com.volcano-guide/alert-levels
Volcano Guide – volcano alert levels
Official volcano alert levels from DPC, INGV, IMO, USGS, JMA and more, checked daily, with source.
alive probed 2026-10-12 · HTTP 200
3tools
366tokens in Claude Opus 5.5
396tokens in Claude Code
0.2 %of a 200k context window
198o200k_base estimate
5.0 sto initialize
141 msto list tools
- Endpoint
- https://mcp.volcano-guide.com/mcp (streamable-http)
- Host
- mcp.volcano-guide.com
- Protocol
- 2025-06-18
- Reports itself as
- volcano-guide 0.1.0
- Capabilities
- tools
- Instructions
- 307 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-12. Counted again when the tool definitions change. Method.
- Website
- https://volcano-guide.com/en/volcano-alert-levels/
- Registry
- active, updated 2026-10-12 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| alert_level | 96 | 48 % |
| list_alert_levels | 52 | 26 % |
| alert_level_changes | 50 | 25 % |
Badge and feed
[](https://mcpcost.ulehla.dev/s/com.volcano-guide/alert-levels)
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.