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.

Setup and manage header bidding advertising partners without writing code or confusing line items. Prebid.js is open source and free.

01Result

prebid/Prebid.js ↗

prebid/Prebid.js AI coding statistics: 16.6%

of 795 commits in February–September 15, 2026 were committed by an AI agent — a floor, not an estimate

16.6% agent · top contributor 34.8%44 contributors

org-wide

Adoption is broad. Many contributors are committing agent-authored work, which is what a real organisational rollout looks like.

132

agent commits

663

other considered commits

44

agent contributors

34.8%

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

132assisted

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

Peak month: 30.1%. Bars are scaled to that peak, not to 100%.

Which agents

Agent	Vendor	Commits	Share
GitHub Copilot	GitHub	71	8.9%
Claude Code	Anthropic	56	7%
Cursor Agent	Anysphere	7	0.9%

03Evidence

Inspect the matches

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

Matched commit samples

8f266db0 on GitHubRubicon Bid Adapter: nitpicks from GitHub code quality robot (#15551)GitHub Copilot
c0f16ff5 on GitHubGulp: Fix for Semicolon insertion (#15597)GitHub Copilot
f157911b on GitHubApply suggested fix to libraries/consentManagement/consentUtils.ts from CoGitHub Copilot
cce30e1b on GitHubStackUp RTD Provider: support dual taxonomy enrichment (#15472)Claude Code
ca7d605f on GitHubUnicorn Bid Adapter: update bid endpoint (#15609)Claude Code
084c6ae3 on GitHubCore: do not take the legacyRender write path for safeRenderer bids (#1554Claude Code
2b609765 on GitHubNew Adapter: MediaGo Technology LLC Bid Adapter (#15301)Cursor Agent
dcf5fa91 on GitHubPBS Adapter: Host company vendor consent check (#15136)Cursor Agent
b1149812 on GitHubbidResponseFilter: declaring disallowed values/filters in module config (#Cursor Agent

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	874
Merge commits removed	−1
CI / dependency bots removed	−78
Considered	795

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 →Cursor Agent commitsBrowse repositories with detected Cursor Agent signatures →JavaScript AI coding statisticsCompare evidence across JavaScript 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 prebid/Prebid.js

Scan another repository

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