How much of ChatDev did AI write?

3.6%

AI signed 3.6% of the 140 commits of ChatDev. Signed by Codex (2), Claude (2), and GitHub Copilot (1).

Since its first commit, on January 7, 2026. Read on November 7, 2026, at commit 464a681. 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.

050Jan 2026: 34 commits, 0 signed by AIJan 2026Feb 2026: 39 commits, 0 signed by AIMar 2026: 38 commits, 0 signed by AIApr 2026: 15 commits, 0 signed by AIMay 2026: 6 commits, 2 signed by AIMay 2026Jun 2026: 2 commits, 1 signed by AIJul 2026: 1 commits, 0 signed by AIAug 2026: 0 commits, 0 signed by AISep 2026: 0 commits, 0 signed by AIOct 2026: 5 commits, 2 signed by AIOct 2026
  • Signed by AI
  • People
The figures, month by month
MonthCommitsSigned by AIShare
Oct 20265240%
Sep 202600—
Aug 202600—
Jul 2026100%
Jun 20262150%
May 20266233.3%
Apr 20261500%
Mar 20263800%
Feb 20263900%
Jan 20263400%

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 ChatDev?
Codex, with 2 of the 140 commits of ChatDev.

The proof: its last signed commit, 9ae144a

Since when does AI sign commits in ChatDev?
Since May 2026: the first month an AI tool signed a commit of ChatDev.
How many commits does ChatDev have?
ChatDev has 140 commits since January 7, 2026. Merges don’t count.

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