Adoption is broad. Many contributors are committing agent-authored work, which is what a real organisational rollout looks like.
Assisted or autonomous
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
Peak month: 16.4%. Bars are scaled to that peak, not to 100%.
Which agents
| Claude Code | Anthropic | 43 | 3.8% |
| GitHub Copilot | GitHub | 9 | 0.8% |
| Cursor Agent | Anysphere | 1 | 0.1% |
| OpenAI Codex | OpenAI | 1 | 0.1% |
Verify it yourself
Sample commits that matched. Every one links to GitHub — check the trailers.
e70c8806test(vault): lock the precedence between two importsClaude Code0c1dfe97fix(vault): read Infisical secrets pulled in through an importClaude Code8409b8ceperf(dns): filter Infomaniak records server-side when upsertingClaude Code7928d117Fix Discord and Gotify decoration button reverting bugGitHub Copiloteec4e217Initial planGitHub Copilota86fe46bFix variable naming in database routersGitHub Copilot80859dc5feat(vault): add Phase.dev secrets providerCursor Agente43d99e7fix(compose): Preserve raw remote mountsOpenAI Codex
What was excluded
| Commits in window | 1,876 |
| Merge commits removed | −594 |
| CI / dependency bots removed | −136 |
| Considered | 1,146 |
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 Dokploy/dokploy