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.

OPC Unified Architecture .NET Standard

01Result

OPCFoundation/UA-.NETStandard ↗

OPCFoundation/UA-.NETStandard AI coding statistics: 52.9%

of 450 commits in February–September 15, 2026 were committed by an AI agent — a floor, not an estimate
52.9% agent · top contributor 40.3%8 contributors
team

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

238
agent commits
212
other considered commits
8
agent contributors
40.3%
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

238assisted
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
2026-027.4%27
2026-0319%21
2026-0445.7%35
2026-0514%43
2026-0614.3%42
2026-0744.6%112
2026-0892.3%104
2026-0987.9%66

Peak month: 92.3%. Bars are scaled to that peak, not to 100%.

Which agents

AgentVendorCommitsShare
GitHub CopilotGitHub19844%
Claude CodeAnthropic5412%

03Evidence

Inspect the matches

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

Matched commit samples

  • 2415503a on GitHubClose CTT skips in the reference server sample address space, diagnostics GitHub Copilot
  • 93559d06 on GitHubFix sample A&C refresh and alarm timing found by slow CTT Alarms and CondiGitHub Copilot
  • 162fc5eb on GitHubFix AddNodes scaling and OpenSecureChannel revocation errors found by CTT GitHub Copilot
  • 2415503a on GitHubClose CTT skips in the reference server sample address space, diagnostics Claude Code
  • 89a86095 on GitHubRelease managed channel lease refcount synchronously on Dispose (fixes flaClaude Code
  • 93559d06 on GitHubFix sample A&C refresh and alarm timing found by slow CTT Alarms and CondiClaude 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 window455
Merge commits removed−2
CI / dependency bots removed−3
Considered450

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 OPCFoundation/UA-.NETStandard

Scan another repository

Try