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: 26.7%. Bars are scaled to that peak, not to 100%.
Which agents
| Claude Code | Anthropic | 19 | 6.7% |
| GitHub Copilot | GitHub | 3 | 1.1% |
| Cursor Agent | Anysphere | 2 | 0.7% |
Verify it yourself
Sample commits that matched. Every one links to GitHub — check the trailers.
db56aaacupdate READMEClaude Codeec69f6c3Update kesha-voice-kit descriptionClaude Code7df60087Add skill: zatmonkey/newsflashClaude Codebe384d23Rename skill.md to SKILL.md in wumu2013/multi-factor-strategyGitHub Copilotf96970bcInitial setup: Create skills directory structure with skill.md fileGitHub Copilota9039c2fInitial planGitHub Copilot91ecdc37Add skill: melvynx/lumailCursor Agent6eb9ffa5Add skill: modellix/modellixCursor Agent
What was excluded
| Commits in window | 444 |
| Merge commits removed | −159 |
| CI / dependency bots removed | −0 |
| Considered | 285 |
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 VoltAgent/awesome-openclaw-skills