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.

Libraries and models for next-gen UI

01Result

Jakubantalik/Libraries.dev ↗

Jakubantalik/Libraries.dev AI coding statistics: 71%

of 373 commits in February–September 15, 2026 were committed by an AI agent — a floor, not an estimate

71% agent · top contributor 84.5%2 contributors

individual

One person is driving this. The headline number reflects a single contributor's workflow, not a project-wide shift.

265

agent commits

108

other considered commits

agent contributors

84.5%

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

265assisted

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

Which agents

Agent	Vendor	Commits	Share
Claude Code	Anthropic	256	68.6%
Cursor Agent	Anysphere	9	2.4%

03Evidence

Inspect the matches

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

Matched commit samples

422180dd on GitHubFeedback: plain wording in the sent and fallback notesClaude Code
1e998b99 on GitHubSite: Feedback in the ⋮ menu, as a slide-in pageClaude Code
256c9b03 on GitHubOrbs: cursor gravity effect, off by default on the detail and Studio pagesClaude Code
50ebc240 on GitHubRelease v1.3.0: pulse-outside consumer tuning hooksCursor Agent
eecb626d on GitHubTune pulse-outside glow: color-synced, proportional to element sizeCursor Agent
b2b94326 on GitHubMake pulse colors dynamic, ship dark-only demo (v1.2.0)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	423
Merge commits removed	−50
CI / dependency bots removed	−0
Considered	373

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 →Cursor Agent commitsBrowse repositories with detected Cursor Agent 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 Jakubantalik/Libraries.dev

Scan another repository

Try

Month	Agent share	Considered commits
2026-04	0%	27
2026-06	100%	7
2026-07	100%	14
2026-08	62.8%	191
2026-09	92.5%	134