com.southlondonscientific/hermes
Hermes — Air Quality Intelligence
com.southlondonscientific/hermes costs 3 307 tokens of context per session. It has 15 tool definitions. That is 1.7 % of a 200k window. Measured 2026-10-03.
UK air quality MCP: live readings, historical trends, LAQM stats, WHO checks, knowledge base.
alive probed 2026-10-03 · HTTP 200
15tools
3.3ktokens for the tool definitions
1.7 %of a 200k context window
1.8 sto initialize
299 msto list tools
- Endpoint
- https://hermes.southlondonscientific.com/mcp (streamable-http)
- Host
- hermes.southlondonscientific.com
- Protocol
- 2025-11-25
- Reports itself as
- hermes 1.30.0
- Capabilities
- experimental, prompts, resources, tools
- Instructions
- 3 642 characters
- Website
- https://www.southlondonscientific.com
- Registry
- active, updated 2026-05-05 · registry entry
- Reachable
- 2 of the last 2 probes
Most expensive tools
| Tool | Tokens | Share of this server |
|---|---|---|
| chart_aq_trend | 433 | 13 % |
| get_historical_aq | 350 | 11 % |
| get_current_aq | 283 | 9 % |
| trend_analysis | 267 | 8 % |
| kb_get_practical_advice | 224 | 7 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Tokens |
|---|---|---|---|---|
| 2026-10-03 20:32 | alive | 1.8 s | 15 | 3.3k |
| 2026-10-03 17:49 | alive | 454 ms | 15 | 3.3k |
Badge
[](https://mcp-pulse.ulehla.dev/s/com.southlondonscientific/hermes)