repository · survival report #6 · 2026-10-19 · method v4 · unranked

anthropics/anthropic-sdk-typescript

In Survival Report #6 (2026-10-19, method v4): 28,224 of 30,926 lines introduced by 70 AI-tagged commits are still at HEAD, 91.3 %. 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.

GitHub · latest.json · badge.svg · Survival Report #6 · all repositories · Atom feed

70AI-tagged commits · of 1,472 30,926lines introduced by them 28,224still attributed to them at HEAD 91.3 %line-weighted 96.4 %median per commit 50 %of introduced lines in the largest commit

Baseline: this repository's untagged lines

Commits with no machine-readable AI signal, human-written, inline-completed or untagged-agent code alike: 1,402 commits, 206,945 lines introduced, 154,347 still at HEAD (74.6 % line-weighted, 17.4 % median per commit). Age is the time from a commit to HEAD. The baseline was added in method v3 and is unchanged later; definition at causari.dev/method.

Age-matched: AI-tagged lines 95.0 % against untagged lines in the matched age windows 90.8 %, a gap of +4.1 pts, over 2 age windows holding 80 % of the AI-tagged lines.

Line ageAI-taggedcommitsUntaggedcommits
0–30 d97.3 %2892.6 %151
30–90 d89.3 %3486.5 %133
90–180 d90.4 %486.6 %107
180–365 d80.0 %178.5 %76
365–730 d43.5 %356.7 %467
730+ d—025.8 %468

By agent, in Survival Report #6

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

AgentCommitsLines introducedStill at HEADLine-weightedCapped
claude-code7030,92628,22491.3 %86.1 %

History across reports

One row per report this repository was measured in, oldest first; each report measured HEAD as of its own date. The line is the line-weighted ratio on a fixed 0 – 100 % axis; each point is one report.

Line-weighted ratio across reports, 0 to 100 %: #1 82.6 %; #2 83.5 %; #3 83.5 %; #4 83.0 %; #5 83.3 %; #6 91.3 %
ReportDateAI-tagged commitsLines introducedStill at HEADLine-weighted
Survival Report #12026-09-204813,79611,39482.6 %
Survival Report #22026-09-235014,21911,87783.5 %
Survival Report #32026-09-285014,21911,87783.5 %
Survival Report #42026-10-056014,87112,34083.0 %
Survival Report #52026-10-126114,88312,39183.3 %
Survival Report #62026-10-197030,92628,22491.3 %

Reproduce

One command, any machine, no account: the same bytes the report was built from. The exact bytes behind this page are repos/anthropics__anthropic-sdk-typescript.json of Survival Report #6. Open an issue with your JSON if it differs.

re audit anthropics/anthropic-sdk-typescript --json   # method v4, 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 91.3 % · causari · #6 AI code survival 91.3 % · causari · #6, paper on ink

README · Markdown
[![AI code survival](https://causari.dev/r/anthropics/anthropic-sdk-typescript/badge.svg)](https://causari.dev/r/anthropics/anthropic-sdk-typescript/)

Coverage

  • Method v4, causari 0.4.1. Detection from commit metadata only; survival from git blame -w -M -C at HEAD.
  • Full clone: yes. Method v4 refuses shallow clones; this row comes from a complete history.
  • Sample: 70 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: 743 lines per commit in this repository; the capped ratio is 86.1 %.
  • .git-blame-ignore-revs: not present in this repository.