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: 23.8%. Bars are scaled to that peak, not to 100%.
Which agents
| Claude Code | Anthropic | 60 | 4.7% |
| GitHub Copilot | GitHub | 27 | 2.1% |
| Cursor Agent | Anysphere | 3 | 0.2% |
| Devin | Cognition | 2 | 0.2% |
Verify it yourself
Sample commits that matched. Every one links to GitHub — check the trailers.
131bbceachore: migrate `@rocket.chat/css-supports` from Fuselage (#41859)Claude Code5cbb5b0cchore: migrate `@rocket.chat/storybook-dark-mode` from the Fuselage reposiClaude Codeb0094036fix: federation valid request being reject due to wrong schemas (#41785)Claude Code5894a29fchore: message parser limit on the client (#40600)GitHub Copilotff751747feat: Voice call popup window (#40202)GitHub Copilotcfc4b629fix: user deactivation on ldap/ad lockouts (#40842)GitHub Copilot7f2bdf18fix: Cancelling a screen share request dispatches error toast (#40330)Cursor Agentfa8413f6fix: hide 'Delete all closed chats' button when user lacks `remove-closed-Cursor Agent09cb83c7refactor: Move `TooltipProvider` to `ui-client` package, reimplement documCursor Agent9860e026chore(api): migrate engagement dashboard messages/users endpoints to typedDevin001902a2chore(api): migrate audit/chat/ldap/engagement single-route endpoints to tDevin
What was excluded
| Commits in window | 1,405 |
| Merge commits removed | −32 |
| CI / dependency bots removed | −101 |
| Considered | 1,272 |
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 RocketChat/Rocket.Chat