15.1%

of 159 commits were committed by an AI agent — a floor, not an estimate

15.1% agent · top contributor 16.7%16 contributors

org-wide

Adoption is broad. Many contributors are committing agent-authored work, which is what a real organisational rollout looks like.

agent commits

135

human commits

agent contributors

16.7%

largest contributor

Assisted or autonomous

24assisted

0autonomous

Assisted — a developer’s identity authored the commit and the agent added itself as co-author. The agent ran git commit during a working session, with a person there. Autonomous — a bot identity is the author, no human in the loop. Across the whole index, 93.7% of agent commits are assisted.

Agent share by month

Feb26

Mar26

Apr26

May26

Jun26

Jul26

Aug26

Sep26

Peak month: 31.8%. Bars are scaled to that peak, not to 100%.

Which agents

Claude Code	Anthropic	12	7.5%
Gemini CLI	Google	10	6.3%
Cursor Agent	Anysphere	2	1.3%
GitHub Copilot	GitHub	1	0.6%

Verify it yourself

Sample commits that matched. Every one links to GitHub — check the trailers.

63a89710[data] pad position_ids on non-FA2 packing path (fixes rotary crash for GeClaude Code
62ae3624[v1] Support multimodal data training (#10656)Claude Code
2ebe7be6[ci] pin ruff version and fix lint errors (#10681)Claude Code
b61140db[v1] replace custom template system with apply_chat_template (#10598)Gemini CLI
a61cfa69[readme] Revise bitsandbytes installation instructions in README (#10621)Gemini CLI
c8a082e0[fix] Fixes Qwen3-VL prompt expansion for multiple videos (#10518)Gemini CLI
897a4438[docs] add DataFlow and DataFlex blog tutorials (#10582)Cursor Agent
40e786d0[data] add missing return statement in MiniCPM V Plugin (#10500)Cursor Agent
16ff5a23[fix] use getattr for profiler attrs to support MCA TrainingArguments (#10GitHub Copilot

What was excluded

Commits in window	159
Merge commits removed	−0
CI / dependency bots removed	−0
Considered	159

Bots are excluded from the denominator entirely. Counting dependabot as “AI-written code” is the fastest way to produce a meaningless number.

How this was measured

Measured over February–August 2026, cloned directly. Detection is deterministic string matching against signatures agents write about themselves — no heuristics, no style analysis. Merge commits and CI bots are excluded from the denominator. The figure is a floor: squash merges strip trailers, so real usage is higher. Contributor counts are aggregate — no individual is named.

Run it yourself: npx qmmit-cli hiyouga/LlamaFactory

Scan another repository

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