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.

A free open source IT asset / Equipment / management and scheduling system.

01Result

Shelf-nu/shelf.nu ↗

Shelf-nu/shelf.nu AI coding statistics: 4.7%

of 2,185 commits in February–September 15, 2026 were committed by an AI agent — a floor, not an estimate
4.7% agent · top contributor 63.7%7 contributors
team

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

102
agent commits
2,083
other considered commits
7
agent contributors
63.7%
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

101assisted
1autonomous

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
2026-0211.8%204
2026-0310.4%154
2026-041.8%169
2026-050.4%227
2026-061.4%279
2026-070.7%283
2026-083.4%667
2026-0914.4%202

Peak month: 14.4%. Bars are scaled to that peak, not to 100%.

Which agents

AgentVendorCommitsShare
Claude CodeAnthropic934.3%
GitHub CopilotGitHub90.4%

03Evidence

Inspect the matches

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

Matched commit samples

  • 264463c3 on GitHubtest(kits): give each mock in the popover test its own why commentClaude Code
  • b9de3cdc on GitHubdocs(rules): add rule for API payload contractsClaude Code
  • a03f5083 on GitHubfix(kits): read member statuses from the pivot in the bulk custody guardClaude Code
  • 86cfd7cc on GitHubPotential fix for pull request findingGitHub Copilot
  • 7a9839f1 on GitHubPotential fix for pull request finding 'Unused variable, import, function GitHub Copilot
  • 360b0204 on GitHubfix: remove duplicate imports in org-validation.server.test.tsGitHub 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 window3,482
Merge commits removed−1,263
CI / dependency bots removed−34
Considered2,185

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 →TypeScript AI coding statisticsCompare evidence across TypeScript 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 Shelf-nu/shelf.nu

Scan another repository

Try