{"service":"balneo_mcp","protocol":"mcp","transport":"streamable-http","endpoint":"https://mcp.1803.info/mcp","description":"Balneology and mineral water knowledge base: composition analysis with ionic balance and Kurlov formula, evidence with quotes verified against source texts, corpus of Soviet and Russian balneology research 1920s-2020s","languages":["any; corpus is Russian"],"read_only":true,"site":"https://1803.info"}