32.7%

of 1,147 commits were committed by an AI agent — a floor, not an estimate

32.7% agent · top contributor 30.4%25 contributors

org-wide

Adoption is broad. Many contributors are committing agent-authored work, which is what a real organisational rollout looks like.

375

agent commits

772

human commits

agent contributors

30.4%

largest contributor

Assisted or autonomous

373assisted

2autonomous

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

Feb26

Mar26

Apr26

May26

Jun26

Jul26

Aug26

Sep26

Peak month: 65.7%. Bars are scaled to that peak, not to 100%.

Which agents

Claude Code	Anthropic	367	32%
GitHub Copilot	GitHub	25	2.2%
Cursor Agent	Anysphere	4	0.3%

Verify it yourself

Sample commits that matched. Every one links to GitHub — check the trailers.

98381ab2hotfix(frontend/marketplace): show a Coming soon label on expert pages insClaude Code
9c7b90b9hotfix(frontend/marketplace): show expert cards to signed-out visitors (#1Claude Code
925b337fdocs: Publish new SECURITY.md (#14335)Claude Code
5f250c8ddocs(platform): sync GitBook documentation into dev (#14170)GitHub Copilot
d286d491feat(platform): device code OAuth flow + Stripe Link wallet blocks (#14062GitHub Copilot
c92a003ffeat(blocks): add DataForB2B provider (B2B data & enrichment) (#13383)GitHub Copilot
5f250c8ddocs(platform): sync GitBook documentation into dev (#14170)Cursor Agent
64f83238fix(frontend): use consistent marble avatar fallback across navbar and marCursor Agent
89d6b88dfeat(frontend): Unmask static content for Sentry replays (#11219)Cursor Agent

What was excluded

Commits in window	1,227
Merge commits removed	−52
CI / dependency bots removed	−28
Considered	1,147

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 Significant-Gravitas/AutoGPT

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