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.

The source for the Linux kernel used in Windows Subsystem for Linux 2 (WSL2)

01Result

microsoft/WSL2-Linux-Kernel ↗

microsoft/WSL2-Linux-Kernel AI coding statistics: 0%

of 12,948 commits in February–September 15, 2026 were committed by an AI agent — a floor, not an estimate

No signed agent commits found

No agent signatures were found in the last 12,948 considered commits. That is a real result, not a failure to measure.

It does not mean no AI was used here. A developer can use an agent and commit by hand without leaving a detectable git signature.

agent commits

12,943

other considered commits

agent contributors

40%

largest contributor

02Drivers

What shapes this result

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

No agent signatures were detected, so there are no agent, mode, or timing drivers to break down.

Which agents

Agent	Vendor	Commits	Share
GitHub Copilot	GitHub	3	0%
Claude Code	Anthropic	2	0%

03Evidence

Inspect the matches

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

Matched commit samples

e604b410 on GitHubWSL: Update custom kernel packaging documentationGitHub Copilot
47e8ac3a on GitHubWSL: Bundle headers and perf in the modules VHDXGitHub Copilot
3586f43a on GitHubfuse: virtio_fs: clamp max_pages_limit by the transport DMA mapping sizeGitHub Copilot
c49f04e8 on GitHubinet: frags: strip GSO state from fragments before reassemblyClaude Code
c9dadb31 on GitHubsctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALLClaude 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	13,054
Merge commits removed	−106
CI / dependency bots removed	−0
Considered	12,948

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 microsoft/WSL2-Linux-Kernel

Scan another repository

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