公开记录存在风险
软件健康报告模式 0.16.0 · 指标 1.13.0 · 2026-07-20 17:54 UTC
Kotlin / dataframe
Kotlin DataFrame: typesafe in-memory structured data processing for JVM
Kotlin/dataframe 的健康指数为 100 分中的 37 分，处于「存在风险」区间。 其得分最高的类别是Vitality（97/100），最低的是Security（33/100）。 最近一次更新在今天。 近期的大部分工作由 2 位贡献者完成。
37
总分 / 100软件健康指数
指标归入加权类别，统一采用 1–100 量表。总体分先取类别加权平均；当公开证据触发高风险司法辖区政策时，评级会按政策调整，并设置 49（有风险）的上限。AI 就绪度不计入总体分。
37
优秀85-100堪称典范；基本满足所有检验标准
良好70-84健康；仅有轻微不足
中等50-69可接受，但存在明显不足；建议进行审查
存在风险30-49存在重大薄弱环节；采用时应保持审慎
危急1-29问题严重（项目被弃置、仅有单一维护者、缺乏基本工程规范）
评分画像
每条轴代表一个类别。形状比平均值更重要——健康的对象会填满整个图形，而“一峰一谷”式画像意味着某一维度的优势正掩盖另一维度的风险。
高风险司法辖区政策对加权总体健康应用 50% 的乘数，并对其设置“存在风险”上限 49。
所有权
按类别列示的指标
活力
项目是否仍有生命——是否仍在编写代码，是否仍在发布版本？
97
开发活跃度
100优秀
评分方式
| 36/36 | 推送新近度 — 最近一次推送于 0 天前 |
| 36/36 | 提交节奏 — 52 周中有 52 周有提交 |
| 18/18 | 提交量 — 最近一年 1,629 次提交 |
| 10/10 | OpenSSF Scorecard：Maintained — 30 commit(s) and 13 issue activity found in the last 90 days -- score normalized to 10 |
所用输入
| commits_last_year | 1,629 |
| human_commit_share | — |
| days_since_last_push | 0 |
| active_weeks_last_year | 52 |
发布纪律
92优秀
评分方式
| 27/27 | 有发布版本 — 已发布 14 个发布版本 |
| 36/36 | 发布时效 — 最近一次发布版本于 74 天前 |
| 19.8/27 | 发布节奏 — 约每 111.5 天发布一次 |
| 0/10 | OpenSSF Scorecard：Signed-Releases — 无数据 |
所用输入
| releases_count | 14 |
| latest_release_tag | v1.0.0-Beta5 |
| releases_from_tags | 否 |
| days_since_latest_release | 74 |
| mean_days_between_releases | 111.5 |
已排除计分（无数据或不适用）：OpenSSF Scorecard：Signed-Releases。 其余权重已重新归一化。
社区与采用
项目是否拥有用户、下载量与关注度，并具备欢迎贡献者参与的配置？
78
流行度与采用
71良好
评分方式
| 49/60 | 星标 — 1,052 个星标 |
| 15.9/25 | 复刻 — 82 个复刻 |
| 6/15 | 关注者 — 13 位关注者 |
所用输入
| forks | 82 |
| stars | 1,052 |
| watchers | 13 |
| growth_state | unverified |
| growth_factor_pct | 100 |
| growth_unverified_reason | no_history |
社区健康
85优秀
评分方式
| 22.5/22.5 | README |
| 22.5/22.5 | 许可证 — 可识别的许可证（Apache-2.0） |
| 18/18 | CONTRIBUTING 指南 |
| 13.5/13.5 | 行为准则 |
| 0/7.2 | 议题模板 |
| 0/6.3 | PR 模板 |
所用输入
| has_readme | 是 |
| has_license | 是 |
| has_contributing | 是 |
| has_issue_template | 否 |
| has_code_of_conduct | 是 |
| has_pull_request_template | 否 |
可持续性与治理
项目能否在其成员之外延续——巴士系数、响应能力、由谁支持，以及软件包的维护状况？
70
维护者韧性（巴士系数）
64中等
评分方式
| 25.2/54 | 巴士系数 — 2 位贡献者贡献了半数提交 |
| 15.2/22.5 | 提交分布 — 头号贡献者编写了 32% 的提交 |
| 13.5/13.5 | 贡献者广度 — 50 位贡献者 |
| 10/10 | OpenSSF Scorecard：Contributors — project has 6 contributing companies or organizations |
所用输入
| bus_factor | 2 |
| contributors_sampled | 50 |
| top_contributor_share | 0.325 |
议题与 PR 响应能力
68中等
评分方式
| 30.7/46.8 | 议题解决 — 66% 的议题已关闭 |
| 35.7/38.3 | PR 接受 — 已裁定的 PR 中 894/959 已合并 |
| 1.5/15 | OpenSSF Scorecard：Code-Review — Found 2/12 approved changesets -- score normalized to 1 |
所用输入
| merged_prs | 894 |
| open_issues | 310 |
| closed_issues | 590 |
| issue_closed_ratio | 0.656 |
| closed_unmerged_prs | 65 |
所有权与托管责任
80良好
评分方式
| 30/30 | 所有权背书 — 组织持有 |
| 0/20 | 已验证域名 |
| 25/25 | 所有者影响力 — Kotlin 有 3,374 位关注者 |
| 25/25 | 既往记录 — 139 个公开仓库，账户约 14 年 |
所用输入
| followers | 3,374 |
| owner_type | Organization |
| is_verified | — |
| owner_login | Kotlin |
| public_repos | 139 |
| account_age_days | 5,267 |
工程质量
基础的工程与文档实践是否到位？
84
工程实践
74良好
评分方式
| 24/24 | CI 工作流 — 7 个工作流 |
| 24/24 | 存在测试 |
| 0/16 | Linter 配置 |
| 0/9.6 | Pre-commit 钩子 |
| 6.4/6.4 | .editorconfig |
| 20/20 | OpenSSF Scorecard：CI-Tests — 5 out of 5 merged PRs checked by a CI test -- score normalized to 10 |
所用输入
| has_ci | 是 |
| has_tests | 是 |
| has_editorconfig | 是 |
| has_linter_config | 否 |
| has_precommit_config | 否 |
文档
100优秀
评分方式
| 30/30 | README |
| 25/25 | 文档目录 |
| 15/15 | 文档 / 主页站点 — https://kotlin.github.io/dataframe/home.html |
| 10/10 | 仓库描述 |
| 10/10 | 主题标签 — 4 个主题标签 |
| 10/10 | Wiki |
所用输入
| topics | dataframe, data-science, kotlin, data-analysis |
| has_wiki | 是 |
| homepage | https://kotlin.github.io/dataframe/home.html |
| has_readme | 是 |
| has_docs_dir | 是 |
| has_description | 是 |
安全
可见的安全与供应链实践是否稳固，且不存在未解决的高风险司法辖区暴露？
33
安全态势
16危急
司法辖区风险警示
检测到高风险司法辖区暴露
1 主要贡献者资料Russia安全与总体评级：最高为“有风险”
依据公开资料中自行填写的所在地。此治理信号不判定国籍、公民身份、意图、制裁状态或个人可信度。
了解司法辖区暴露的评估方式评分方式
| 0/7.5 | Binary-Artifacts — binaries present in source code |
| 0/7.5 | Branch-Protection — 无数据 |
| 2.5/2.5 | CI-Tests — 5 out of 5 merged PRs checked by a CI test -- score normalized to 10 |
| 0/2.5 | CII-Best-Practices — no effort to earn an OpenSSF best practices badge detected |
| 0.8/7.5 | Code-Review — Found 2/12 approved changesets -- score normalized to 1 |
| 2.5/2.5 | Contributors — project has 6 contributing companies or organizations |
| 10/10 | Dangerous-Workflow — no dangerous workflow patterns detected |
| 0/7.5 | Dependency-Update-Tool — no update tool detected |
| 0/5 | Fuzzing — project is not fuzzed |
| 2.5/2.5 | 许可证 — license file detected |
| 7.5/7.5 | Maintained — 30 commit(s) and 13 issue activity found in the last 90 days -- score normalized to 10 |
| 0/5 | Packaging — 无数据 |
| 0/5 | Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0 |
| 0/5 | SAST — SAST tool is not run on all commits -- score normalized to 0 |
| 0/5 | Security-Policy — security policy file not detected |
| 0/7.5 | Signed-Releases — 无数据 |
| 0/7.5 | Token-Permissions — detected GitHub workflow tokens with excessive permissions |
| 1.5/7.5 | Vulnerabilities — 8 existing vulnerabilities detected |
所用输入
| source | openssf_scorecard |
| checks_evaluated | 15 |
| scorecard_version | v5.5.0 |
| checks_inconclusive | 3 |
| scorecard_aggregate | 3.2 |
| high_risk_jurisdiction_cap | 49 |
| high_risk_jurisdiction_multiplier | 50 |
| security_posture_after_multiplier | 16 |
| security_posture_before_jurisdiction | 32 |
已排除计分（无数据或不适用）：branch_protection, packaging, signed_releases。 其余权重已重新归一化。 高风险司法辖区政策应用 50% 的乘数，并对安全态势设置“存在风险”上限 49。
依赖安全公告
100优秀
评分方式
| 35/35 | 直接依赖不含已知公告 — 没有直接依赖携带已知公告 |
| 0/25 | 间接依赖不含已知公告 — 在此范围内，传递依赖集合无法与开发和测试依赖区分 |
| 0/40 | 没有长期未处理的公告 — 没有公告带有发布日期 |
所用输入
| source | osv |
| advisories | 0 |
| affected_packages | 0 |
| assessed_packages | 9 |
| unassessed_packages | 0 |
| affected_by_severity | none |
| direct_affected_packages | 0 |
已排除计分（无数据或不适用）：间接依赖不含已知公告, 没有长期未处理的公告。 其余权重已重新归一化。 已将 9 个已解析依赖与 OSV 比对。 该仓库未发布任何索引可解析的软件包，因此改为评估仓库依赖图。该图将开发与测试版本固定同交付的依赖混在一起，因此仅对声明的运行时依赖计分；传递性发现仅作为背景信息列出，不计入评分。 未对可达性进行分析。
AI 就绪度
该仓库在多大程度上具备与 AI 编码代理协同开发与维护的条件？这是一枚独立的实验性徽章——权重为 0.0，因此单独呈现，不影响总体健康评分。
42
AI 代理上下文与指引
1危急
评分方式
| 0/45 | 代理指令 — 没有 CLAUDE.md / AGENTS.md / 编辑器规则 |
| 0/15 | 机器可读文档（llms.txt） |
| 0/40 | 可读的提交历史 — 无数据 |
所用输入
| has_llms_txt | 否 |
| legible_history_share | — |
| agent_instruction_files | — |
| agent_instruction_max_bytes | — |
已排除计分（无数据或不适用）：可读的提交历史。 其余权重已重新归一化。
评分方式
| 0/18 | 一条命令的引导启动 |
| 22/22 | 自动化测试 |
| 0/11 | Lint / 格式化配置 |
| 11/11 | 静态类型检查 — Kotlin（静态类型） |
| 10/10 | 可复现环境 — devcontainer |
| 0/10 | 已体现的代理实践 — 无数据 |
| 0/8 | 自动化维护 — 无数据 |
| 0/10 | OpenSSF Scorecard：Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0 |
所用输入
| has_nix | 否 |
| has_tests | 是 |
| lockfiles | — |
| has_dockerfile | 否 |
| typed_language | 是 |
| bootstrap_files | — |
| has_devcontainer | 是 |
| has_linter_config | 否 |
| typecheck_configs | — |
| agent_commit_share | — |
| toolchain_manifests | — |
| dependency_bot_commit_share | — |
已排除计分（无数据或不适用）：已体现的代理实践, 自动化维护。 其余权重已重新归一化。
面向模型的代码可读性
99优秀
评分方式
| 45/45 | 可类型检查的代码 — Kotlin（静态类型） |
| 54.3/55 | 可控的文件大小 — 采样的 1,577 个源文件中有 21 个超过 60KB |
所用输入
| primary_language | Kotlin |
| largest_source_bytes | 494,446 |
| source_files_sampled | 1,577 |
| oversized_source_files | 21 |
机器可读接口
40存在风险
评分方式
| 0/40 | API 模式（OpenAPI/GraphQL/proto） |
| 0/20 | MCP 服务器 |
| 40/40 | 可运行示例 — example, examples, notebooks, samples |
所用输入
| example_dirs | example, examples, notebooks, samples |
| has_mcp_signal | 否 |
| api_schema_files | — |
关键数据
1,052GitHub 星标
50贡献者
1,629最近 12 个月提交数
0距最近推送天数
14发布版本数
2巴士系数（bus factor）
310开放议题
Maven软件包生态系统数
更多细节
OpenSSF Scorecard 3.2 / 10
3.2综合
来自开源项目 OpenSSF Scorecard 的独立、工具无关的安全评估。每项检查奖励的是安全实践本身，而非特定供应商的工具。Scorecard 无法判定的检查项标记为 不适用，并从安全评分中剔除（绝不按零分计）。
| 0 | Binary-Artifacts | binaries present in source code |
| 不适用 | Branch-Protection | internal error: error during branchesHandler.setup: internal error: some github tokens can't read classic branch protection rules: https://github.com/ossf/scorecard-action/blob/main/docs/authentication/fine-grained-auth-token.md |
| 10 | CI-Tests | 5 out of 5 merged PRs checked by a CI test -- score normalized to 10 |
| 0 | CII-Best-Practices | no effort to earn an OpenSSF best practices badge detected |
| 1 | Code-Review | Found 2/12 approved changesets -- score normalized to 1 |
| 10 | Contributors | project has 6 contributing companies or organizations |
| 10 | Dangerous-Workflow | no dangerous workflow patterns detected |
| 0 | Dependency-Update-Tool | no update tool detected |
| 0 | Fuzzing | project is not fuzzed |
| 10 | License | license file detected |
| 10 | Maintained | 30 commit(s) and 13 issue activity found in the last 90 days -- score normalized to 10 |
| 不适用 | Packaging | packaging workflow not detected |
| 0 | Pinned-Dependencies | dependency not pinned by hash detected -- score normalized to 0 |
| 0 | SAST | SAST tool is not run on all commits -- score normalized to 0 |
| 0 | Security-Policy | security policy file not detected |
| 不适用 | Signed-Releases | no releases found |
| 0 | Token-Permissions | detected GitHub workflow tokens with excessive permissions |
| 2 | Vulnerabilities | 8 existing vulnerabilities detected |
全部依赖 9
来自 GitHub 依赖图的完整解析依赖集合：0 个直接依赖与 9 个间接（传递）软件包。仓库提交锁文件时，传递闭包才是完整的。
| 注册表 | 软件包 | 版本 | 关系 |
|---|---|---|---|
| Maven | com.pinterest.ktlint:ktlint-cli | 1.8.0 | 间接 |
| Maven | org.codehaus.mojo:exec-maven-plugin | 3.6.3 | 间接 |
| Maven | org.jetbrains.kotlin:kotlin-maven-dataframe | 2.4.0 | 间接 |
| Maven | org.jetbrains.kotlin:kotlin-maven-plugin | 2.4.0 | 间接 |
| Maven | org.jetbrains.kotlin:kotlin-test-junit5 | 2.4.0 | 间接 |
| Maven | org.jetbrains.kotlinx:dataframe | 1.0.0-Beta5 | 间接 |
| Maven | org.jetbrains.kotlinx:dataframe | 1.0.0-dev | 间接 |
| Maven | org.jetbrains.kotlinx:kandy-lets-plot | 0.8.5-dev-100 | 间接 |
| Maven | org.junit.jupiter:junit-jupiter | 5.10.0 | 间接 |
依赖安全公告 0
该仓库未发布可被索引解析的包，因此评估的是其自身的依赖图——共 9 个包，其中也包含从不交付的开发与测试版本固定：0 个存在已知公告，0 个为直接依赖。
没有已知公告影响已评估的依赖。
公告表示依赖图中记录的版本落入某条公告的受影响范围。可达性未经分析，且依赖图包含开发与测试的版本固定——某项发现可能只涉及工具链而非交付的软件。
原始 JSON 报告 机器可读
{
"data": {
"repo": {
"topics": [
"dataframe",
"data-science",
"kotlin",
"data-analysis"
],
"is_fork": false,
"size_kb": 169267,
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"homepage": "https://kotlin.github.io/dataframe/home.html",
"languages": {
"CSS": 3108,
"HTML": 137,
"Java": 27945,
"Shell": 73,
"Kotlin": 11647075,
"JavaScript": 11483
},
"pushed_at": "2026-07-20T12:55:08Z",
"created_at": "2020-04-27T08:46:20Z",
"owner_type": "Organization",
"updated_at": "2026-07-19T22:26:23Z",
"description": "Kotlin DataFrame: typesafe in-memory structured data processing for JVM",
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},
"license": {
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"releases_from_tags": false,
"days_since_last_push": 0,
"active_weeks_last_year": 52,
"days_since_latest_release": 74,
"mean_days_between_releases": 111.5
},
"community": {
"has_readme": true,
"has_license": true,
"has_description": true,
"has_contributing": true,
"health_percentage": 62,
"has_issue_template": false,
"has_code_of_conduct": true,
"has_pull_request_template": false
},
"ecosystem": {
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},
"popularity": {
"forks": 82,
"stars": 1052,
"watchers": 13,
"open_issues_and_prs": 346
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"ai_readiness": {
"has_nix": false,
"example_dirs": [
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"has_dockerfile": false,
"has_mcp_signal": false,
"bootstrap_files": [],
"api_schema_files": [],
"has_devcontainer": true,
"typecheck_configs": [],
"largest_source_bytes": 494446,
"source_files_sampled": 1577,
"oversized_source_files": 21,
"agent_instruction_files": [],
"agent_instruction_max_bytes": null
},
"dependencies": {
"manifests": [
"build-logic/build.gradle.kts",
"build-settings-logic/build.gradle.kts",
"build.gradle.kts",
"core/build.gradle.kts",
"dataframe-arrow/build.gradle.kts",
"dataframe-compiler-plugin-core/build.gradle.kts",
"dataframe-csv/build.gradle.kts",
"dataframe-excel/build.gradle.kts",
"dataframe-geo-jupyter/build.gradle.kts",
"dataframe-geo/build.gradle.kts",
"dataframe-jdbc/build.gradle.kts",
"dataframe-json/build.gradle.kts",
"dataframe-jupyter/build.gradle.kts",
"dataframe-openapi-generator/build.gradle.kts",
"dataframe-openapi/build.gradle.kts",
"samples/build.gradle.kts"
],
"advisories": {
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"scope": "repository_graph",
"source": "osv",
"findings": [],
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"by_severity": {},
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"assessed_count": 9,
"assessed_package": null,
"unassessed_count": 0,
"direct_affected_count": 0
},
"ecosystems": [
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],
"dependencies": [],
"all_dependencies": {
"error": null,
"source": "github-sbom",
"packages": [
{
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"direct": false,
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},
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{
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"name": "Pre-commit hooks",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 9.6
},
{
"key": "editorconfig",
"name": ".editorconfig",
"detail": null,
"points": 6.4,
"status": "met",
"details": [],
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{
"key": "openssf_scorecard_ci_tests",
"name": "OpenSSF Scorecard: CI-Tests",
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"points": 20,
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]
},
{
"key": "documentation",
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"name": "Documentation",
"note": null,
"notes": [],
"value": 100,
"inputs": {
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"data-science",
"kotlin",
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"has_docs_dir": true,
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"components": [
{
"key": "readme",
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"detail": null,
"points": 30,
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{
"key": "documentation_directory",
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"points": 25,
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{
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"points": 15,
"status": "met",
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{
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"points": 10,
"status": "met",
"details": [],
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{
"key": "topics",
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"details": [
{
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{
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"detail": null,
"points": 10,
"status": "met",
"details": [],
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}
]
}
],
"description": "Are baseline engineering and documentation practices in place?"
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{
"key": "security",
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"weight": 0.16,
"metrics": [
{
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"notes": [
{
"code": "excluded_no_data",
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{
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{
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],
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"components": [
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"points": 0,
"status": "missed",
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{
"key": "branch_protection",
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"code": "no_data",
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{
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{
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"status": "missed",
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{
"key": "code_review",
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{
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{
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"status": "met",
"details": [],
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},
{
"key": "dependency_update_tool",
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"points": 0,
"status": "missed",
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},
{
"key": "fuzzing",
"name": "Fuzzing",
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{
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"points": 2.5,
"status": "met",
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{
"key": "maintained",
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"points": 7.5,
"status": "met",
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{
"key": "packaging",
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"status": "excluded",
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{
"code": "no_data",
"params": {}
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{
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"status": "missed",
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},
{
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"status": "missed",
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{
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"points": 0,
"status": "missed",
"details": [],
"max_points": 5
},
{
"key": "signed_releases",
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{
"code": "no_data",
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}
],
"max_points": 7.5
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{
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"points": 0,
"status": "missed",
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{
"key": "vulnerabilities",
"name": "Vulnerabilities",
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"points": 1.5,
"status": "partial",
"details": [],
"max_points": 7.5
}
]
},
{
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"code": "excluded_no_data",
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"code": "weights_renormalized",
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{
"code": "advisories_scope_repository",
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{
"code": "advisories_repo_graph_caveat",
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{
"code": "advisories_reachability",
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"direct_affected_packages": 0
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"components": [
{
"key": "direct_dependencies_free_of_known_advisories",
"name": "Direct dependencies free of known advisories",
"detail": "no direct dependency carries a known advisory",
"points": 35,
"status": "met",
"details": [
{
"code": "no_direct_advisories",
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}
],
"max_points": 35
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{
"key": "indirect_dependencies_free_of_known_advisories",
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"points": 0,
"status": "excluded",
"details": [
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"code": "advisories_scope_not_separable",
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{
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{
"code": "advisories_no_publication_date",
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}
],
"max_points": 40
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]
},
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"note": null,
"notes": [],
"value": 100,
"inputs": {
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{
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"notes": [
{
"code": "jurisdiction_evidence_limits",
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],
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"inputs": {
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],
"policy_countries": [
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"review_only_matches": 0,
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"components": [
{
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{
"code": "jurisdiction_exposure",
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}
],
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]
}
],
"description": "Are visible security and supply-chain practices strong, with no malicious dependency and no unresolved high-risk jurisdiction exposure?"
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{
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"value": 42,
"weight": 0,
"metrics": [
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"status": "missed",
"details": [
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"code": "no_agent_instructions",
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],
"max_points": 45
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{
"key": "machine_readable_docs_llms_txt",
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"points": 0,
"status": "missed",
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},
{
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]
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{
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"notes": [
{
"code": "excluded_no_data",
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"components": [
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"points": 0,
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{
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{
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"code": "no_data",
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],
"max_points": 10
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{
"key": "automated_maintenance",
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"code": "no_data",
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],
"max_points": 8
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{
"key": "openssf_scorecard_pinned_dependencies",
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{
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"note": null,
"notes": [],
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"components": [
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"status": "met",
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"code": "statically_typed_language",
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{
"key": "manageable_file_sizes",
"name": "Manageable file sizes",
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"points": 54.3,
"status": "partial",
"details": [
{
"code": "oversized_source_files",
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}
],
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]
},
{
"key": "ai_interfaces",
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"note": null,
"notes": [],
"value": 40,
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"components": [
{
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"detail": null,
"points": 0,
"status": "missed",
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{
"key": "mcp_server",
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"detail": null,
"points": 0,
"status": "missed",
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{
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"code": "file_list",
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