1ROOT · D0node

NIS2 Entity Scope Classifier (Essential / Important / Out-of-Scope) art-141

Entity classification and applicable penalty caps feed the Art. 21 gap checker

MCP Call · classify_nis2_entity

{
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "name": "classify_nis2_entity",
    "arguments": {
      "sector_code": "energy",
      "employee_count": 500,
      "annual_turnover_eur": 80000000,
      "is_dns_provider": false,
      "is_qualified_trust_service_provider": false,
      "is_public_electronic_comms_network": false
    }
  },
  "id": 1
}

2MIDDLE · D1node

NIS2 Article 21 Gap Checker (Ten Cybersecurity Risk-Management Measures) art-142

Art. 21 compliance score and critical gaps feed the penalty exposure calculator

MCP Call · check_nis2_art21_measures

{
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "name": "check_nis2_art21_measures",
    "arguments": {
      "measures": [
        { "measure_id": "a", "implemented": true, "documented": true, "last_tested_date": "2025-12-01" },
        { "measure_id": "b", "implemented": true, "documented": true, "last_tested_date": "2025-12-01" },
        { "measure_id": "c", "implemented": false, "documented": true, "last_tested_date": "" },
        { "measure_id": "d", "implemented": false, "documented": false, "last_tested_date": "" },
        { "measure_id": "e", "implemented": true, "documented": true, "last_tested_date": "2025-11-15" },
        { "measure_id": "f", "implemented": false, "documented": true, "last_tested_date": "" },
        { "measure_id": "g", "implemented": true, "documented": true, "last_tested_date": "2025-10-01" },
        { "measure_id": "h", "implemented": false, "documented": false, "last_tested_date": "" },
        { "measure_id": "i", "implemented": true, "documented": true, "last_tested_date": "2025-12-01" },
        { "measure_id": "j", "implemented": true, "documented": true, "last_tested_date": "2025-09-01" }
      ]
    }
  },
  "id": 2
}

3TERMINAL · D2node

NIS2 Penalty Exposure Calculator (Art. 34) art-143

Maximum penalty exposure and mitigated estimate — board-ready export with execution_hash — final stage

MCP Call · calculate_nis2_penalty_exposure

{
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "name": "calculate_nis2_penalty_exposure",
    "arguments": {
      "entity_classification": "essential",
      "global_annual_turnover_eur": 80000000,
      "infringement_types": ["art21_measures_absent"],
      "mitigating_factors": ["first_offence"]
    }
  },
  "id": 3
}

NIS2 Entity Scope & Obligations