huggingface.
2,588 merged pull requests across 9 repositories over the 90 days to September 28, 2026.
of merged pull requests disclosed agent work.
- Claude Code
- Cursor
- GitHub Copilot
- Codex
- Devin
- other agents
- inferred
- people
15.2% counting inferred agents as well. The accounts behind that figure and the reason each one is counted are listed below.
agents
declared · inferred PRs- Claude Code309·
- Serge327
- Cursor18·
- GitHub Copilot14·
- Personal agent account08
- Codex1·
repositories
declared share · bus factor- transformers20.5%857 PRs11 people cover half
- trl5.4%593 PRs2 people cover half
- diffusers19.3%290 PRs3 people cover half
- lerobot15.3%274 PRs3 people cover half
- peft5.4%186 PRs5 people cover half
- sentence-transformers7.1%140 PRs2 people cover half
- pytorch-image-models17.7%62 PRs3 people cover half
- datasets10.3%58 PRs3 people cover half
- candle4.2%48 PRs5 people cover half
bus factor · the fewest people who account for half a repo's merged work, with an agent's pull requests credited to the person who steered it
models named
where a trailer names one- Claude Sonnet 4.6 · 107
- Claude Opus 5 · 79
- Claude Opus 4.8 · 53
- Claude Fable 5 · 51
- Claude Fable 5.1 · 12
- Claude Opus 5.5 · 4
- Claude Opus 4.7 · 3
- Claude Code · 2
inferred accounts
shown apart from the headline- sergereview28 PRs
"[serge] Fix integration tests" in huggingface/transformers
- 1 personal agent account8 PRs
user accounts named for the person who runs them, with agent-style fix PRs
personal agent accounts are counted and left unnamed, because their names point at the person who runs them
This report reads public repositories. slashscore for Teams draws the same map for your private ones: the people, the agents working beside them, and the repos they share.