How much of gitbook did AI write?

5.1%

AI signed 5.1% of the 2,480 commits of gitbook. Signed by Claude (120), GitHub Copilot (7), and Codex (1).

Since its first commit, on October 22, 2023. Read on November 8, 2026, at commit 09a8310. 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.

0100Dec 2025: 38 commits, 0 signed by AIDec 2025Jan 2026: 66 commits, 2 signed by AIFeb 2026: 79 commits, 1 signed by AIMar 2026: 83 commits, 1 signed by AIApr 2026: 56 commits, 0 signed by AIMay 2026: 48 commits, 2 signed by AIMay 2026Jun 2026: 61 commits, 16 signed by AIJul 2026: 74 commits, 37 signed by AIAug 2026: 84 commits, 26 signed by AISep 2026: 67 commits, 21 signed by AIOct 2026: 71 commits, 15 signed by AINov 2026: 7 commits, 3 signed by AINov 2026
  • Signed by AI
  • People
The figures, month by month
MonthCommitsSigned by AIShare
Nov 20267342.9%
Oct 2026711521.1%
Sep 2026672131.3%
Aug 2026842631%
Jul 2026743750%
Jun 2026611626.2%
May 20264824.2%
Apr 20265600%
Mar 20268311.2%
Feb 20267911.3%
Jan 20266623%
Dec 20253800%
Nov 20255700%
Oct 20257700%
Sep 20258011.3%
Aug 20257300%
Jul 20259400%
Jun 202510411%
May 20255000%
Apr 202510400%
Mar 202514810.7%
Feb 20259800%
Jan 202511300%
Dec 20246000%

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 gitbook?
Claude, with 120 of the 2,480 commits of gitbook.

The proof: its last signed commit, 09a8310

Since when does AI sign commits in gitbook?
Since March 2025: the first month an AI tool signed a commit of gitbook.
How many commits does gitbook have?
gitbook has 2,480 commits since October 22, 2023. Merges don’t count.

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