{
  "api_version": "1.0.0",
  "schema_version": "1.0.0",
  "count": 9,
  "scope_statement": "Read-only public-signal analysis. The auditor does not detect profile badges and does not access private data.",
  "rules": [
    {
      "achievement_slug": "pull-shark",
      "name": "Pull Shark",
      "signal": "public-merged-pull-request-count",
      "method": "GitHub issue search for public merged pull requests authored by the username.",
      "confidence": "approximate",
      "tier_thresholds": [
        2,
        16,
        128,
        1024
      ],
      "limitations": [
        "Search results can omit private activity and may not match GitHub's internal attribution rules.",
        "The result is a progress signal, not proof that the badge is visible."
      ]
    },
    {
      "achievement_slug": "quickdraw",
      "name": "Quickdraw",
      "signal": "manual-verification-required",
      "method": "No reliable aggregate public API exposes qualifying close intervals and resulting badge visibility.",
      "confidence": "unknown",
      "tier_thresholds": [],
      "limitations": [
        "Issue and pull-request timestamps can be inspected individually, but the exact award contract is unpublished.",
        "The auditor does not encourage repeated artificial issue activity."
      ]
    },
    {
      "achievement_slug": "yolo",
      "name": "YOLO",
      "signal": "manual-verification-required",
      "method": "Public APIs do not provide a reliable account-level badge result linked to review state.",
      "confidence": "unknown",
      "tier_thresholds": [],
      "limitations": [
        "Review objects, branch rules, and merger identity require case-level inspection.",
        "Absence of an approval is not sufficient proof of award visibility."
      ]
    },
    {
      "achievement_slug": "pair-extraordinaire",
      "name": "Pair Extraordinaire",
      "signal": "manual-verification-required",
      "method": "Public APIs do not expose a complete account-level count of qualifying co-authored merged pull requests.",
      "confidence": "unknown",
      "tier_thresholds": [
        1,
        10,
        24,
        48
      ],
      "limitations": [
        "Final merged history and linked email attribution must be inspected.",
        "Private and rewritten history is unavailable."
      ]
    },
    {
      "achievement_slug": "galaxy-brain",
      "name": "Galaxy Brain",
      "signal": "manual-verification-required",
      "method": "GitHub's public REST API does not provide a complete account-level accepted-answer count.",
      "confidence": "unknown",
      "tier_thresholds": [
        2,
        8,
        16,
        32
      ],
      "limitations": [
        "Accepted and verified states must not be conflated.",
        "GraphQL access would require a user token and is intentionally not requested."
      ]
    },
    {
      "achievement_slug": "starstruck",
      "name": "Starstruck",
      "signal": "maximum-owned-repository-stars",
      "method": "Maximum stargazer count among up to the first 100 public repositories owned by the username.",
      "confidence": "approximate",
      "tier_thresholds": [
        16,
        128,
        512,
        4096
      ],
      "limitations": [
        "Organization-owned, transferred, private, and repositories beyond the first 100 may be omitted.",
        "Current stars do not prove when or whether an award was granted."
      ]
    },
    {
      "achievement_slug": "public-sponsor",
      "name": "Public Sponsor",
      "signal": "manual-verification-required",
      "method": "Public sponsorship badge visibility is not available through the unauthenticated REST user response.",
      "confidence": "unknown",
      "tier_thresholds": [],
      "limitations": [
        "The auditor never requests financial or sponsorship account data.",
        "Users must inspect their own public profile and sponsorship visibility settings."
      ]
    },
    {
      "achievement_slug": "arctic-code-vault-contributor",
      "name": "Arctic Code Vault Contributor",
      "signal": "historical-manual-verification",
      "method": "Historical qualification depends on the 2020 archive snapshot and visible profile history.",
      "confidence": "historical",
      "tier_thresholds": [],
      "limitations": [
        "The event is retired and cannot be reproduced through new activity.",
        "Public API metadata does not expose the complete archived qualification list."
      ]
    },
    {
      "achievement_slug": "mars-2020-contributor",
      "name": "Mars 2020 Contributor",
      "signal": "historical-manual-verification",
      "method": "Historical qualification depends on contributions to mission-linked repositories and visible profile history.",
      "confidence": "historical",
      "tier_thresholds": [],
      "limitations": [
        "The achievement is retired.",
        "The complete internal qualification list is not a current public API contract."
      ]
    }
  ]
}