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 web app for ranking computer science departments according to their research output in selective venues, and for finding active faculty across a wide range of areas.

01Result

emeryberger/CSrankings ↗

emeryberger/CSrankings AI coding statistics: 38.5%

of 226 commits in February–September 15, 2026 were committed by an AI agent — a floor, not an estimate

38.5% agent · top contributor 79.3%8 contributors

team

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

agent commits

139

other considered commits

agent contributors

79.3%

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

79assisted

8autonomous

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

Which agents

Agent	Vendor	Commits	Share
Claude Code	Anthropic	84	37.2%
GitHub Copilot	GitHub	3	1.3%

03Evidence

Inspect the matches

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

Matched commit samples

66048fd5 on GitHubReport a failed monthly DBLP update instead of failing quietlyClaude Code
4ac5ea59 on GitHubUntrack test/__pycache__ and ignore bytecode repo-wideClaude Code
88d1c73f on GitHubInstall pytest in the build job so the post-make check can runClaude Code
de21e13f on GitHubUpdate faculty affiliations and fix duplicates (#11758)GitHub Copilot
9c2281e1 on GitHubRemove M. M. Manohara Pai: no DBLP match foundGitHub Copilot
40dbd934 on GitHubRemove 22 Manipal faculty not listed on School of Computer Engineering webGitHub 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 window	2,311
Merge commits removed	−521
CI / dependency bots removed	−1,564
Considered	226

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 →Python AI coding statisticsCompare evidence across Python 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 emeryberger/CSrankings

Scan another repository

Try

Month	Agent share	Considered commits
2026-02	12.5%	8
2026-03	29%	93
2026-04	9.1%	44
2026-05	52.6%	19
2026-06	0%	2
2026-07	73.7%	38
2026-08	100%	3
2026-09	73.7%	19