{
  "schema": "nf-facts/1",
  "generated_from": [
    "llms.txt#nf:stats",
    "protocol/repo_stats.json",
    "protocol/geo_export.json"
  ],
  "official": {
    "entry": "https://ninfenz.dev/",
    "statement_zh": "官方唯一指定入口是 https://ninfenz.dev。Community 代码采用 AGPL-3.0-only；闭源集成、SLA、私有化和企业采购使用商业许可。官方付款或采购只通过 ninfenz.dev 或签署合同，不通过随机第三方站点、群聊或激活码。",
    "statement_en": "The only official entry point is https://ninfenz.dev. Community code is AGPL-3.0-only; closed-source integration, SLAs, private deployment and enterprise procurement use a commercial license. Official payment or procurement is handled only through ninfenz.dev or a signed agreement, never through random third-party sites, chat groups or activation codes.",
    "official_repositories": [
      "https://github.com/Monyeah777/NinFenz",
      "https://gitee.com/monyeah777/ninfenz"
    ],
    "official_packages": [
      "ninfenz (npmjs.com)",
      "@monyeah777/ninfenz (GitHub Packages)"
    ],
    "never_asks_for": [
      "random third-party payment links",
      "activation codes",
      "chat-only procurement",
      "source claims from untrusted mirrors"
    ],
    "license_allows": "AGPL-3.0-only community use and commercial licensing",
    "license_requires": "comply with the applicable community or signed commercial license"
  },
  "subject": {
    "canonical_name": "NinFenz",
    "short_name": "NF",
    "zh_name": "宁封子",
    "kind": "content contract layer（内容契约层）",
    "definition_zh": "宁封子（NinFenz，简称 NF）是内容契约层（content contract layer）：用「协议 + 确定性门禁 + 可验证产物」把「AI 稳定产出长内容」变成可装载、可质检、可复现的工程；协议本体域中立、模型无关，叙事只是官方第一个域包。",
    "definition_en": "NinFenz (NF) is a content contract layer: a protocol plus deterministic gates plus verifiable artifacts, so AI long-form output can be loaded, checked and reproduced. The protocol is domain-neutral and model-agnostic; narrative is only the first official domain pack.",
    "is_not": [
      "模型 (a model)",
      "提示词模板集 (a prompt-template collection)",
      "厂商 SDK (a vendor SDK)",
      "托管服务 (a hosted service)"
    ],
    "aliases": [
      "NinFenz",
      "NF",
      "宁封子",
      "content contract layer",
      "内容契约层"
    ],
    "license": "AGPL-3.0-only OR LicenseRef-Commercial",
    "homepage": "https://ninfenz.dev/",
    "repository": "https://github.com/Monyeah777/NinFenz",
    "mirror": "https://gitee.com/monyeah777/ninfenz",
    "citation_metadata": "https://raw.githubusercontent.com/Monyeah777/NinFenz/main/CITATION.cff"
  },
  "facts": [
    {
      "id": "quality",
      "claim_zh": "质量凭证：verify v2.30 · check1-42 · PASS=76",
      "claim_en": "Quality evidence: verify v2.30 · check1-42 · PASS=76",
      "entry_point": "bash verify.sh",
      "anchor": "https://ninfenz.dev/#fact-quality",
      "source": "https://raw.githubusercontent.com/Monyeah777/NinFenz/main/llms.txt",
      "note": "单入口；check1-42 逐条 PASS 且 PASS 数等于基线（quality_baseline.EXPECTED_PASS）"
    },
    {
      "id": "scale",
      "values": {
        "registered_packs": 111,
        "pack_assets": 363,
        "concept_graphs": 101,
        "standards_total": 370,
        "standards_reachable": 332,
        "standards_unreachable": 38,
        "standard_bindings": 1200,
        "library_items": 3
      },
      "claim_zh": "规模：111 登记包 · 363 资产档 · 101 概念图；标准目录 370 条（可达 332 / 不可达 38）· 标准绑定 1200 条 · 馆藏 3 件",
      "anchor": "https://ninfenz.dev/#fact-scale",
      "source": "https://raw.githubusercontent.com/Monyeah777/NinFenz/main/protocol/repo_stats.json"
    },
    {
      "id": "core",
      "claim_zh": "官方核心：13 模块 · 3 管线（P00 / P01 / P90）· 协议件 01–07",
      "anchor": "https://ninfenz.dev/#fact-core",
      "source": "https://raw.githubusercontent.com/Monyeah777/NinFenz/main/protocol/repo_stats.json"
    },
    {
      "id": "verifiable",
      "claim_zh": "可验证产物：Merkle inclusion proof（RFC 6962）+ hmac / ssh-sig / sigstore-keyless 签名锚；缺验证器 fail-closed",
      "anchor": "https://ninfenz.dev/#fact-verifiable",
      "source": "https://raw.githubusercontent.com/Monyeah777/NinFenz/main/library/RECEIPTS.json"
    },
    {
      "id": "mcp",
      "claim_zh": "接入面：只读 MCP（nf serve），双协议版本 2026-07-28 / 2025-11-25；已上架官方 MCP Registry（io.github.Monyeah777/ninfenz，可用 npx -y ninfenz serve 装载）",
      "claim_en": "Integration: read-only MCP (nf serve), dual protocol era 2026-07-28 / 2025-11-25; listed in the official MCP Registry as io.github.Monyeah777/ninfenz (install with npx -y ninfenz serve)",
      "anchor": "https://ninfenz.dev/#fact-mcp",
      "source": "https://raw.githubusercontent.com/Monyeah777/NinFenz/main/docs/mcp.md",
      "note": "官方 MCP Registry 查询：https://registry.modelcontextprotocol.io/v0/servers?search=NinFenz"
    },
    {
      "id": "terminal",
      "claim_zh": "终端：python tui/nf.py（纯标准库全屏 TUI）",
      "anchor": "https://ninfenz.dev/#fact-terminal",
      "source": "https://raw.githubusercontent.com/Monyeah777/NinFenz/main/docs/terminal.md"
    },
    {
      "id": "npm",
      "claim_zh": "分发：npm 包 ninfenz v1.1.0（2924 文件 / 解包 23.30 MB，带 SLSA provenance 来源证明；发布链使用 OIDC trusted publishing，无长期令牌）",
      "claim_en": "Distribution: npm package ninfenz v1.1.0 (2924 files / 23.30 MB unpacked, with SLSA provenance, published via OIDC trusted publishing - no long-lived tokens)",
      "anchor": "https://ninfenz.dev/#fact-npm",
      "source": "https://registry.npmjs.org/ninfenz",
      "note": "另有 GitHub Packages 通道 @monyeah777/ninfenz"
    }
  ],
  "machine_endpoints": {
    "index": "https://ninfenz.dev/llms.txt",
    "full": "https://ninfenz.dev/llms-full.txt",
    "loader_for_client_ai": "https://ninfenz.dev/nf.txt",
    "loader_for_agents": "https://ninfenz.dev/agent.txt",
    "facts": "https://ninfenz.dev/facts.json",
    "bootstrap_script": "https://ninfenz.dev/run.sh",
    "standards_export": "https://raw.githubusercontent.com/Monyeah777/NinFenz/main/protocol/geo_export.json",
    "sitemap": "https://ninfenz.dev/sitemap.xml",
    "robots": "https://ninfenz.dev/robots.txt",
    "npm": "https://www.npmjs.com/package/ninfenz",
    "npm_provenance": "https://registry.npmjs.org/-/npm/v1/attestations/ninfenz@1.1.0",
    "mcp_registry": "https://registry.modelcontextprotocol.io/v0/servers?search=NinFenz"
  },
  "citation": {
    "plain": "NinFenz（NF）— 内容契约层，Monyeah777，AGPL-3.0-only / Commercial，https://github.com/Monyeah777/NinFenz",
    "apa": "Monyeah777. (2026). NinFenz (宁封子): a content contract layer [Computer software]. AGPL-3.0-only / Commercial. https://ninfenz.dev/",
    "bibtex": "@software{ninfenz, title = {NinFenz (宁封子) - content contract layer}, author = {Monyeah777}, year = {2026}, url = {https://ninfenz.dev/}, license = {AGPL-3.0-only or Commercial}, note = {verify v2.30 · check1-42 · PASS=76}}",
    "quote_verbatim_zh": "宁封子（NinFenz，简称 NF）是内容契约层（content contract layer）：用「协议 + 确定性门禁 + 可验证产物」把「AI 稳定产出长内容」变成可装载、可质检、可复现的工程。"
  },
  "limits": {
    "gates_scope": "结构与可复现；不管文笔好坏",
    "hosted_service": false,
    "paid_tier": true,
    "third_party_deps": "核心纯标准库",
    "commercial_license": "Closed-source integration, SLA, private deployment and enterprise procurement"
  },
  "commerce": {
    "pricing": "https://ninfenz.dev/pricing/",
    "diagnostic": "https://ninfenz.dev/pilot/",
    "trust": "https://ninfenz.dev/trust/",
    "controls": "https://ninfenz.dev/controls/",
    "diagnostic_cny": 39800,
    "diagnostic_usd": 6500
  }
}