1 ROOT · D0 node

BaaS Provider Comparator 152-baas-provider-comparator

provider_scores,sponsor_bank_recommendation,capability_gaps feed Stage 2 PSD3 transition

MCP Call · baas_provider_comparator

{
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "name": "baas_provider_comparator",
    "arguments": {}
  },
  "id": 1
}

2 ROOT · D0 node

BaaS Provider Feature Comparison 168-baas-provider-comparison

feature_matrix,api_capability_gap,pricing_delta feed Stage 2 PSD3 transition

MCP Call · compare_baas_providers_features

{
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "name": "compare_baas_providers_features",
    "arguments": {}
  },
  "id": 1
}

3 D1 node

PSD3 / PSR2 Transition Impact Assessor 343-psd3-psr2-transition-impact-assessor

transition_impact_score,sca_gap_items,timeline_risk feed Stage 2 SCA check

MCP Call · psd3_psr2_transition_assessor

{
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "name": "psd3_psr2_transition_assessor",
    "arguments": {}
  },
  "id": 1
}

4 D1 node

PSD3 SCA Transition Checker 414-psd3-sca-transition-checker

sca_compliance_status,exemption_applicability,rts_readiness feed Stage 3 VoP

MCP Call · check_psd3_sca_transition

{
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "name": "check_psd3_sca_transition",
    "arguments": {}
  },
  "id": 1
}

5 D2 node

Verification of Payee Simulator 289-verification-of-payee-simulator

vop_match_rate,false_positive_rate,operational_cost feed Stage 4 APP fraud

MCP Call · simulate_vop_match_outcome

{
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "name": "simulate_vop_match_outcome",
    "arguments": {}
  },
  "id": 1
}

6 D3 node

APP Fraud Liability Decision Matrix 26-app-fraud-matrix

liability_decision,reimbursement_obligation,sending_psp_duty feed Stage 4 risk score

MCP Call · app_fraud_matrix

{
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "name": "app_fraud_matrix",
    "arguments": {}
  },
  "id": 1
}

7 D3 node

APP Scam Pre-Payment Risk Assessor 322-app-scam-risk-assessor

scam_risk_score,warning_flag,intervention_type feed Stage 4 reimbursement split

MCP Call · assess_app_scam_pre_payment_risk

{
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "name": "assess_app_scam_pre_payment_risk",
    "arguments": {}
  },
  "id": 1
}

8 D3 node

PSR APP Reimbursement Liability Splitter 406-psr-app-reimbursement-liability-splitter

sending_psp_share,receiving_psp_share,claim_eligible feed Stage 4 fraud graph

MCP Call · split_psr_app_reimbursement_liability

{
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "name": "split_psr_app_reimbursement_liability",
    "arguments": {}
  },
  "id": 1
}

9 D3 node

APP Fraud Graph Simulator mms-03-app-fraud-graph

fraud_network_exposure,psr_cap_impact,propagation_depth feed Stage 5 screening

MCP Call · simulate_app_fraud_graph

{
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "name": "simulate_app_fraud_graph",
    "arguments": {}
  },
  "id": 1
}

10 D4 node

Batch Sanctions Screening Engine 43-batch-sanctions-screening

screened_counterparties,hit_count,review_list feed Stage 5 PEP check

MCP Call · screen_sanctions_batch

{
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "name": "screen_sanctions_batch",
    "arguments": {}
  },
  "id": 1
}

11 D4 catalog

PEP & Sanctions Exposure Simulator 112-pep-sanctions-simulator

pep_exposure_score,sanctions_flags,risk_band feed Stage 6 onboarding

12 TERMINAL node

Seller Onboarding Jurisdiction Classifier 149-seller-onboarding-classifier

jurisdiction_requirements,license_needed,passporting_available feed Stage 6 KYC

MCP Call · classify_seller_onboarding_jurisdiction

{
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "name": "classify_seller_onboarding_jurisdiction",
    "arguments": {}
  },
  "id": 1
}

13 TERMINAL catalog

KYC Document Checklist Builder 114-kyc-document-checklist

kyc_doc_list,verification_steps,cdd_level feed Stage 6 sponsor bank

14 TERMINAL node

Sponsor Bank Readiness Scorer 162-sponsor-bank-readiness-scorer

readiness_score,gap_remediation,go_live_blockers feed Stage 6 card launch

MCP Call · score_sponsor_bank_readiness

{
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "name": "score_sponsor_bank_readiness",
    "arguments": {}
  },
  "id": 1
}

15 TERMINAL node

Card Programme Launch Readiness Checker 163-card-programme-launch-readiness-checker

launch_ready_flag,programme_checklist — Exports neobank BaaS compliance mandate — final stage

MCP Call · check_card_programme_launch_readiness

{
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "name": "check_card_programme_launch_readiness",
    "arguments": {}
  },
  "id": 1
}

Neobank & BaaS Launch Chain