公开记录危急
软件健康报告模式 0.27.0 · 指标 1.13.0 · 2026-07-24 09:51 UTC
seanmonstar / mio
Metal IO library for Rust
seanmonstar/mio 的健康指数为 100 分中的 26 分，处于「危急」区间。 其得分最高的类别是AI Readiness（47/100），最低的是Community & Adoption（12/100）。 最近一次更新在 3073 天前。 近期的大部分工作由 1 位贡献者完成。
26
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。
26
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。
所有权
软件包生态系统
| 注册表 | 软件包 | 版本 | 月下载量 | 版本数 | 最近发布 | 标签 |
|---|---|---|---|---|---|---|
| crates.io | mio指向其他仓库——不计分 | 1.2.2 | 69,019,114 | 79 | 10 天前 | ioasyncnon-blockingasynchronous |
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？
17
开发活跃度
1危急
评分方式
| 0/36 | 推送新近度 — 最近一次推送于 3,073 天前 |
| 0/36 | 提交节奏 — 52 周中有 0 周有提交 |
| 0/18 | 提交量 — 最近一年 0 次提交 |
| 0/10 | OpenSSF Scorecard：Maintained — 0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0 |
所用输入
| commits_last_year | 0 |
| human_commit_share | 1 |
| days_since_last_push | 3,073 |
| active_weeks_last_year | 0 |
发布纪律
40存在风险
评分方式
| 16.2/27 | 有发布版本 — 4 个版本标签（无 GitHub 发布版本） |
| 0/36 | 发布时效 — 最近一次发布版本于 3,739 天前 |
| 19.8/27 | 发布节奏 — 约每 95.3 天发布一次 |
| 0/10 | OpenSSF Scorecard：Signed-Releases — 无数据 |
所用输入
| releases_count | 4 |
| latest_release_tag | v0.5.1 |
| releases_from_tags | 是 |
| days_since_latest_release | 3,739 |
| mean_days_between_releases | 95.3 |
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？
12
流行度与采用
1危急
评分方式
| 0/60 | 星标 — 0 个星标 |
| 0/25 | 复刻 — 0 个复刻 |
| 0/15 | 关注者 — 1 位关注者 |
所用输入
| forks | 0 |
| stars | 0 |
| watchers | 1 |
| growth_state | unverified |
| growth_factor_pct | 100 |
| growth_unverified_reason | no_history |
社区健康
25危急
评分方式
| 0/22.5 | README |
| 22.5/22.5 | 许可证 — 可识别的许可证（MIT） |
| 0/18 | CONTRIBUTING 指南 |
| 0/13.5 | 行为准则 |
| 0/7.2 | 议题模板 |
| 0/6.3 | PR 模板 |
所用输入
| has_readme | 否 |
| has_license | 否 |
| has_contributing | 否 |
| has_issue_template | 否 |
| has_code_of_conduct | 否 |
| 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？
39
维护者韧性（巴士系数）
40存在风险
评分方式
| 9/54 | 巴士系数 — 1 位贡献者贡献了半数提交 |
| 7.8/22.5 | 提交分布 — 头号贡献者编写了 65% 的提交 |
| 13.5/13.5 | 贡献者广度 — 45 位贡献者 |
| 10/10 | OpenSSF Scorecard：Contributors — project has 14 contributing companies or organizations |
所用输入
| bus_factor | 1 |
| contributors_sampled | 45 |
| top_contributor_share | 0.654 |
议题与 PR 响应能力
1危急
评分方式
| 0/46.8 | 议题解决 — 没有议题或无数据 |
| 0/38.3 | PR 接受 — 没有已裁定的拉取请求或无数据 |
| 0/15 | OpenSSF Scorecard：Code-Review — Found 0/30 approved changesets -- score normalized to 0 |
所用输入
| merged_prs | 0 |
| open_issues | 0 |
| closed_issues | 0 |
| issue_closed_ratio | — |
| closed_unmerged_prs | 0 |
已排除计分（无数据或不适用）：议题解决, PR 接受。 其余权重已重新归一化。
所有权与托管责任
75良好
评分方式
| 10/30 | 所有权背书 — 个人（用户）账户 |
| 0/20 | 已验证域名 — 不适用于个人账户 |
| 25/25 | 所有者影响力 — seanmonstar 有 3,351 位关注者 |
| 25/25 | 既往记录 — 133 个公开仓库，账户约 17 年 |
所用输入
| followers | 3,351 |
| owner_type | User |
| is_verified | — |
| owner_login | seanmonstar |
| public_repos | 133 |
| account_age_days | 6,379 |
已排除计分（无数据或不适用）：已验证域名。 其余权重已重新归一化。
工程质量
基础的工程与文档实践是否到位？
18
工程实践
30存在风险
评分方式
| 0/24 | CI 工作流 |
| 24/24 | 存在测试 |
| 0/16 | Linter 配置 |
| 0/9.6 | Pre-commit 钩子 |
| 0/6.4 | .editorconfig |
| 0/20 | OpenSSF Scorecard：CI-Tests — 无数据 |
所用输入
| has_ci | 否 |
| has_tests | 是 |
| has_editorconfig | 否 |
| has_linter_config | 否 |
| has_precommit_config | 否 |
已排除计分（无数据或不适用）：OpenSSF Scorecard：CI-Tests。 其余权重已重新归一化。
文档
1危急
评分方式
| 0/30 | README |
| 0/25 | 文档目录 |
| 0/15 | 文档 / 主页站点 |
| 0/10 | 仓库描述 |
| 0/10 | 主题标签 |
| 0/10 | Wiki |
所用输入
| topics | — |
| has_wiki | 否 |
| homepage | — |
| has_readme | 否 |
| has_docs_dir | 否 |
| has_description | 否 |
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？
44
安全态势
30存在风险
评分方式
| 7.5/7.5 | Binary-Artifacts — no binaries found in the repo |
| 0/7.5 | Branch-Protection — branch protection not enabled on development/release branches |
| 0/2.5 | CI-Tests — 无数据 |
| 0/2.5 | CII-Best-Practices — no effort to earn an OpenSSF best practices badge detected |
| 0/7.5 | Code-Review — Found 0/30 approved changesets -- score normalized to 0 |
| 2.5/2.5 | Contributors — project has 14 contributing companies or organizations |
| 0/10 | Dangerous-Workflow — 无数据 |
| 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 |
| 0/7.5 | Maintained — 0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0 |
| 0/5 | Packaging — 无数据 |
| 0/5 | Pinned-Dependencies — 无数据 |
| 0/5 | SAST — no SAST tool detected |
| 0/5 | Security-Policy — security policy file not detected |
| 0/7.5 | Signed-Releases — 无数据 |
| 0/7.5 | Token-Permissions — 无数据 |
| 7.5/7.5 | Vulnerabilities — 0 existing vulnerabilities detected |
所用输入
| source | openssf_scorecard |
| checks_evaluated | 12 |
| scorecard_version | v5.5.0 |
| checks_inconclusive | 6 |
| scorecard_aggregate | 3 |
已排除计分（无数据或不适用）：ci_tests, dangerous_workflow, packaging, pinned_dependencies, signed_releases, token_permissions。 其余权重已重新归一化。
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 |
| 25/25 | 间接依赖不含已知公告 — 没有间接依赖携带已知公告 |
| 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）：没有长期未处理的公告。 其余权重已重新归一化。 比对的是 crates:mio@1.2.2 的运行时依赖闭包——安装已发布的软件包时真正被拉取进来的内容——共 9 个软件包。 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。
47
AI 代理上下文与指引
16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） |
| 16.5/40 | 可读的提交历史 — 100 次人类提交中有 31 次说明了意图（结构化标题或解释性正文） |
所用输入
| has_llms_txt | 否 |
| legible_history_share | 0.31 |
| agent_instruction_files | — |
| agent_instruction_max_bytes | — |
评分方式
| 12.6/18 | 一条命令的引导启动 — Cargo.toml（工具链约定，无任务运行器） |
| 22/22 | 自动化测试 |
| 0/11 | Lint / 格式化配置 |
| 11/11 | 静态类型检查 — Rust（静态类型） |
| 0/10 | 可复现环境 |
| 0/10 | 已体现的代理实践 — 最近 100 次提交中没有代理编写的提交 |
| 0/8 | 自动化维护 — 未观察到自动依赖更新 |
| 0/10 | OpenSSF Scorecard：Pinned-Dependencies — 无数据 |
所用输入
| has_nix | 否 |
| has_tests | 是 |
| lockfiles | — |
| has_dockerfile | 否 |
| typed_language | 是 |
| bootstrap_files | — |
| has_devcontainer | 否 |
| has_linter_config | 否 |
| typecheck_configs | — |
| agent_commit_share | 0 |
| toolchain_manifests | Cargo.toml |
| dependency_bot_commit_share | 0 |
已排除计分（无数据或不适用）：OpenSSF Scorecard：Pinned-Dependencies。 其余权重已重新归一化。
面向模型的代码可读性
100优秀
评分方式
| 45/45 | 可类型检查的代码 — Rust（静态类型） |
| 55/55 | 可控的文件大小 — 采样的 55 个源文件中有 0 个超过 60KB |
所用输入
| primary_language | Rust |
| largest_source_bytes | 20,491 |
| source_files_sampled | 55 |
| oversized_source_files | 0 |
关键数据
0GitHub 星标
45贡献者
0最近 12 个月提交数
3,073距最近推送天数
4发布版本数
1巴士系数（bus factor）
0开放议题
crates.io软件包生态系统数
数据采集警告
- Community profile unavailable
- crates package 'mio' points at a different repository (https://github.com/tokio-rs/mio); excluded from ecosystem scoring
- GitHub dependency-graph SBOM unavailable (404); the dependency graph may be disabled for this repository
更多细节
OpenSSF Scorecard 3.0 / 10
3.0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）。
| 10 | Binary-Artifacts | no binaries found in the repo |
| 0 | Branch-Protection | branch protection not enabled on development/release branches |
| 不适用 | CI-Tests | no pull request found |
| 0 | CII-Best-Practices | no effort to earn an OpenSSF best practices badge detected |
| 0 | Code-Review | Found 0/30 approved changesets -- score normalized to 0 |
| 10 | Contributors | project has 14 contributing companies or organizations |
| 不适用 | Dangerous-Workflow | no workflows found |
| 0 | Dependency-Update-Tool | no update tool detected |
| 0 | Fuzzing | project is not fuzzed |
| 10 | License | license file detected |
| 0 | Maintained | 0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0 |
| 不适用 | Packaging | packaging workflow not detected |
| 不适用 | Pinned-Dependencies | no dependencies found |
| 0 | SAST | no SAST tool detected |
| 0 | Security-Policy | security policy file not detected |
| 不适用 | Signed-Releases | no releases found |
| 不适用 | Token-Permissions | No tokens found |
| 10 | Vulnerabilities | 0 existing vulnerabilities detected |
直接依赖 9
| 注册表 | 软件包 | 版本约束 | 清单文件 |
|---|---|---|---|
| crates.io | log | 0.3.1 | Cargo.toml |
| crates.io | nix | — | Cargo.toml |
| crates.io | libc | 0.2.4 | Cargo.toml |
| crates.io | slab | 0.1.0 | Cargo.toml |
| crates.io | time | 0.1.33 | Cargo.toml |
| crates.io | bytes | 0.3.0 | Cargo.toml |
| crates.io | winapi | 0.2.1 | Cargo.toml |
| crates.io | miow | 0.1.1 | Cargo.toml |
| crates.io | net2 | 0.2.19 | Cargo.toml |
全部依赖 未采集
本报告未能采集到解析后的依赖集合：GitHub dependency-graph SBOM unavailable (404); the dependency graph may be disabled for this repository
依赖安全公告 0
安装 crates:mio@1.2.2 会引入 9 个包（直接与传递）：其中 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
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"size_kb": 1683,
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"created_at": "2016-05-08T05:02:13Z",
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"updated_at": "2023-07-25T14:01:42Z",
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"headline": "Remove commented out code",
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"body": "Evented now takes `&mut Poll` as the first argument. Users of Mio may\nimplement Evented on their types by proxying to an Mio type.",
"is_bot": false,
"headline": "Do not expose Selector in public API",
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"body": "It only contained a re-export of `Slab`. Instead, users can use Slab directly.",
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"headline": "Remove `mio::util`",
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"body": "This future proofs `Timeout`. There is no reason API wise that `Timeout`\nshould implement `Copy`. Removing the `Copy` implementation now will allow\nchanging Timeout internals later.",
"is_bot": false,
"headline": "Remove `Copy` impl for `Timeout`",
"author_name": "Carl Lerche",
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"headline": "Start changelog for 0.6.0",
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"body": "With Rust 1.3, `std::time::Duration` became stable. This is now the favored\nway for referencing time durations. This commit changes the Mio API to accept\n`Duration` values vs. milliseconds specified by `usize`.",
"is_bot": false,
"headline": "Use `std::time::Duration` instead of `_ms` fns.",
"author_name": "Carl Lerche",
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"headline": "Address suggestions made by rust-clippy",
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"body": "With the relaxed bound, all types can be used as notify messages, but only if\nthe notify message type is Send will Senders be Send or Sync (and then notify\nmessages can actually travel between threads).",
"is_bot": false,
"headline": "Relax the Send bound on notify messages.",
"author_name": "Jonathan Reem",
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"body": "Add `Events` as event iterator. Move `get` to `Events`.",
"is_bot": false,
"headline": "Cleanup `Poll` API",
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"headline": "Rename `IoEvent` -> `Event`",
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"body": "Instead of constructing a configured `EventLoop` with `EventLoop::configured`,\nuse the builder pattern. `EventLoopBuilder::build()` consumes the builder and\nconstructs a configured `EventLoop` using the builder's values.",
"is_bot": false,
"headline": "Rename `EventLoopConfig` -> `EventLoopBuilder`",
"author_name": "Carl Lerche",
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"headline": "Cleanup test directory",
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"body": "Primarily replace uses of the deprecated ::std::thread::sleep_ms with the util\ntest function sleep_ms.\n\nAlso did some small cleanup of imports.",
"is_bot": false,
"headline": "Remove all warnings during cargo test.",
"author_name": "Jonathan Reem",
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"headline": "Bump min Rust version to v1.3.0",
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"headline": "Fix the Changelog",
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"headline": "Update README for release",
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"headline": "Update documentation link",
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"headline": "Deploy docs from v0.5.x",
"author_name": "Carl Lerche",
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"headline": "Update changelog",
"author_name": "Carl Lerche",
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"headline": "Bump version to v0.5.0",
"author_name": "Carl Lerche",
"author_login": "carllerche",
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"headline": "NetBSD tweaks",
"author_name": "Zachary Tong",
"author_login": "polyfractal",
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"headline": "Bump bytes dependency version",
"author_name": "Carl Lerche",
"author_login": "carllerche",
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"body": null,
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"headline": "Bump net2 version",
"author_name": "Carl Lerche",
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},
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"oid": "9556b196fe20ca166e3cd0c64e7c837dd13a4083",
"body": null,
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"headline": "Bump miow to v0.1.1",
"author_name": "Carl Lerche",
"author_login": "carllerche",
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"headline": "Bump bytes dependency",
"author_name": "Carl Lerche",
"author_login": "carllerche",
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"headline": "Bump nix version to v0.4.2",
"author_name": "Carl Lerche",
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"oid": "7b73ce83d12d01a09d1d0d67102f071d1ea2f9dd",
"body": "Based on #280 by luca-barbieri\n\nCurrently run() results in the process waking up every second or every timer\ntick if set lower because a timeout is passed to the OS wait function.\n\nThis changes the code so that run_once() still uses the timeout, but\nrun() will instruct the OS to wait forever when th\n[…]\nuncated from u64 to usize\n * It requires carllerche/nix-rust#192 to allow specifying no timeout to kevent()\n * The public API of Poll::poll is changed, but that can be avoided if desired.\n\nCloses #289",
"is_bot": false,
"headline": "Reduce unnecessary poll wakeups",
"author_name": "Carl Lerche",
"author_login": "carllerche",
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},
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"oid": "7c6b41aac56709278b42949b1524ad2b013d880a",
"body": "The windows selector uses a linked list of currently active level-triggered\nevents. When an event arrives and the socket is registered with\nlevel-triggered, the event is tracked in this linked list. Every call to\nselect events will include all elements in this list. When an operation is\nperformed on the socket such that the socket is no longer ready, the event is\nremoved from the linked list.\n\nCloses #241",
"is_bot": false,
"headline": "Implement level triggering for windows",
"author_name": "Carl Lerche",
"author_login": "carllerche",
"committed_at": "2015-12-03T19:18:58Z",
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},
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"oid": "3b4ec97c92d2c317e2036481a8988cb3f5845cfa",
"body": "Closes #284",
"is_bot": false,
"headline": "Implement Default for EventLoopConfig",
"author_name": "Carl Lerche",
"author_login": "carllerche",
"committed_at": "2015-12-03T00:02:50Z",
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},
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"oid": "8edff5828ea7e554128bcdea7f565589f0df5ce9",
"body": null,
"is_bot": false,
"headline": "Ignore all dirs starting with target",
"author_name": "Carl Lerche",
"author_login": "carllerche",
"committed_at": "2015-12-02T23:55:50Z",
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},
{
"oid": "bedcfd0cd2c73ebcd5c7675aa6b9aea55102de1c",
"body": null,
"is_bot": false,
"headline": "Update platform support info in Readme",
"author_name": "Carl Lerche",
"author_login": "carllerche",
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"oid": "61d3c4df3b3bdc5e422b56c1b96a281616c49b33",
"body": null,
"is_bot": false,
"headline": "Add a quick blurb on contributing",
"author_name": "Carl Lerche",
"author_login": "carllerche",
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"headline": "Include Appveyor build status in README",
"author_name": "Carl Lerche",
"author_login": "carllerche",
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},
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"oid": "7275409ba720f1397893caf7dec002a7931e8051",
"body": "Closes #292\n\nThe implementations are thread safe however since they use `UnsafeCell`, they\nneed to explicitly implement `Send`.",
"is_bot": false,
"headline": "Mark socket impl types on Windows as Send",
"author_name": "Carl Lerche",
"author_login": "carllerche",
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},
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"oid": "010445b53baced885b535320515896fb5c9f89a0",
"body": "Closes #308\n\nWindows requires that sockets are used exclusively with a single IOCP handle.\nUnix platforms do not have this requirement. In order to provide a cross\nplatform API, Mio's network types artificially impose this limitations on Unix\nplatforms.\n\nIf a user of Mio would like to use a single socket with multiple event loops\non Unix platforms, this is possible by using `std::net` types and the\n`EventedFd` wrapper.",
"is_bot": false,
"headline": "Associate sockets with a `Selector`",
"author_name": "Carl Lerche",
"author_login": "carllerche",
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},
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"headline": "Update miow dependency, to fix build",
"author_name": "David Hotham",
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"committed_at": "2015-11-10T17:26:49Z",
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},
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"body": null,
"is_bot": false,
"headline": "Rename wio -> miow",
"author_name": "Carl Lerche",
"author_login": "carllerche",
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"oid": "6c187af50a14fe87459d38172efa7aa9c84f15f7",
"body": null,
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"headline": "Use time, not clock ticks",
"author_name": "David Hotham",
"author_login": null,
"committed_at": "2015-11-04T20:55:15Z",
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},
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"oid": "e3b3298d242970442f47b2e1ecded65b7580fb48",
"body": null,
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"headline": "Implement Error trait for NotifyError",
"author_name": "Nikita Baksalyar",
"author_login": "nbaksalyar",
"committed_at": "2015-10-31T11:55:38Z",
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},
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"oid": "f4b3c3570c54472ff79127d1290f4762c1849f99",
"body": "Add UnixStream::read_recv_fd and write_send_fd, which can read and\nwrite a RawFd that is passed over the socket. The file descriptor is\nduplicated as if with dup(), except that it can be passed across\nprocesses.\n\nAlso add try_read_recv_fd, try_read_buf_recv_fd, try_write_send_fd, and\ntry_write_buf_send_fd, analogous to the functions on the TryRead and\nTryWrite traits.\n\nSince this functionality is unique to UNIX domain sockets, the new\nfunctions are directly on UnixStream and not part of a trait.",
"is_bot": false,
"headline": "Support sending/receiving FDs over UNIX sockets",
"author_name": "Geoffrey Thomas",
"author_login": "geofft",
"committed_at": "2015-10-28T17:49:41Z",
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},
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"oid": "be924178ed90c8ad19c53364fc96b361575e0b1c",
"body": null,
"is_bot": false,
"headline": "Turn to_non_block into map_non_block",
"author_name": "Geoffrey Thomas",
"author_login": "geofft",
"committed_at": "2015-10-28T17:42:22Z",
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},
{
"oid": "c5088aeaae7e4be0f5690013a68467599995e929",
"body": "Compiled the tests in rustc-1.4-beta with gcc targeting Android API 9.\nAll the tests (mio, test, smoke and tcp) passed in an ARM Android 4.2.2.",
"is_bot": false,
"headline": "epoll: should also work with Android.",
"author_name": "Overmind JIANG",
"author_login": "overminder",
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"body": null,
"is_bot": false,
"headline": "Bump nix dependency",
"author_name": "Carl Lerche",
"author_login": "carllerche",
"committed_at": "2015-10-23T21:59:26Z",
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},
{
"oid": "7b0a5580bb8837218b100991a736c2ea710ec14a",
"body": null,
"is_bot": false,
"headline": "Bump wio dependency",
"author_name": "Carl Lerche",
"author_login": "carllerche",
"committed_at": "2015-10-22T22:10:02Z",
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},
{
"oid": "92ad1ae5feffd7b09f15bfc7258ac475f93a4615",
"body": null,
"is_bot": false,
"headline": "Track external changes",
"author_name": "Carl Lerche",
"author_login": "carllerche",
"committed_at": "2015-10-22T21:43:59Z",
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},
{
"oid": "629141abde2b8bafcd5f89e67a9e426f442983c6",
"body": null,
"is_bot": false,
"headline": "Latest mio is 0.4",
"author_name": "Johannes Hoff",
"author_login": "johshoff",
"committed_at": "2015-10-02T21:25:23Z",
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},
{
"oid": "e3ac615bc4dce781a73d58345e934c8d046eb41a",
"body": "The Getting Started guide admonishes us, \"Even if we just received a\nready notification, there is no guarantee that a read from the socket\nwill succeed and not return `Ok(None)` so we must handle that case as\nwell.\" Fix these two test cases to heed that advice and reregister the\nsocket instead of panicking.",
"is_bot": false,
"headline": "test/test_*echo_server.rs: Handle Ok(None)",
"author_name": "Geoffrey Thomas",
"author_login": "geofft",
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},
{
"oid": "70952070c7a0c091167e2b96b40e6b1250b56840",
"body": "This was accidentally removed in #262\n\nCloses #279",
"is_bot": false,
"headline": "Re-add Tcp{Stream,Listener}::take_socket_error",
"author_name": "Alex Crichton",
"author_login": "alexcrichton",
"committed_at": "2015-09-28T22:25:14Z",
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},
{
"oid": "0772d421715977dde0c916dbc45383499e23246e",
"body": "Please consider linking to this WebSocket RFC6455 implementation that uses Mio.",
"is_bot": false,
"headline": "Add link to \"ws\" crate in README.md",
"author_name": "Jason Housley",
"author_login": "housleyjk",
"committed_at": "2015-09-28T22:18:17Z",
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},
{
"oid": "d249d850b5b6957f7d6ad7fcb541e55e3063b897",
"body": "…st from getting flushed.",
"is_bot": false,
"headline": "kqueue: fix bug where an error on registration prevented the changeli…",
"author_name": "David Renshaw",
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{
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{
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{
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{
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{
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"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#token-permissions"
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{
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"documentation_url": "https://github.com/ossf/scorecard/blob/c395761df6afe1a69e476bc60a013a94bcbc153f/docs/checks.md#vulnerabilities"
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"contribution_flow": {
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"ci_last_run_at": null,
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"source": {
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"points": 0,
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],
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},
{
"key": "governance",
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"metrics": [
{
"key": "security_posture",
"band": "at_risk",
"name": "Security posture",
"note": "Excluded from scoring (no data or not applicable): CI-Tests, Dangerous-Workflow, Packaging, Pinned-Dependencies, Signed-Releases, Token-Permissions. Remaining weights renormalized.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
"ci_tests",
"dangerous_workflow",
"packaging",
"pinned_dependencies",
"signed_releases",
"token_permissions"
]
}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 30,
"inputs": {
"source": "openssf_scorecard",
"checks_evaluated": 12,
"scorecard_version": "v5.5.0",
"checks_inconclusive": 6,
"scorecard_aggregate": 3
},
"components": [
{
"key": "binary_artifacts",
"name": "Binary-Artifacts",
"detail": "no binaries found in the repo",
"points": 7.5,
"status": "met",
"details": [],
"max_points": 7.5
},
{
"key": "branch_protection",
"name": "Branch-Protection",
"detail": "branch protection not enabled on development/release branches",
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.5
},
{
"key": "ci_tests",
"name": "CI-Tests",
"detail": "no pull request found",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"max_points": 2.5
},
{
"key": "cii_best_practices",
"name": "CII-Best-Practices",
"detail": "no effort to earn an OpenSSF best practices badge detected",
"points": 0,
"status": "missed",
"details": [],
"max_points": 2.5
},
{
"key": "code_review",
"name": "Code-Review",
"detail": "Found 0/30 approved changesets -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.5
},
{
"key": "contributors",
"name": "Contributors",
"detail": "project has 14 contributing companies or organizations",
"points": 2.5,
"status": "met",
"details": [],
"max_points": 2.5
},
{
"key": "dangerous_workflow",
"name": "Dangerous-Workflow",
"detail": "no workflows found",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"max_points": 10
},
{
"key": "dependency_update_tool",
"name": "Dependency-Update-Tool",
"detail": "no update tool detected",
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.5
},
{
"key": "fuzzing",
"name": "Fuzzing",
"detail": "project is not fuzzed",
"points": 0,
"status": "missed",
"details": [],
"max_points": 5
},
{
"key": "license",
"name": "License",
"detail": "license file detected",
"points": 2.5,
"status": "met",
"details": [],
"max_points": 2.5
},
{
"key": "maintained",
"name": "Maintained",
"detail": "0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0",
"points": 0,
"status": "missed",
"details": [],
"max_points": 7.5
},
{
"key": "packaging",
"name": "Packaging",
"detail": "packaging workflow not detected",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"max_points": 5
},
{
"key": "pinned_dependencies",
"name": "Pinned-Dependencies",
"detail": "no dependencies found",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"max_points": 5
},
{
"key": "sast",
"name": "SAST",
"detail": "no SAST tool detected",
"points": 0,
"status": "missed",
"details": [],
"max_points": 5
},
{
"key": "security_policy",
"name": "Security-Policy",
"detail": "security policy file not detected",
"points": 0,
"status": "missed",
"details": [],
"max_points": 5
},
{
"key": "signed_releases",
"name": "Signed-Releases",
"detail": "no releases found",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"max_points": 7.5
},
{
"key": "token_permissions",
"name": "Token-Permissions",
"detail": "No tokens found",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"max_points": 7.5
},
{
"key": "vulnerabilities",
"name": "Vulnerabilities",
"detail": "0 existing vulnerabilities detected",
"points": 7.5,
"status": "met",
"details": [],
"max_points": 7.5
}
]
},
{
"key": "dependency_advisories",
"band": "excellent",
"name": "Dependency advisories",
"note": "Excluded from scoring (no data or not applicable): No advisories left outstanding. Remaining weights renormalized. Matched the crates:mio@1.2.2 runtime dependency closure — what installing the published package pulls in — 9 packages. Reachability is not analyzed.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
"no_advisories_left_outstanding"
]
}
},
{
"code": "weights_renormalized",
"params": {}
},
{
"code": "advisories_scope_published",
"params": {
"package": "crates:mio@1.2.2",
"assessed": 9
}
},
{
"code": "advisories_reachability",
"params": {}
}
],
"value": 100,
"inputs": {
"source": "osv",
"advisories": 0,
"affected_packages": 0,
"assessed_packages": 9,
"unassessed_packages": 0,
"affected_by_severity": "none",
"direct_affected_packages": 0
},
"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",
"params": {}
}
],
"max_points": 35
},
{
"key": "indirect_dependencies_free_of_known_advisories",
"name": "Indirect dependencies free of known advisories",
"detail": "no indirect dependency carries a known advisory",
"points": 25,
"status": "met",
"details": [
{
"code": "no_indirect_advisories",
"params": {}
}
],
"max_points": 25
},
{
"key": "no_advisories_left_outstanding",
"name": "No advisories left outstanding",
"detail": "no advisory carries a publication date",
"points": 0,
"status": "excluded",
"details": [
{
"code": "advisories_no_publication_date",
"params": {}
}
],
"max_points": 40
}
]
},
{
"key": "malicious_dependencies",
"band": "excellent",
"name": "Malicious dependencies",
"note": null,
"notes": [],
"value": 100,
"inputs": {
"source": "osv",
"meaning": "reported as a malicious package by the OpenSSF corpus; the remedy is removal or moving off the compromised name, never an upgrade of the same artifact. Versions the registry has since pulled are listed but not scored",
"packages": [],
"red_flag": false,
"assessed_packages": 9,
"malicious_packages": 0,
"direct_malicious_packages": 0,
"withdrawn_malicious_packages": 0,
"installable_malicious_packages": 0
},
"components": [
{
"key": "no_dependency_reported_as_a_malicious_package",
"name": "No dependency reported as a malicious package",
"detail": "no dependency is reported as a malicious package",
"points": 100,
"status": "met",
"details": [
{
"code": "no_malicious_dependencies",
"params": {}
}
],
"max_points": 100
}
]
},
{
"key": "high_risk_jurisdiction_exposure",
"band": "excellent",
"name": "High-Risk Jurisdiction Exposure",
"note": "Only high-confidence self-published location evidence affects this multiplier. Ambiguous matches are review-only; country evidence is not proof of nationality, citizenship, legal registration, malicious intent, or sanctions status.",
"notes": [
{
"code": "jurisdiction_evidence_limits",
"params": {}
}
],
"value": 100,
"inputs": {
"meaning": "self-published location evidence; not nationality or citizenship",
"red_flag": false,
"exposures": [],
"policy_countries": [
"Russia",
"Iran",
"North Korea"
],
"review_only_matches": 0,
"assessed_self_published_locations": 14
},
"components": [
{
"key": "policy_exposure_multiplier",
"name": "Policy exposure multiplier",
"detail": "no confirmed policy-scope location match",
"points": 100,
"status": "met",
"details": [
{
"code": "jurisdiction_no_match",
"params": {}
}
],
"max_points": 100
}
]
}
],
"description": "Are visible security and supply-chain practices strong, with no malicious dependency and no unresolved high-risk jurisdiction exposure?"
},
{
"key": "ai_readiness",
"band": "at_risk",
"name": "AI Readiness",
"value": 47,
"weight": 0,
"metrics": [
{
"key": "ai_agent_context",
"band": "critical",
"name": "Agent context & guidance",
"note": null,
"notes": [],
"value": 16,
"inputs": {
"has_llms_txt": false,
"legible_history_share": 0.31,
"agent_instruction_files": [],
"agent_instruction_max_bytes": null
},
"components": [
{
"key": "agent_instructions",
"name": "Agent instructions",
"detail": "no CLAUDE.md / AGENTS.md / editor rules",
"points": 0,
"status": "missed",
"details": [
{
"code": "no_agent_instructions",
"params": {}
}
],
"max_points": 45
},
{
"key": "machine_readable_docs_llms_txt",
"name": "Machine-readable docs (llms.txt)",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 15
},
{
"key": "legible_commit_history",
"name": "Legible commit history",
"detail": "31 of 100 human commits state their intent (structured subject or explanatory body)",
"points": 16.5,
"status": "partial",
"details": [
{
"code": "legible_history",
"params": {
"legible": 31,
"sampled": 100
}
}
],
"max_points": 40
}
]
},
{
"key": "ai_verify_loop",
"band": "moderate",
"name": "Verify loop (build / test / typecheck)",
"note": "Excluded from scoring (no data or not applicable): OpenSSF Scorecard: Pinned-Dependencies. Remaining weights renormalized.",
"notes": [
{
"code": "excluded_no_data",
"params": {
"components": [
"openssf_scorecard_pinned_dependencies"
]
}
},
{
"code": "weights_renormalized",
"params": {}
}
],
"value": 51,
"inputs": {
"has_nix": false,
"has_tests": true,
"lockfiles": [],
"has_dockerfile": false,
"typed_language": true,
"bootstrap_files": [],
"has_devcontainer": false,
"has_linter_config": false,
"typecheck_configs": [],
"agent_commit_share": 0,
"toolchain_manifests": [
"Cargo.toml"
],
"dependency_bot_commit_share": 0
},
"components": [
{
"key": "one_command_bootstrap",
"name": "One-command bootstrap",
"detail": "Cargo.toml (toolchain convention, no task runner)",
"points": 12.6,
"status": "partial",
"details": [
{
"code": "toolchain_convention",
"params": {
"files": "Cargo.toml"
}
}
],
"max_points": 18
},
{
"key": "automated_tests",
"name": "Automated tests",
"detail": null,
"points": 22,
"status": "met",
"details": [],
"max_points": 22
},
{
"key": "lint_format_config",
"name": "Lint / format config",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 11
},
{
"key": "static_type_checking",
"name": "Static type checking",
"detail": "Rust (statically typed)",
"points": 11,
"status": "met",
"details": [
{
"code": "statically_typed_language",
"params": {
"language": "Rust"
}
}
],
"max_points": 11
},
{
"key": "reproducible_environment",
"name": "Reproducible environment",
"detail": null,
"points": 0,
"status": "missed",
"details": [],
"max_points": 10
},
{
"key": "demonstrated_agent_practice",
"name": "Demonstrated agent practice",
"detail": "no agent-authored commits among the last 100",
"points": 0,
"status": "missed",
"details": [
{
"code": "no_agent_authored_commits",
"params": {
"sampled": 100
}
}
],
"max_points": 10
},
{
"key": "automated_maintenance",
"name": "Automated maintenance",
"detail": "no automated dependency updates observed",
"points": 0,
"status": "missed",
"details": [
{
"code": "no_dependency_automation",
"params": {}
}
],
"max_points": 8
},
{
"key": "openssf_scorecard_pinned_dependencies",
"name": "OpenSSF Scorecard: Pinned-Dependencies",
"detail": "no dependencies found",
"points": 0,
"status": "excluded",
"details": [
{
"code": "no_data",
"params": {}
}
],
"max_points": 10
}
]
},
{
"key": "ai_code_legibility",
"band": "excellent",
"name": "Code legibility for models",
"note": null,
"notes": [],
"value": 100,
"inputs": {
"primary_language": "Rust",
"largest_source_bytes": 20491,
"source_files_sampled": 55,
"oversized_source_files": 0
},
"components": [
{
"key": "type_checkable_code",
"name": "Type-checkable code",
"detail": "Rust (statically typed)",
"points": 45,
"status": "met",
"details": [
{
"code": "statically_typed_language",
"params": {
"language": "Rust"
}
}
],
"max_points": 45
},
{
"key": "manageable_file_sizes",
"name": "Manageable file sizes",
"detail": "0/55 source files over 60KB",
"points": 55,
"status": "met",
"details": [
{
"code": "oversized_source_files",
"params": {
"kb": 60,
"sampled": 55,
"oversized": 0
}
}
],
"max_points": 55
}
]
}
],
"description": "How well is the repo equipped to be developed and maintained with AI coding agents? An independent, experimental badge — weight 0.0, so it is surfaced on its own and does not affect the overall health score."
}
],
"metrics_version": "1.13.0"
},
"warnings": [
"Community profile unavailable",
"crates package 'mio' points at a different repository (https://github.com/tokio-rs/mio); excluded from ecosystem scoring",
"GitHub dependency-graph SBOM unavailable (404); the dependency graph may be disabled for this repository"
],
"report_type": "repository",
"generated_at": "2026-07-24T09:51:31.958298Z",
"schema_version": "0.27.0",
"badge_url": "https://raw.githubusercontent.com/inspect-software/badges/main/v1/s/seanmonstar/mio.svg",
"full_name": "seanmonstar/mio",
"license_state": "standard",
"license_spdx": "MIT"
}