Who writes it
How much of carbon did AI write?
0.1%
AI signed 0.1% of the 1,880 commits of carbon. Signed by Claude (1).
Since its first commit, on June 16, 2017. Read on November 1, 2026, at commit 3e9efcc. 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.
- Signed by AI
- People
The figures, month by month
| Month | Commits | Signed by AI | Share |
|---|---|---|---|
| Oct 2026 | 19 | 1 | 5.3% |
| Sep 2026 | 0 | 0 | — |
| Aug 2026 | 0 | 0 | — |
| Jul 2026 | 0 | 0 | — |
| Jun 2026 | 0 | 0 | — |
| May 2026 | 0 | 0 | — |
| Apr 2026 | 0 | 0 | — |
| Mar 2026 | 0 | 0 | — |
| Feb 2026 | 0 | 0 | — |
| Jan 2026 | 0 | 0 | — |
| Dec 2025 | 0 | 0 | — |
| Nov 2025 | 0 | 0 | — |
| Oct 2025 | 0 | 0 | — |
| Sep 2025 | 0 | 0 | — |
| Aug 2025 | 0 | 0 | — |
| Jul 2025 | 0 | 0 | — |
| Jun 2025 | 0 | 0 | — |
| May 2025 | 0 | 0 | — |
| Apr 2025 | 0 | 0 | — |
| Mar 2025 | 0 | 0 | — |
| Feb 2025 | 0 | 0 | — |
| Jan 2025 | 0 | 0 | — |
| Dec 2024 | 11 | 0 | 0% |
| Nov 2024 | 0 | 0 | — |
The last commits an AI signed
- 433419cfix: get CI and Vercel deploys passing again (#1612)Claude· Oct 27, 2026
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 carbon?
Claude, with 1 of the 1,880 commits of carbon.
The proof: its last signed commit, 433419c
Since when does AI sign commits in carbon?
Since October 2026: the first month an AI tool signed a commit of carbon.
How many commits does carbon have?
carbon has 1,880 commits since June 16, 2017. Merges don’t count.
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