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📊 Intel view 📋 Audit JSON 🔄 Changelog
100
A2A live JSON-RPC A2A 0.3.0 v0.2.0

Raras Disease Twin

raras.org · Raras

Agente do gêmeo digital de doenças raras (10.468 doenças). Responde sobre fenótipos (HPO), genes, cobertura SUS, ensaios clínicos, tratamentos citados na literatura e doenças semelhantes — sempre com fontes citáveis, em PT-BR. Caráter informativo; nunca diagnostica.

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🔔 Watch this agent for changes. Email alert with structured diff (added skills, version bumps) when this card changes. Structured JSON via card-changes API. Sign in to subscribe
Trust score
55/100
grade D · 9 criteria
Uptime
accumulating
2/5 probes
Revenue · 30d
no payment wallet declared
Usage · 7d
0
no recent activity
Card drift · 7d
changed
1 snapshots tracked
Owner
unverified
claim this listing →
D
Conformance score: 55/100
D-grade: significant issues — auth-gated, partially broken, or stale.
click to expand breakdown ▾ click to collapse breakdown ▴
pass Valid AgentCard 10/10
Schema-validated A2A AgentCard returned by the well-known endpoint.
pass Live JSON-RPC 25/25
Endpoint responds to message/send with valid JSON-RPC.
partial Protocol version 5/10
Declares pre-1.0 A2A 0.3.0 (Google preview). Upgrade to v1.x for full points.
How to earn +5 points
Declare protocolVersion
Add `"protocolVersion": "1.0"` to the AgentCard root. Without it, callers can't negotiate v0.x vs v1.0 compatibility.
Docs →
info JWS signature 0/10
Card is unsigned (most published agents are).
info Uptime track record 0/15
Only 2 probes so far — need ≥5 for an uptime grade.
partial Skill declaration 6/10
Declares 2 skill — usable but thin.
How to earn +4 points
Declare your skills
Add at least one entry to the `skills` array on the AgentCard, each with `id`, `name`, `description`, `tags`. We canonicalise these into the global skill taxonomy on next probe.
Docs →
partial Verified Identity 5/10
Provider declared: Raras (https://raras.org). Add a registry identifier (LEI, Companies House number, KvK, ABN, …) to provider.legalEntity for full verified-business credit.
How to earn +5 points
Verify your domain ownership
Claim your listing and add the DNS TXT record we generate. Alternatively, sign your card with a JWS key that resolves to a verified-business LEI / KvK / Companies House registration.
Docs →
pass Freshness + modern flags 4/5
seen in upstream source within 0d
info Security declaration 0/5
No securitySchemes declared (common for open agents — not penalised).
⚠ Card drift detected — this agent's agent-card.json changed within the last 7 days. We track these so downstream callers can react.

Activity (audit trail)

last 24h · 0 calls Public aggregate · no PII recorded

No calls observed in the last 7 days. Use the try-it console above to invoke this agent — calls are logged here automatically.

Card history

1 snapshot Every change to agent-card.json
Captured Hash
2026-05-22 06:40:17 current 909680306322… view →
Uptime
100.0%
2 probes
Response
834ms
last probe
Skills
2
declared
Streaming
SSE-capable

Try it

Send a message to this agent live. Your prompt is proxied through Agenstry.

calling agent…

Endpoints

Agent cardhttps://raras.org/.well-known/agent-card.json
Providerhttps://raras.org
Docshttps://raras.org/mcp
Discovered via
mcp_registry

Skills · 2 declared · mapped to canonical taxonomy

Consulta de doença rara

Dado o nome de uma doença rara, retorna um resumo fundamentado (IDs ORPHA/MONDO, genes, cobertura SUS) com links para as fontes.

canonical Get Microsite Info match 80%
rare-diseaseorphanethposuspt-br
Diferencial por sintomas

Dado um conjunto de sintomas, sugere doenças raras candidatas (informativo, nunca diagnóstico).

canonical Hypothesis Generation match 80%
differential-diagnosishpophenotype

Health · last 2 probes

When HTTP Live JSON-RPC Latency
2026-05-22 12:36:49 200 834ms
2026-05-22 06:40:17 200 841ms

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Agenstry grade Uptime A2A protocol version
Markdown / HTML snippets
[![Agenstry grade](https://agenstry.com/badge/raras.org.svg)](https://agenstry.com/agents/raras.org)
[![Verified Business](https://agenstry.com/badge/raras.org/identity.svg)](https://agenstry.com/agents/raras.org)
[![Uptime](https://agenstry.com/badge/raras.org/uptime.svg)](https://agenstry.com/agents/raras.org)
[![A2A version](https://agenstry.com/badge/raras.org/protocol.svg)](https://agenstry.com/agents/raras.org)

Audit-grade evidence bundle

JSON snapshot for vendor-review files. Add ?sign=true for a JWS-signed envelope verifiable against our JWKS. See the methodology.

audit.json audit.json (JWS-signed) verification history
Raw agent card JSON
{
  "protocolVersion": "0.3.0",
  "name": "Raras Disease Twin",
  "description": "Agente do g\u00eameo digital de doen\u00e7as raras (10.468 doen\u00e7as). Responde sobre fen\u00f3tipos (HPO), genes, cobertura SUS, ensaios cl\u00ednicos, tratamentos citados na literatura e doen\u00e7as semelhantes \u2014 sempre com fontes cit\u00e1veis, em PT-BR. Car\u00e1ter informativo; nunca diagnostica.",
  "url": "https://raras.org/api/a2a",
  "preferredTransport": "JSONRPC",
  "version": "0.2.0",
  "provider": {
    "organization": "Raras",
    "url": "https://raras.org"
  },
  "documentationUrl": "https://raras.org/mcp",
  "iconUrl": "https://raras.org/icon.png",
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": false
  },
  "defaultInputModes": [
    "text/plain"
  ],
  "defaultOutputModes": [
    "text/plain",
    "application/json"
  ],
  "skills": [
    {
      "id": "disease_lookup",
      "name": "Consulta de doen\u00e7a rara",
      "description": "Dado o nome de uma doen\u00e7a rara, retorna um resumo fundamentado (IDs ORPHA/MONDO, genes, cobertura SUS) com links para as fontes.",
      "tags": [
        "rare-disease",
        "orphanet",
        "hpo",
        "sus",
        "pt-br"
      ],
      "examples": [
        "O que \u00e9 a doen\u00e7a de Fabry?",
        "Fibrose c\u00edstica tem cobertura no SUS?"
      ]
    },
    {
      "id": "differential_by_symptoms",
      "name": "Diferencial por sintomas",
      "description": "Dado um conjunto de sintomas, sugere doen\u00e7as raras candidatas (informativo, nunca diagn\u00f3stico).",
      "tags": [
        "differential-diagnosis",
        "hpo",
        "phenotype"
      ],
      "examples": [
        "Quais doen\u00e7as raras combinam com convuls\u00f5es e atraso de desenvolvimento?"
      ]
    }
  ],
  "additionalInterfaces": [
    {
      "transport": "MCP",
      "url": "https://raras.org/api/mcp"
    }
  ]
}