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: 23.3%. Bars are scaled to that peak, not to 100%.
Which agents
| Claude Code | Anthropic | 160 | 13.3% |
| GitHub Copilot | GitHub | 7 | 0.6% |
Verify it yourself
Sample commits that matched. Every one links to GitHub — check the trailers.
c9cfc23ffeat(payments): keep the vault session and combined PML stable per paymentClaude Codeffdaf0cefeat(payment_link): add list API with offset pagination, time-range filterClaude Codee56fd505docs(openapi): document X-Integration-Type and the server-integration respClaude Code5969b507feat(superposition): Add get resolved config explanation proxy support (#1GitHub Copilot9766c565test(cypress): add acquirer-specific configurations coverage for business GitHub Copilot38a4f874test(cypress): RealTimePayment for xendit (#13339)GitHub Copilot
What was excluded
| Commits in window | 1,384 |
| Merge commits removed | −0 |
| CI / dependency bots removed | −182 |
| Considered | 1,202 |
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 juspay/hyperswitch