Pulse
2026-09-18-v3.0
Dataset
2026-10-27-catalog-ai-v2
Ruleset
b2e8889c66f7
Scanned
2026-10-27
Window
February–September 15, 2026
Catalog tracking observation. This repository is measured with the same fixed window and ruleset, but it is not part of the published benchmark or its aggregate claims.

A composable build system for OCaml.

01Result

ocaml/dune ↗

ocaml/dune AI coding statistics: 1.8%

of 2,595 commits in February–September 15, 2026 were committed by an AI agent — a floor, not an estimate
1.8% agent · top contributor 60.4%4 contributors
team

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

48
agent commits
2,547
other considered commits
4
agent contributors
60.4%
largest contributor

02Drivers

What shapes this result

Mode, timing, and detected signatures show whether the result reflects broad adoption or one concentrated workflow.

Assisted or autonomous

36assisted
12autonomous

Assisted — a developer’s identity authored the commit and the agent added itself as co-author. Autonomous — a bot identity authored the commit without a human identity attached.

Agent share by month

Agent-attributed commit share by month
MonthAgent shareConsidered commits
2026-020%174
2026-030%240
2026-044.5%377
2026-050%397
2026-065.6%500
2026-070.8%250
2026-080.2%552
2026-090%105

Peak month: 5.6%. Bars are scaled to that peak, not to 100%.

Which agents

AgentVendorCommitsShare
Claude CodeAnthropic361.4%
GitHub CopilotGitHub120.5%

03Evidence

Inspect the matches

Public commit samples let you inspect the signatures behind the aggregate result.

Matched commit samples

  • e3463ee6 on GitHubfeat(memo): let human_readable_description opt out per input (#15144)Claude Code
  • 1cf2c75e on GitHubfix(scheduler): reap subreaper children on an isolated loop on shutdown (#Claude Code
  • 70f9d50c on GitHubrefactor: move action types to stdune (#15391)Claude Code
  • 577c7ce3 on GitHubchore(deps): bump nixbuild/nix-quick-install-action from 34 to 35 in workfGitHub Copilot
  • 49da9f5e on GitHubAdd .github/copilot-instructions.md with Nix dev shell guidanceGitHub Copilot
  • c8a16c63 on GitHubRevert: restore nix develop -c true in setup stepsGitHub Copilot

04Method

What entered the denominator

The result begins with commit history, removes merges and routine automation, and reports literal agent signatures as a lower bound.

Exclusion ledger

Commits in window3,142
Merge commits removed−534
CI / dependency bots removed−13
Considered2,595

Bots are excluded from the denominator entirely. Agent attribution requires a literal supported signature; no code-style inference is used.

Continue exploring

Claude Code commitsBrowse repositories with detected Claude Code signatures →GitHub Copilot commitsBrowse repositories with detected GitHub Copilot signatures →GitHub AI commit analyzerInspect another repository with the same evidence model →
Reproduce this observation

Run the same detector locally.

Deterministic signature matching; no code-style inference. Squash merges can remove trailers, so this result remains a measured floor.

npx qmmit-cli ocaml/dune

Scan another repository

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