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: 81.8%. Bars are scaled to that peak, not to 100%.
Which agents
| Claude Code | Anthropic | 838 | 53.4% |
| Cursor Agent | Anysphere | 8 | 0.5% |
| Devin | Cognition | 1 | 0.1% |
Verify it yourself
Sample commits that matched. Every one links to GitHub — check the trailers.
33362d96chore: bump to 0.9.53Claude Code680e3ed8chore: bump to 0.9.52Claude Code281ccaa4chore: bump to 0.9.51Claude Coded26a32a3fix(extract): collect files in a single pruned walk instead of one rglob pCursor Agent7b5e6250fix(cache): require whole --- lines as frontmatter delimiters (#1259)Cursor Agent8401c501fix(cache): namespace AST cache by graphify version (#1252)Cursor Agent065a621ffeat: add Devin CLI support (graphify devin install/uninstall) (#1020)Devin
What was excluded
| Commits in window | 1,629 |
| Merge commits removed | −61 |
| CI / dependency bots removed | −0 |
| Considered | 1,568 |
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 Graphify-Labs/graphify