13.4%

of 7,101 commits were committed by an AI agent — a floor, not an estimate

13.4% agent · top contributor 24.9%117 contributors

org-wide

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

954

agent commits

6,147

human commits

117

agent contributors

24.9%

largest contributor

Assisted or autonomous

902assisted

52autonomous

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: 19.8%. Bars are scaled to that peak, not to 100%.

Which agents

Claude Code	Anthropic	771	10.9%
Cursor Agent	Anysphere	174	2.5%
GitHub Copilot	GitHub	19	0.3%

Verify it yourself

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

dc7cf6feNotebooks: Make title editable (#131405)Claude Code
9df660aeMultiCombobox: Highlight the first option so Enter commits it (#131187)Claude Code
2fa495abPluginCompat: Add @grafana/plugin-compat package scaffold (#130770)Claude Code
7a5aaca4Auth: resolve externally-synced check once per auth module in org users liCursor Agent
06cf861bGlobal variables: gate management UI on variables RBAC (#129471)Cursor Agent
cb0b66ccFolder variables: Cascade-delete Variables when a folder is deleted (#1314Cursor Agent
1331413cdocs: fix for support escalation #23380 (#129219)GitHub Copilot
29427fb4Alerting: Stop using notify.BuildReceiverConfiguration (#128549)GitHub Copilot
a84d7facProvisioning: make GitHub webhook creation idempotent (fix repos stuck unhGitHub Copilot

What was excluded

Commits in window	7,476
Merge commits removed	−0
CI / dependency bots removed	−375
Considered	7,101

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 grafana/grafana

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