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1Hook
Live walkthrough · MCP + A2A · 2026

Spot the conditions for the next zoonotic emergence.
Via an MCP tool.

The prompt

AqtaBio answers it via MCP. Live JSON below.

Scroll through six scenes. Each one is a real, callable tool response. No mocks, no sleight of hand. The Disease X risk score below was computed by calling get_disease_x_risk against the production MCP server when this page loaded.

MCP server status
2Disease X

Pathogen-agnostic.
WHO Blueprint eleventh priority.

Tool call: get_disease_x_risk(tile_id=“AT_horn_5_5”) , Horn of Africa tile, live from production.

Live MCP responseFetched on page load via /api/walkthrough-mcp

First publicly-callable Disease X surveillance signal, addressing the WHO R&D Blueprint's eleventh priority pathogen. The score aggregates risk from all eight pathogens in the model (5 with live tile predictions, 3 with model-scored signals while tile seeding completes); highlighted fields are the ones a public health officer needs first.

3Hindcast

AUROC 0.975. 12 of 15.
Honest about caveats.

Tool call: get_hindcast(event_id=“2019_wuhan_sars_cov_2”, response_lead_time_days=30)

Live MCP response

Validation set first: AUROC 0.975, AUCPR 0.864, 12-of-15 hit on the 2026-03-01 ebola-model backtest. Live-backtest cross-check on Hubei peaks at 0.896, ~2-month lead versus first reported spillover. The recorded v0.1.0 attestation paired with the WHO PHEIC notification (31 Dec 2019) anchors a +53-day lead versus that public notification date. The dict-encoded attestation is a recorded artefact, not a live recompute; the response's cross_check field surfaces the live-model values alongside.

4Live FHIR HAPI

FHIR conformance.
Fetch it back yourself.

Tool call: submit_to_hapi_fhir(tile_id=“AS-025-45678”, pathogen=“sea-cov”, month=“2026-04”)

Live MCP response

FHIR conformance as a callable proof. The RiskAssessment is written to the public HAPI FHIR test server. Open the link above, fetch the resource back in another tab, and confirm the payload matches what AqtaBio computed.

5SHARP context

From clinician prompt
to patient EHR.

SHARP provides a structured workspace context that bridges a clinician's question to a live patient record. AqtaBio plugs into that bridge: pull the patient, compute local spillover risk, write a FHIR RiskAssessment back.

Data flow

Prompt workspace
Clinician query
SHARP context
patient_id · fhir_server · access_token
AqtaBio MCP
19 skills
FHIR Patient
GET /Patient/{id}
AqtaBio risk
score + tier + SHAP
FHIR write-back
POST /RiskAssessment
Patient EHR
Persistent record
Example schema (pre-recorded)get_patient_local_risk
{
  "tool": "get_patient_local_risk",
  "note": "Real schema, see live tools at /.well-known/agent.json",
  "input": {
    "patient_id": "Patient/hapi-test-001",
    "fhir_server": "https://hapi.fhir.org/baseR4"
  },
  "output": {
    "patient_id": "Patient/hapi-test-001",
    "tile_id": "AT_southeast_asia_12_8",
    "pathogen": "sea-cov",
    "risk_score": 0.74,
    "risk_tier": "high",
    "month": "2026-04",
    "fhir_server": "https://hapi.fhir.org/baseR4"
  }
}
Example schema (pre-recorded)emit_riskassessment_to_ehr
{
  "tool": "emit_riskassessment_to_ehr",
  "note": "Real schema, see live tools at /.well-known/agent.json",
  "input": {
    "patient_id": "Patient/hapi-test-001",
    "fhir_server": "https://hapi.fhir.org/baseR4",
    "risk_score": 0.74,
    "pathogen": "sea-cov"
  },
  "output": {
    "status": "created",
    "fhir_resource_type": "RiskAssessment",
    "resource_id": "RiskAssessment/aqta-ra-2026-04-hapi-test-001",
    "url": "https://hapi.fhir.org/baseR4/RiskAssessment/aqta-ra-2026-04-hapi-test-001",
    "written_to_ehr": true
  }
}

These are real schemas. See the live tools at /.well-known/agent.json.

6Wrap

Built to be verified.
Every claim, callable.

8
Pathogens covered, including WHO Blueprint Disease X
17
MCP skills declared in the agent card: 16 domain tools plus a self_test orchestrator that runs every other tool
0.975
AUROC on the 2026-03-01 ebola backtest, 12 of 15 events hit, mean lead 5.9 months
v0.1.0
Research preview. Population-level signals, not clinical diagnosis.

Open standards

MCP (Streamable HTTP + SSE)A2A v1.0FHIR R4SHARP contextWHO R&D BlueprintSNOMED CT pathogen codesIHR (2005) aligned

Honest status

v0.1.0 research preview. Population-level risk signals only; not approved for individual-patient clinical use. The Wuhan hindcast is a recorded development-cycle attestation: a frozen model score paired with an independently verifiable WHO notification date. It is not a prospective study. The pre-medRxiv preprint is targeted for Q3 2026.

Built on MCP + A2A v1.0 + FHIR R4 + SHARP, open standards throughout.

© 2026 Aqta Technologies Limited · Dublin, Ireland