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.

Tiny, no-nonsense, self-contained, Tensorflow and ONNX inference

01Result

sonos/tract ↗

sonos/tract AI coding statistics: 12.2%

of 1,801 commits in February–September 15, 2026 were committed by an AI agent — a floor, not an estimate

12.2% agent · top contributor 52.5%13 contributors

team

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

219

agent commits

1,582

other considered commits

agent contributors

52.5%

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

219assisted

0autonomous

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

Peak month: 22.9%. Bars are scaled to that peak, not to 100%.

Which agents

Agent	Vendor	Commits	Share
Claude Code	Anthropic	215	11.9%
GitHub Copilot	GitHub	4	0.2%

03Evidence

Inspect the matches

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

Matched commit samples

3e5e07dc on GitHubwgpu: sum a trailing run of axes in one cooperative launchClaude Code
4839d283 on GitHubwgpu: clamp tanh's argument before the GPU's transcendental overflowsClaude Code
3a489296 on GitHub(perf) core/cnn: unpack 2x2 stride-2 NCHW deconv along WClaude Code
381162fd on GitHublinalg/arm64simd: reduce min init copy with movGitHub Copilot
fbbacc46 on GitHublinalg/arm64simd: keep proven kernel speedupsGitHub Copilot
3632e051 on GitHublinalg: tighten accurate_exp_f32 with FMA Horner pathGitHub 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 window	1,857
Merge commits removed	−9
CI / dependency bots removed	−47
Considered	1,801

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 →Rust AI coding statisticsCompare evidence across Rust repositories →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 sonos/tract

Scan another repository

Try

Month	Agent share	Considered commits
2026-02	3.9%	152
2026-03	0%	312
2026-04	0%	125
2026-05	16.6%	253
2026-06	22.9%	223
2026-07	10.2%	215
2026-08	18%	306
2026-09	20%	215