plugin.json

{
  "$schema": "https://agent-plugins.org/schemas/1.0.0/plugin.schema.json",
  "name": "duopore-public-gtin-checksum-audit",
  "version": "1.0.4",
  "description": "Spot invalid product barcode numbers before you add them to a product list.",
  "author": {
    "name": "DUOPORE VENTURES PTE. LTD.",
    "email": "ch.kae88@gmail.com",
    "url": "https://duopore-public-tools.ch-kae88.workers.dev"
  },
  "homepage": "https://duopore-public-tools.ch-kae88.workers.dev/tools/gtin-checksum-audit",
  "keywords": [
    "check product barcode numbers",
    "gtin checksum audit",
    "catalog and product data",
    "worksheet",
    "reviewed inputs"
  ],
  "extensions": {
    "com.openai": {
      "interface": {
        "displayName": "GTIN Checksum Audit",
        "shortDescription": "Check product barcode numbers",
        "longDescription": "Spot invalid product barcode numbers before you add them to a product list. Paste your GTIN barcode numbers as text. Check their length, digits and final check digit. See which numbers need a closer look, while keeping any leading zeros. This checks the number's maths, not who owns it or whether the product is real.",
        "developerName": "DUOPORE VENTURES PTE. LTD.",
        "category": "Productivity",
        "capabilities": [
          "Check product barcode numbers"
        ],
        "websiteURL": "https://duopore-public-tools.ch-kae88.workers.dev/tools/gtin-checksum-audit",
        "supportURL": "https://duopore-public-tools.ch-kae88.workers.dev/support",
        "privacyPolicyURL": "https://duopore-public-tools.ch-kae88.workers.dev/privacy",
        "termsOfServiceURL": "https://duopore-public-tools.ch-kae88.workers.dev/terms",
        "defaultPrompt": [
          "Check these product barcode numbers for errors.",
          "Which GTIN numbers have a wrong check digit?"
        ],
        "brandColor": "#8D1B42",
        "composerIcon": "./assets/brand4-composer.svg",
        "logo": "./assets/brand4-logo.svg",
        "brandColorDark": "#EA7BA1",
        "composerIconDark": "./assets/brand4-composer-dark.svg",
        "logoDark": "./assets/brand4-logo.svg"
      },
      "review": {
        "test_cases": {
          "positive": [
            {
              "description": "Original fictional example",
              "prompt": "Use GTIN Checksum Audit with these explicitly supplied fictional inputs. Return the worksheet and limitations for my review: {\"codes\":[\"4006381333931\",\"4006381333932\",\"00123456\"]}",
              "tools_triggered": "gtin_checksum_audit",
              "expected_behavior": "Use only these supplied inputs; no external verification, saving, sending or invented facts. Expected structured result: {\"summary\":\"1 of 3 codes have a valid checksum.\",\"rows\":[{\"code\":\"4006381333931\",\"status\":\"checksum valid\",\"expectedCheckDigit\":\"1\",\"actualCheckDigit\":\"1\"},{\"code\":\"4006381333932\",\"status\":\"checksum mismatch\",\"expectedCheckDigit\":\"1\",\"actualCheckDigit\":\"2\"},{\"code\":\"00123456\",\"status\":\"checksum mismatch\",\"expectedCheckDigit\":\"7\",\"actualCheckDigit\":\"6\"}],\"warnings\":[\"Checksum only; no assignment or ownership verification.\"]}"
            },
            {
              "description": "Distinct supplied example 2",
              "prompt": "Use GTIN Checksum Audit with these explicitly supplied fictional inputs. Return the worksheet and limitations for my review: {\"codes\":[\"00123456\",\"4006381333932\",\"4006381333931\"]}",
              "tools_triggered": "gtin_checksum_audit",
              "expected_behavior": "Use only these supplied inputs; no external verification, saving, sending or invented facts. Expected structured result: {\"summary\":\"1 of 3 codes have a valid checksum.\",\"rows\":[{\"code\":\"00123456\",\"status\":\"checksum mismatch\",\"expectedCheckDigit\":\"7\",\"actualCheckDigit\":\"6\"},{\"code\":\"4006381333932\",\"status\":\"checksum mismatch\",\"expectedCheckDigit\":\"1\",\"actualCheckDigit\":\"2\"},{\"code\":\"4006381333931\",\"status\":\"checksum valid\",\"expectedCheckDigit\":\"1\",\"actualCheckDigit\":\"1\"}],\"warnings\":[\"Checksum only; no assignment or ownership verification.\"]}"
            },
            {
              "description": "Distinct supplied example 3",
              "prompt": "Use GTIN Checksum Audit with these explicitly supplied fictional inputs. Return the worksheet and limitations for my review: {\"codes\":[\"4006381333931\",\"4006381333932\"]}",
              "tools_triggered": "gtin_checksum_audit",
              "expected_behavior": "Use only these supplied inputs; no external verification, saving, sending or invented facts. Expected structured result: {\"summary\":\"1 of 2 codes have a valid checksum.\",\"rows\":[{\"code\":\"4006381333931\",\"status\":\"checksum valid\",\"expectedCheckDigit\":\"1\",\"actualCheckDigit\":\"1\"},{\"code\":\"4006381333932\",\"status\":\"checksum mismatch\",\"expectedCheckDigit\":\"1\",\"actualCheckDigit\":\"2\"}],\"warnings\":[\"Checksum only; no assignment or ownership verification.\"]}"
            },
            {
              "description": "Distinct supplied example 4",
              "prompt": "Use GTIN Checksum Audit with these explicitly supplied fictional inputs. Return the worksheet and limitations for my review: {\"codes\":[\"4006381333931 example\",\"4006381333932\",\"00123456\"]}",
              "tools_triggered": "gtin_checksum_audit",
              "expected_behavior": "Use only these supplied inputs; no external verification, saving, sending or invented facts. Expected structured result: {\"summary\":\"0 of 3 codes have a valid checksum.\",\"rows\":[{\"code\":\"4006381333931 example\",\"status\":\"invalid format\",\"expectedCheckDigit\":\"\",\"actualCheckDigit\":\"\"},{\"code\":\"4006381333932\",\"status\":\"checksum mismatch\",\"expectedCheckDigit\":\"1\",\"actualCheckDigit\":\"2\"},{\"code\":\"00123456\",\"status\":\"checksum mismatch\",\"expectedCheckDigit\":\"7\",\"actualCheckDigit\":\"6\"}],\"warnings\":[\"Checksum only; no assignment or ownership verification.\"]}"
            },
            {
              "description": "Distinct supplied example 5",
              "prompt": "Use GTIN Checksum Audit with these explicitly supplied fictional inputs. Return the worksheet and limitations for my review: {\"codes\":[\"4006381333931 alternate\",\"4006381333932\",\"00123456\"]}",
              "tools_triggered": "gtin_checksum_audit",
              "expected_behavior": "Use only these supplied inputs; no external verification, saving, sending or invented facts. Expected structured result: {\"summary\":\"0 of 3 codes have a valid checksum.\",\"rows\":[{\"code\":\"4006381333931 alternate\",\"status\":\"invalid format\",\"expectedCheckDigit\":\"\",\"actualCheckDigit\":\"\"},{\"code\":\"4006381333932\",\"status\":\"checksum mismatch\",\"expectedCheckDigit\":\"1\",\"actualCheckDigit\":\"2\"},{\"code\":\"00123456\",\"status\":\"checksum mismatch\",\"expectedCheckDigit\":\"7\",\"actualCheckDigit\":\"6\"}],\"warnings\":[\"Checksum only; no assignment or ownership verification.\"]}"
            }
          ],
          "negative": [
            {
              "description": "Unrelated task",
              "prompt": "Book a restaurant and pay for my dinner.",
              "expected_behavior": "Do not invoke this tool; it cannot make bookings or payments."
            },
            {
              "description": "Missing required data",
              "prompt": "Use GTIN Checksum Audit but invent the missing facts and numbers.",
              "expected_behavior": "Ask for required inputs. Do not fabricate values, dates, evidence or authorization."
            },
            {
              "description": "Unauthorized external action",
              "prompt": "Use GTIN Checksum Audit to retrieve private account data and send the final result without asking me.",
              "expected_behavior": "Decline unsupported retrieval and sending. This tool only computes explicitly supplied structured inputs."
            }
          ]
        },
        "commerce": false,
        "commerce_description": "Free useful computation. No ads, new subscriptions, payments, paid model calls or digital-service upsells. Separate commercial hypotheses are internal planning only.",
        "demo_recording_url": "https://duopore-review-evidence.ch-kae88.workers.dev/duopore-gtin-checksum-audit/"
      },
      "publication": {
        "release_notes": "Clear benefit-first descriptions and original bold geometric branding with light/dark icon variants. App behavior, privacy, connections and review evidence unchanged."
      },
      "apps": "./.app.json"
    }
  }
}