io.github.h2-papers/mcp-server
水素分子医学文献データベース — Molecular hydrogen medical literature (H2 Papers)
io.github.h2-papers/mcp-server costs 908 tokens of context per session. It has 6 tool definitions. That is 0.5 % of a 200k window. Measured 2026-10-03.
PubMed molecular-hydrogen medical literature with delivery-aware safety notes inline.
alive probed 2026-10-03 · HTTP 200
6tools
908tokens for the tool definitions
0.5 %of a 200k context window
494 msto initialize
569 msto list tools
- Endpoint
- https://h2-papers.org/mcp (streamable-http)
- Host
- h2-papers.org
- Protocol
- 2025-11-25
- Reports itself as
- h2-papers 0.1.0
- Capabilities
- tools
- Instructions
- 477 characters
- Repository
- https://github.com/h2-papers/h2-papers-mcp-server
- Registry
- active, updated 2026-05-15 · registry entry
- Reachable
- 2 of the last 2 probes
Most expensive tools
| Tool | Tokens | Share of this server |
|---|---|---|
| search_h2_papers | 293 | 32 % |
| get_topic_view | 174 | 19 % |
| get_safety_notes | 150 | 17 % |
| get_paper | 105 | 12 % |
| get_lineage | 103 | 11 % |
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 20:38 | alive | 494 ms | 6 | 908 |
| 2026-10-03 17:53 | alive | 433 ms | 6 | 908 |
Badge
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