3.3%

of 4,420 commits were committed by an AI agent — a floor, not an estimate

3.3% agent · top contributor 53.4%14 contributors

team

A small group is using agents. Adoption has spread beyond one person but is not project-wide.

148

agent commits

4,272

human commits

agent contributors

53.4%

largest contributor

Assisted or autonomous

148assisted

0autonomous

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

Jan26

Feb26

Mar26

Apr26

May26

Jun26

Jul26

Aug26

Sep26

Peak month: 10.8%. Bars are scaled to that peak, not to 100%.

Which agents

Cursor Agent	Anysphere	102	2.3%
Claude Code	Anthropic	42	1%
GitHub Copilot	GitHub	4	0.1%

Verify it yourself

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

52439937fix(app): make the OpenWork mark interior transparent (#4873)Cursor Agent
3b251c66fix(landing): left-align the desktop nav links next to the logo (#4860)Cursor Agent
ccb9d89efeat(landing): set Work in the body face and keep the dither clear of the Cursor Agent
e62d0189fix(den): generate ids for oauthResource seeds and disable per-client resoClaude Code
b716d690fix(den): seed MCP resources into the better-auth 1.7 resource registry (#Claude Code
eb4e2251fix(ci): unbreak Den DB Migrate against pscale CLI v0.311+ (#3606)Claude Code
66cf3e3dtest: pre-merge regression witnesses + repair the local desktop E2E lane (GitHub Copilot
88cbb9f9feat(app): render Mermaid diagrams safely (#4171)GitHub Copilot
1fecabf8fix(markdown): render LaTeX math in chat with KaTeX (#3409)GitHub Copilot

What was excluded

Commits in window	4,789
Merge commits removed	−55
CI / dependency bots removed	−314
Considered	4,420

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 different-ai/openwork

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