Every commit scored for change-risk against this repo's own history, so 'elevated' means elevated here rather than on some global curve.
Needs review
12 commits sit in this repo's top risk tercile, which is 33% of the 36scored. The cut is drawn against this codebase's own history rather than a global curve, so a quiet repo still fills its top band, and here it starts at 7.4 out of 10. What pushes a commit up is size and spread together: a large change confined to one area scores below a smaller one scattered across a dozen files.
Commit categories over time, read off the subject line. Fixes carry the accent because that is the series this chart exists to show.
Began feature-led, now leaning fix.
Ranked by change-risk, highest first. Priority is a tercile of this repo's own distribution, so a quiet repo still fills its top band.
| # | Commit | Author | When | Lines | Risk | Top driver |
|---|---|---|---|---|---|---|
| 1 | 9f4dced1add: dark achievement + white gold result card templates | alchainclaudeassisted | 4mo ago | +1.1K -0 | 99%Elevated | more lines added than baseline |
| 2 | 5eabce73add: English chart images for README_EN | alchain | 4mo ago | +1.2K -5 | 92%Elevated | more lines added than baseline |
| 3 | d376fd91upgrade: replace Mermaid with VI-consistent HTML chart screenshots | alchain | 4mo ago | +1.1K -180 | 92%Elevated | more lines added than baseline |
| 4 | 065ec0c5add: SVG banner + GitHub Pages showcase | alchain | 4mo ago | +1.3K -5 | 92%Elevated | more lines added than baseline |
| 5 | 10ce74f7init: Auto Skill Optimizer - autoresearch-inspired skill optimization system | alchainclaudeassisted | 4mo ago | +1.6K -0 | 92%Elevated | more lines added than baseline |
| 6 | aaf3664dadd: visual result card + HD screenshot script | alchainclaudeassisted | 4mo ago | +733 -4 | 85%Elevated | more lines added than baseline |
| 7 | 5bfc6b48v2: rubric expanded to 9 dimensions (SkillLens meta-skill validated) | alchainclaudeassisted | 2mo ago | +317 -66 | 82%Elevated | more lines added than baseline |
| 8 | 508e34a2add: English README + social links + language toggle | alchain | 4mo ago | +202 -71 | 78%Elevated | more lines added than baseline |
| 9 | 33bbc3f3upgrade: add Mermaid flow diagrams for visual impact | alchain | 4mo ago | +189 -77 | 78%Elevated | more lines added than baseline |
| 10 | d1bb98e1v2.0: integrate SkillLens rubric + SkillOpt validation-gated design | alchain | 2mo ago | +195 -21 | 74%Elevated | more lines added than baseline |
| 11 | c13408bcdocs: 对外页面与 README 同步九维 rubric 及加权短板口径 | alchainclaudeassisted | 2w ago | +96 -48 | 71%Elevated | more lines added than baseline |
| 12 | 52ed3309chart-rubric 图表从 v1 八维更新为 v2 九维 | alchainclaudeassisted | 2w ago | +58 -38 | 68%Elevated | more lines added than baseline |
| 13 | 0f647a3aoptimize darwin-skill: add Runtime 适配性审查 gate | alchain | 2mo ago | +63 -1 | 65%Typical | more lines added than baseline |
| 14 | b310a407fix(screenshot): cross-platform playwright-core resolution + open cmd + file:// url (fixes #19) (#20) | leiluoseu-spec | 2w ago | +40 -6 | 63%Typical | more lines added than baseline |
| 15 | 99dfa833Phase 2 keep/revert: paired within-judge comparison instead of absolute-score delta (#13) | zz02846584zzclaudeassisted | 2w ago | +33 -21 | 60%Typical | more lines added than baseline |
| 16 | 2056abfcrefactor: expand banner with full info hierarchy | alchainclaudeassisted | 3mo ago | +34 -130 | 57%Typical | more lines added than baseline |
| 17 | 491ee209add: 异常边界条件章节 + 资源文件速查 + screenshot.mjs接入主流程 | alchain | 3mo ago | +34 -1 | 54%Typical | more lines added than baseline |
| 18 | 52456232docs: 双向credit微软SkillOpt — 顶部加集成徽章+[!NOTE]互认callout+References重构(仓库优先/pip/双向印证) | alchainclaudeassisted | 2mo ago | +24 -4 | 51%Typical | more lines added than baseline |
| 19 | a1a5871dchore: 补上 README 徽章早已声明的 MIT LICENSE 文件——badge 链接此前 404，issue #5 与 PR #7 作者都在等它落地 | alchainclaudeassisted | 2w ago | +21 -0 | 49%Typical | more lines added than baseline |
| 20 | d11316barename: better.skill → 达尔文.skill | alchain | 4mo ago | +14 -14 | 46%Typical | more files than baseline |
| 21 | 44c2dc9brename: Auto Skill Optimizer → better.skill | alchain | 4mo ago | +10 -10 | 43%Typical | more subsystems than baseline |
| 22 | c4d6148dREADME 增加 FanBox 宣传 banner（看得见的 vibe coding） | alchainclaudeassisted | 2mo ago | +9 -0 | 40%Typical | fewer lines added than baseline |
| 23 | 7db51221broaden: Claude Code Skill → Agent Skill, support Codex/OpenClaw/Trae/CodeBuddy | alchain | 4mo ago | +8 -8 | 38%Typical | fewer lines added than baseline |
| 24 | 6d435f86Phase 2 诊断改为加权短板优先排序（issue #18 建议三） | alchainclaudeassisted | 2w ago | +8 -5 | 35%Typical | fewer lines added than baseline |
| 25 | da25288edocs: add safety notes (#14) | Zengjie | 2w ago | +5 -0 | 31%Below typical | fewer lines added than baseline |
| 26 | 12684eb1docs: SKILL.md 设计灵感新增「学术依据 & Credits」— 补全 SkillOpt 仓库链接+pip+双向印证 | alchainclaudeassisted | 2mo ago | +6 -0 | 31%Below typical | fewer lines added than baseline |
| 27 | 3b477dd7chore: add 2.0 to titles in README/README_EN/SKILL.md | alchainclaudeassisted | 2mo ago | +6 -4 | 26%Below typical | fewer lines added than baseline |
| 28 | 2fbaf417docs: 中文 README 镜像 #14 的安全提示段 | alchain | 2w ago | +5 -0 | 24%Below typical | fewer lines added than baseline |
| 29 | b1e2ebfcdocs: add hero animation to README | alchainclaudeassisted | 3mo ago | +6 -0 | 19%Below typical | fewer lines added than baseline |
| 30 | 60e36cacupdate: all assets renamed to better.skill | alchain | 4mo ago | +4 -13 | 19%Below typical | fewer lines added than baseline |
| 31 | ecdc6402fix: weighted_gap 公式补 /10，与举例 11.5 及回退阈值 ≤1.0 统一标度 | alchainclaudeassisted | 2w ago | +4 -3 | 15%Below typical | fewer lines added than baseline |
| 32 | 6a3a4c78fix: rubric 图表 Meta 6 分从「效果维度 35分」面板标题中独立标注，并重导出 PNG | alchainclaudeassisted | 2w ago | +4 -0 | 13%Below typical | fewer lines added than baseline |
| 33 | eac8b550chore(banner): refresh data line — 8-dim→9-dim, 1,430→2,864 stars | alchain | 2mo ago | +1 -1 | 10%Below typical | fewer lines added than baseline |
| 34 | 791df53ffix: dim5 权重 17→18，九维加和 99→100 (fixes #22) | alchainclaudeassisted | 2w ago | +1 -1 | 6%Below typical | fewer lines added than baseline |
| 35 | 7c7b7909FanBox 宣传位更新：主 slogan 改为「Coding Agent 的驾驶舱」+ banner 换 .jpg | alchainclaudeassisted | 2mo ago | +1 -1 | 6%Below typical | fewer lines added than baseline |
| 36 | d42305absimplify: keep only hero image, remove other screenshots | alchain | 4mo ago | +1 -13 | 1%Below typical | fewer lines added than baseline |
Two views of the same model: where the cuts fall, and what commit shape lands you above them.
Every scored commit, binned on the raw 0 to 10 score rather than the percentile. Percentile ranks are uniform by construction, so that axis has no shape to draw. The dashed lines are the tercile cuts behind each row's priority pill.
The 36 most recent commits, on their own recency sample rather than the feed above: that defaults to risk-sorted, so reusing it would plot only the top tercile and call it the spread. Big and scattered is what the model penalises. Click a dot to open it.
2233admin/darwin-skill has 40 commits in its history from 4 contributors, the first of them Apr 13, 2026. In the last 90 days 1 file was touched, 1 times in total, most often screenshot.mjs. Every commit is scored for change risk from its size, spread and the history of the files it touches.
