How much of atproto did AI write?

3.2%

AI signed 3.2% of the 3,489 commits of atproto. Signed by Claude (102), GitHub Copilot (7), and Codex (1).

Since its first commit, on April 7, 2021. Read on November 14, 2026, at commit 9f605e0. Read it as markdown

Who signed the commits

Commits per month

Each month's commits up to its last one, with those an AI signed. Merges don't count.

0200Dec 2025: 65 commits, 0 signed by AIDec 2025Jan 2026: 76 commits, 2 signed by AIFeb 2026: 45 commits, 0 signed by AIMar 2026: 67 commits, 3 signed by AIApr 2026: 40 commits, 2 signed by AIMay 2026: 95 commits, 22 signed by AIMay 2026Jun 2026: 100 commits, 21 signed by AIJul 2026: 94 commits, 19 signed by AIAug 2026: 105 commits, 11 signed by AISep 2026: 71 commits, 5 signed by AIOct 2026: 156 commits, 8 signed by AINov 2026: 77 commits, 15 signed by AINov 2026
  • Signed by AI
  • People
The figures, month by month
MonthCommitsSigned by AIShare
Nov 2026771519.5%
Oct 202615685.1%
Sep 20267157%
Aug 20261051110.5%
Jul 2026941920.2%
Jun 20261002121%
May 2026952223.2%
Apr 20264025%
Mar 20266734.5%
Feb 20264500%
Jan 20267622.6%
Dec 20256500%
Nov 20253912.6%
Oct 20253900%
Sep 20253000%
Aug 20254412.3%
Jul 20253900%
Jun 20255800%
May 20253900%
Apr 20257100%
Mar 20255000%
Feb 20256100%
Jan 20256000%
Dec 20243600%

The last commits an AI signed

How we know

Every AI coding tool leaves its signature in the commits it makes: a Co-Authored-By line, its own author name, or the merge of its branch. SeeRepo reads those signatures in the repo's history; a commit without one counts as made by people, and merges don't count.

Every AI tool SeeRepo recognizes →

Frequently asked questions

Which AI tool signed the most commits in atproto?
Claude, with 102 of the 3,489 commits of atproto.

The proof: its last signed commit, 5c3979b

Since when does AI sign commits in atproto?
Since August 2025: the first month an AI tool signed a commit of atproto.
How many commits does atproto have?
atproto has 3,489 commits since April 7, 2021. Merges don’t count.

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