One person is driving this. The headline number reflects a single contributor's workflow, not a project-wide shift.
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: 0.9%. Bars are scaled to that peak, not to 100%.
Which agents
| GitHub Copilot | GitHub | 3 | 0.2% |
| Cursor Agent | Anysphere | 2 | 0.1% |
Verify it yourself
Sample commits that matched. Every one links to GitHub — check the trailers.
34095fb8fix(query-box): improve Linux key handling for Enter key events #4410 #buGitHub Copilot109da93cfeat: enhance Wayland support for global hotkeys and window management #44GitHub Copilot3e7b8faffeat(docs): add www command to Makefile and enhance documentation links inGitHub Copilot8ba7f12bfix(smoke): report renderer counters when the frame sampler runs out of buCursor Agent4b1f724ffeat(timer): add built-in countdown timers with desktop overlay (#4495)Cursor Agent
What was excluded
| Commits in window | 1,654 |
| Merge commits removed | −41 |
| CI / dependency bots removed | −36 |
| Considered | 1,577 |
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 Wox-launcher/Wox