io.github.kedu21-beep/passage-data
Passage Data — cited environmental limits
Cited US, Canadian, EU limits (discharge, drinking water, soil, air); species status; DwC archives
alive probed 2026-10-15 · HTTP 200
23tools
17ktokens in Claude Opus 5.5
17ktokens in Claude Code
8.4 %of a 200k context window
11ko200k_base estimate
193 msto initialize
57 msto list tools
- Endpoint
- https://passage-data.com/mcp (streamable-http)
- Host
- passage-data.com
- Protocol
- 2025-11-25
- Reports itself as
- passage-data-limits 1.19.0
- Capabilities
- prompts, tools
- Instructions
- 4 463 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-15. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/kedu21-beep/passage-data-mcp
- Website
- https://passage-data.com/llms.txt
- Registry
- active, updated 2026-10-15 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| build_dwc_archive | 1 240 | 11 % |
| check_dmr | 936 | 8 % |
| fill_dmr | 907 | 8 % |
| screen_exposure | 789 | 7 % |
| read_certificate | 716 | 6 % |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.kedu21-beep/passage-data)
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.