2.2%

of 3,304 commits were committed by an AI agent — a floor, not an estimate

2.2% agent · top contributor 24.7%15 contributors

org-wide

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

agent commits

3,231

human commits

agent contributors

24.7%

largest contributor

Assisted or autonomous

73assisted

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

Jan26

Feb26

Mar26

Apr26

May26

Jun26

Jul26

Aug26

Sep26

Peak month: 2.8%. Bars are scaled to that peak, not to 100%.

Which agents

Claude Code	Anthropic	60	1.8%
Cursor Agent	Anysphere	6	0.2%
OpenAI Codex	OpenAI	4	0.1%
GitHub Copilot	GitHub	2	0.1%
Gemini CLI	Google	1	0%

Verify it yourself

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

cc57afcefix(browser): stop in-app browser MCP commands hanging, and fix Windows spClaude Code
1df07e96fix(webui): implement dialog.showOpen so file and folder pickers work (#37Claude Code
1c04d784fix(conversation): prevent queue drain from racing backend idle state (#35Claude Code
b57cd8a0feat(guid): agent bar pop + gap/maxWidth, assistant 1px border, add-assistCursor Agent
170f2d1bfeat(guid,layout): homepage UX and sidebar tweaksCursor Agent
d0356fa5fix(preview): narrow header gap, overflow-hidden, smaller tab barCursor Agent
f926ea48fix(agent-settings): persist updated avatar on save (#2042)OpenAI Codex
338d57a9Show "market coming soon" message and add i18n entriesJimmy/2026 04 01 15 OpenAI Codex
a5670e07fix(webui): force headless ozone backend on linux (#1973)OpenAI Codex
f4382938Halvee/channels (#658)GitHub Copilot
1b794f28Potential fix for code scanning alert no. 76: Incomplete string escaping oGitHub Copilot
1b367704fix(renderer): handle missing model provider when creating conversations (Gemini CLI

What was excluded

Commits in window	3,959
Merge commits removed	−655
CI / dependency bots removed	−0
Considered	3,304

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 iOfficeAI/AionUi

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