{"name":"raras","title":"Raras — Disease Twin","description":"Brazilian Rare Disease Knowledge Graph (10,468 diseases). Each disease is an addressable Disease Twin (disease://{orphaCode}). PT-BR first, source-grounded, never diagnoses.","version":"0.2.0","vendor":"Raras (raras.org)","transport":"streamable-http","endpoint":"https://raras.org/api/mcp","authentication":"none","documentation":"https://raras.org/mcp","license":"https://creativecommons.org/licenses/by/4.0/","capabilities":{"tools":true,"resources":true,"prompts":true},"resourceTemplates":[{"uriTemplate":"disease://{orphaCode}","description":"Disease Twin (+ /sus, /trials, /evidence sub-resources)"}],"prompts":[{"name":"disease_twin","description":"Focus an agent on a single disease (source-grounded, never diagnoses)"}],"install":{"remote":"https://raras.org/api/mcp","npm":"npx -y @raras/mcp-server","claudeDesktop":{"command":"npx","args":["-y","mcp-remote","https://raras.org/api/mcp"]}}}