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.

Multiplayer agent harness for work.

01Result

yc-software/qm ↗

yc-software/qm AI coding statistics: 11%

of 429 commits in February–September 15, 2026 were committed by an AI agent — a floor, not an estimate

11% agent · top contributor 38.3%8 contributors

team

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

agent commits

382

other considered commits

agent contributors

38.3%

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

47assisted

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: 57.5%. Bars are scaled to that peak, not to 100%.

Which agents

Agent	Vendor	Commits	Share
Claude Code	Anthropic	44	10.3%
OpenAI Codex	OpenAI	2	0.5%
Cursor Agent	Anysphere	1	0.2%

03Evidence

Inspect the matches

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

Matched commit samples

b19d2e02 on GitHubfeat(webhooks): add linear verification scheme (#947)Claude Code
adf81a4c on GitHubweb-ui: a UI pass over the chat, inbox, settings, and sidebar surfaces (#9Claude Code
323780c5 on GitHubTape parity: limited-read comparison uses the snapshot window (#994)Claude Code
e9697741 on GitHubUpdate Hono to clear production dependency audit (#999)OpenAI Codex
75b7190f on GitHubMake chat search fast and reliable using only its dedicated index (#993)OpenAI Codex
f1981fe8 on GitHubfeat: embed interactive playgrounds in the web threadCursor 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	440
Merge commits removed	−9
CI / dependency bots removed	−2
Considered	429

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 →OpenAI Codex commitsBrowse repositories with detected OpenAI Codex 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 yc-software/qm

Scan another repository

Try

Month	Agent share	Considered commits
2026-07	57.5%	40
2026-08	2%	152
2026-09	8.9%	237