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.

tools for working with genome variation graphs

01Result

vgteam/vg ↗

vgteam/vg AI coding statistics: 13.3%

of 729 commits in February–September 15, 2026 were committed by an AI agent — a floor, not an estimate

13.3% agent · top contributor 77.3%3 contributors

individual

One person is driving this. The headline number reflects a single contributor's workflow, not a project-wide shift.

agent commits

632

other considered commits

agent contributors

77.3%

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

97assisted

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: 25.3%. Bars are scaled to that peak, not to 100%.

Which agents

Agent	Vendor	Commits	Share
Claude Code	Anthropic	97	13.3%

03Evidence

Inspect the matches

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

Matched commit samples

d31ce4a5 on GitHubOnly reach past a suppressed site for records that need itClaude Code
186a8c93 on GitHubDescribe RC/RS/RD as they now behaveClaude Code
3148f298 on GitHubGive a gref record whose parent site was suppressed a real reference positClaude Code

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	939
Merge commits removed	−210
CI / dependency bots removed	−0
Considered	729

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 →C++ AI coding statisticsCompare evidence across C++ 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 vgteam/vg

Scan another repository

Try

Month	Agent share	Considered commits
2026-02	12.2%	98
2026-03	9.3%	86
2026-04	11.6%	69
2026-05	7.5%	93
2026-06	7.5%	146
2026-07	21.5%	144
2026-08	25.3%	79
2026-09	0%	14