{
      "tool_id": "art-196-cant-be-evil-license-selector",
      "tool_version": "1.0.0",
      "display_name": "Can't Be Evil License Selector",
      "mcp_name": "select_cbe_license",
      "mandate_type": "compliance_mandate",
      "wave": 35,
      "gpu": false,
      "url": "https://ainumbers.co/chaingraph/art-196-cant-be-evil-license-selector.html",
      "description": "Rights-matrix lookup for a16z's six Can't Be Evil NFT licenses. Maps creator answers (waive all, commercial use, exclusivity, objectionable-use restriction) to the matching license. Returns both on-chain enum names (launch alias and current Oct 2022 name), Solidity LicenseVersion ordinal, both Arweave manifest URIs, full rights matrix, and normative caveats verified against canonical license PDFs. Selection only, not legal advice. Zero network, zero PII.",
      "input_schema_ref": "chaingraph/art-196-cant-be-evil-license-selector.html#manifest",
      "consumes": [],
      "feeds": [],
      "status": "live",
      "conformance_fixtures": true,
      "compute_capability": "server",
      "compute_images": [{"system":"sha256-source","image_id":"sha256:9281484d2db7355117c3b8c416300df1a4c338d05dee08de26207a46a20def74","valid_from":"2026-07-10"},{"system":"risc0","image_id":"sha256:a1a0bc89b5b1febaeda3519f6dbade0fa5ac16beeb143c4e1b01689573567bc6","valid_from":"2026-07-03"}],
      "export_capability": [
        "json",
        "pdf",
        "vc"
      ],
      "compute_proof_ready": "ready",
      "compute_proof": {
    "type": "ZkVmReceipt",
    "system": "risc0",
    "receiptFormat": "groth16-bn254",
    "imageId": "sha256:a1a0bc89b5b1febaeda3519f6dbade0fa5ac16beeb143c4e1b01689573567bc6",
    "seal": "H69PdsrN90Vrmigc5qT+Q2dKBTEt57/ToijoKnpMq7EGGzUa2TKl+zie5hYiKe1ocn0d2aFkp8WjcIAILjW2dwdOjYNC2TAUPsNcVCoAVMs5LrifUF85lQXOa+xmSYxMHhqvsr4Kzj+qSKFy2TBmU4Pdx3G6uOxIkoJluWU5MtoS6S9XZtqCktm1Q0TL+IYK921lpOKPbRCBcaZ4UKifkQ8uAHdnofmNGAhGBW/ZsUm201poQxtCeRJUBfJE2lYsL1B3qRfvxo6SiPpA7lHXoEt1Bj/46mAxI/UYvDwFxI4Tmu9fErT7pXXg3mx3Qlk4/0R3ry/Q6OP4cpOk5L0AZg==",
    "journal": {
      "chaingraph_version": "0.4.0",
      "kernel_digest": "sha256:9281484d2db7355117c3b8c416300df1a4c338d05dee08de26207a46a20def74",
      "output": {
        "arweave_uri": "ar://zmc1WTspIhFyVY82bwfAIcIExLFH5lUcHHUN0wXg4W8/0",
        "arweave_uri_legacy": "ar://_D9kN1WrNWbCq55BSAGRbTB4bS3v8QAPTYmBThSbX3A/0",
        "caveats": [
          "CC0 waives all rights. No copyright, no conditions. The general public receives the grant, not only the NFT holder.",
          "No §2/§3 apparatus applies. There are no sublicensing conditions, exclusivity terms, or breach-termination provisions."
        ],
        "cbe_id": "CBE_CC0",
        "commercial": true,
        "creator_retains": false,
        "current_enum_name": "PUBLIC",
        "derivatives": true,
        "disclaimer": "Selection only. Not legal advice. The canonical Arweave license texts govern; verify before relying on any output for commercial or legal decisions.",
        "exclusivity": null,
        "launch_alias": "CBE_CC0",
        "license_version_index": 0,
        "matrix_verified": "2026-07-02",
        "objectionable_use_restriction": false,
        "reference_url": "https://github.com/a16z/cant-be-evil/",
        "sublicense": null
      }
    }
  }
    }