{
      "tool_id": "art-141-nis2-entity-scope-classifier",
      "tool_version": "1.0.0",
      "display_name": "NIS2 Entity Scope Classifier (Essential / Important / Out-of-Scope)",
      "mcp_name": "classify_nis2_entity",
      "mandate_type": "compliance_mandate",
      "wave": 26,
      "gpu": false,
      "url": "https://ainumbers.co/chaingraph/art-141-nis2-entity-scope-classifier.html",
      "description": "Classify an entity as Essential, Important, or Out-of-Scope under NIS2 Directive 2022/2555 Annex I and II, applying sector codes, employee/turnover size thresholds, and automatic-essential carve-outs (DNS providers, qualified trust service providers, public electronic communications networks). Feeds the Art. 21 gap checker (art-142). NIS2 entity classification active October 2024; annual registration window January–June each year.",
      "input_schema_ref": "chaingraph/art-141-nis2-entity-scope-classifier.html#manifest",
      "consumes": [],
      "feeds": [
        "art-142-nis2-art21-gap-checker"
      ],
      "status": "live",
      "conformance_fixtures": true,
      "compute_capability": "server",
      "compute_images": [{"system":"sha256-source","image_id":"sha256:f5cdbd302bc819281ca45b0324490e3843d98a3ff0912db8177a323a66c79336","valid_from":"2026-07-10"},{"system":"risc0","image_id":"sha256:a1a0bc89b5b1febaeda3519f6dbade0fa5ac16beeb143c4e1b01689573567bc6","valid_from":"2026-06-28"}],
      "compute_proof": {
        "type": "ZkVmReceipt",
        "system": "risc0",
        "receiptFormat": "groth16-bn254",
        "imageId": "sha256:a1a0bc89b5b1febaeda3519f6dbade0fa5ac16beeb143c4e1b01689573567bc6",
        "seal": "A40yu0Bts85qEP5CpZWoogGjBzfvgnkNhIHRhX8jOYYGTCVQumusLX+JMA4ahvkTVSTLCnx34C0Bi6OM0CEoFwZJWWvoEuD3sJtSr/ppp3UPuLRFwDCL6JKAMdG9TIagBk61f2weDBktnnlgGD6ZWiKGQIlPvtEveZHF9K9z7l0sQJDgiPh6u7Po01Y4ciNJvHFu1q6h+9Y8pTjOoOzhHgNIVXWIWU/qzUZ8jTOs6hyIN/FhGoRiKbteCO5+2j65EfvvOvxD3Vza7rQhNJUZzCeh+PvJdbq7uIQlGqnvUCMjBSFc/y733vpysl2U6I7HnSs4GSCnEVg1FW307tBFBQ==",
        "journal": {
          "chaingraph_version": "0.4.0",
          "kernel_digest": "sha256:203ce593eb935c0c32d6251ada821ccaf2e84f3e35a4d6c9fbf65c9c2db600de",
          "output": {
            "annex": "I",
            "annual_turnover_eur": 80000000,
            "applicable_penalties": {
              "art21_max_eur": 10000000,
              "art21_pct_turnover": 0.02
            },
            "automatic_essential": false,
            "classification_basis": "annex_i_large_enterprise",
            "employee_count": 500,
            "entity_classification": "essential",
            "sector_code": "energy"
          }
        }
      },
      "export_capability": [
        "json",
        "vc"
      ]
    }