8.8%

of 5,425 commits were committed by an AI agent — a floor, not an estimate

8.8% agent · top contributor 49.7%44 contributors

org-wide

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

475

agent commits

4,950

human commits

agent contributors

49.7%

largest contributor

Assisted or autonomous

468assisted

7autonomous

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: 18.8%. Bars are scaled to that peak, not to 100%.

Which agents

Claude Code	Anthropic	292	5.4%
Cursor Agent	Anysphere	180	3.3%
GitHub Copilot	GitHub	4	0.1%

Verify it yourself

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

45e30342fix(payments): bound on_hold subscription coverage to the paid-through perClaude Code
f41b360bchore(build): raise chunk-size thresholds for known-large vendor bundles (Claude Code
fba5b431fix(test): Dockerfile-COPY guards silently no-op on Windows dev machines (Claude Code
dc1f778bfix(mcp): give API tiers the MCP budget the docs promised (#7514)Cursor Agent
59edcfa7Fix general country matching for prediction markets (#7517)Cursor Agent
cf8ec5f9fix(corpus): expose geo status in crawlable hubs (#7516)Cursor Agent
01f925b7fix(security): harden sidecar auth, bump deps, validate contactMessages (#GitHub Copilot
327e3aa8fix: use data-font attribute instead of inline style for font toggle (#155GitHub Copilot
f7711145feat: aviation monitoring layer with flight tracking, airline intel panel,GitHub Copilot

What was excluded

Commits in window	5,647
Merge commits removed	−177
CI / dependency bots removed	−45
Considered	5,425

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 koala73/worldmonitor

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