repository · survival report #2 · 2026-09-23 · method v2 · unranked

cfug/flutter.cn

In Survival Report #2 (2026-09-23, method v2): 59,214 of 68,543 lines introduced by 149 AI-tagged commits are still at HEAD, 86.4 %. These are counts, not grades. No rank, no colour, no verdict, and no comparison with any other repository on this page. Every number links to the audit bytes behind it and the method and its limits are public.

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149AI-tagged commits · of 10,588 68,543lines introduced by them 59,214still attributed to them at HEAD 86.4 %line-weighted 87.9 %median per commit 48 %of introduced lines in the largest commit

By agent, in Survival Report #2

Alphabetical. A commit is attributed to the agent its metadata names; one agent per commit. VERIFIED commits only.

AgentCommitsLines introducedStill at HEADLine-weightedCapped
cursor1022,14815,74071.1 %70.9 %
gemini13946,39543,47493.7 %76.1 %

History across reports

One row per report this repository was measured in, oldest first; each report measured HEAD as of its own date. A line appears once the repository has been measured in two reports.

ReportDateAI-tagged commitsLines introducedStill at HEADLine-weighted
Survival Report #22026-09-2314968,54359,21486.4 %

Reproduce

One command, any machine, no account: the same bytes the report was built from. The exact bytes behind this page are repos/cfug__flutter.cn.json of Survival Report #2. Open an issue with your JSON if it differs.

re audit cfug/flutter.cn --json   # method v2, full clone

Badge

Text only, one colour, no red and no green. It follows the latest report and is cached for one hour. badge-dark.svg is the same badge as paper on ink.

AI code survival 86.4 % · causari · #2 AI code survival 86.4 % · causari · #2, paper on ink

README · Markdown
[![AI code survival](https://causari.dev/r/cfug/flutter.cn/badge.svg)](https://causari.dev/r/cfug/flutter.cn/)

Coverage

  • Method v2, causari 0.2.0. Detection from commit metadata only; survival from git blame -w -M -C at HEAD.
  • Full clone: yes. Method v2 refuses shallow clones; this row comes from a complete history.
  • Sample: 149 AI-tagged commits; the sample floor is 5. At or above the floor, so the ratio is aggregated into the report.
  • PROBABLE: No PROBABLE commits: every counted commit carries machine-readable AI authorship metadata.
  • Cap: 501 lines per commit in this repository; the capped ratio is 75.1 %.
  • .git-blame-ignore-revs: not present in this repository.