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.

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01Result

gridstack/gridstack.js ↗

gridstack/gridstack.js AI coding statistics: 15%

of 100 commits in February–September 15, 2026 were committed by an AI agent — a floor, not an estimate

15% agent · top contributor 93.3%2 contributors

individual

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

15

agent commits

85

other considered commits

2

agent contributors

93.3%

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

15assisted

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: 75%. Bars are scaled to that peak, not to 100%.

Which agents

Agent	Vendor	Commits	Share
Cursor Agent	Anysphere	13	13%
Claude Code	Anthropic	2	2%

03Evidence

Inspect the matches

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

Matched commit samples

5d7c51d3 on GitHub* fix #3012 keep node._orig during a gesture so the stop event can't crashCursor Agent
c1d0978d on GitHubfix: detach resize-handle document listeners on destroy before move threshCursor Agent
f6dc2685 on GitHubfix: re-export source files and include wrapper READMEs in npm packageCursor Agent
ebe7d856 on GitHubrefactor(vue): use wrapper widget types in registry callbacksClaude Code
4f04cee0 on GitHubrefactor(vue): drop type assertions on useGridStack add/remove helpersClaude 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 window	293
Merge commits removed	−141
CI / dependency bots removed	−52
Considered	100

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 gridstack/gridstack.js

Scan another repository

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