VAT. Free daily MCP quota.
alive probed 2026-10-12 · HTTP 200
28tools
5.5ktokens in Claude Opus 5.5
5.7ktokens in Claude Code
2.7 %of a 200k context window
3.1ko200k_base estimate
975 msto initialize
109 msto list tools
- Endpoint
- https://toolrail.dev/mcp (streamable-http)
- Host
- toolrail.dev
- Protocol
- 2025-11-25
- Reports itself as
- toolrail 1.0.0
- Capabilities
- tools
- Instructions
- 459 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-12. Counted again when the tool definitions change. Method.
- Website
- https://toolrail.dev
- Registry
- active, updated 2026-09-30 · registry entry
- Reachable
- 7 of the last 7 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| cl_sueldo_liquido | 181 | 6 % |
| latam_unidades_tributarias | 173 | 6 % |
| latam_iva | 167 | 5 % |
| validate_tax_id | 145 | 5 % |
| latam_indexacion | 129 | 4 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-12 11:36 | alive | 3.0 s | 28 | 5.5k | 3.1k |
| 2026-10-05 14:00 | alive | 975 ms | 27 | 5.0k | 2.8k |
| 2026-10-05 00:25 | alive | 589 ms | 27 | 2.8k | |
| 2026-10-04 10:00 | alive | 1.3 s | 27 | 2.8k | |
| 2026-10-04 07:53 | alive | 2.0 s | 27 | 2.8k | |
| 2026-10-03 20:33 | alive | 1.7 s | 27 | 2.8k | |
| 2026-10-03 17:50 | alive | 768 ms | 27 | 2.8k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/dev.toolrail/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.