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.

Command line parsing, invocation, and rendering of terminal output.

01Result

dotnet/command-line-api ↗

dotnet/command-line-api AI coding statistics: 30.2%

of 43 commits in February–September 15, 2026 were committed by an AI agent — a floor, not an estimate
Too little recent activity to publish. Only 43 commits landed in this window, so the percentage is noisy. Repositories below 100 are excluded from the index for this reason.
30.2% agent · top contributor 46.2%4 contributors
team

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

13
agent commits
30
other considered commits
4
agent contributors
46.2%
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

13assisted
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

Agent-attributed commit share by month
MonthAgent shareConsidered commits
2026-030%1
2026-0412.5%16
2026-050%1
2026-060%1
2026-0747.8%23
2026-080%1

Peak month: 47.8%. Bars are scaled to that peak, not to 100%.

Which agents

AgentVendorCommitsShare
GitHub CopilotGitHub1125.6%
Claude CodeAnthropic24.7%

03Evidence

Inspect the matches

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

Matched commit samples

  • 75e39ef2 on GitHubExpect NativeAOT lib prefix on Unix for .NET 11 SDKGitHub Copilot
  • 4d416678 on GitHubAdd README for System.CommandLine.StaticCompletions packageGitHub Copilot
  • 3e45a7c0 on GitHubEnable native-library executable name test on macOSGitHub Copilot
  • 64bdd23d on GitHubSync fish and nushell providers with dotnet/sdk; warn when [suggest] is diClaude Code
  • ab2e46ee on GitHubDrop configurable CompletionInvocation; inline [suggest] directiveClaude 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 window74
Merge commits removed−15
CI / dependency bots removed−16
Considered43

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 →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 dotnet/command-line-api

Scan another repository

Try