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.

Emdash is the Open-Source Agentic Development Environment (🧡 YC W26). Run multiple coding agents in parallel. Use any provider.

01Result

generalaction/emdash ↗

generalaction/emdash AI coding statistics: 10.1%

of 6,160 commits in February–September 15, 2026 were committed by an AI agent — a floor, not an estimate

10.1% agent · top contributor 73.2%33 contributors

team

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

620

agent commits

5,540

other considered commits

agent contributors

73.2%

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

615assisted

5autonomous

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: 60%. Bars are scaled to that peak, not to 100%.

Which agents

Agent	Vendor	Commits	Share
Cursor Agent	Anysphere	461	7.5%
Claude Code	Anthropic	153	2.5%
GitHub Copilot	GitHub	6	0.1%

03Evidence

Inspect the matches

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

Matched commit samples

94e8dae6 on GitHubfeat(ui): add controlled create task modalCursor Agent
8f8afee9 on GitHubfix(projects): stabilize availability across host rebindingCursor Agent
84dceadb on GitHubfix(manifests): avoid availability contribution cycleCursor Agent
5197a5f0 on GitHubfix(chat-ui): render inline math source as wrapping textClaude Code
0c37a3c1 on GitHubfix(chat-ui): stop hiding prose between dollar signs behind a math chipClaude Code
988a2baa on GitHubfix(browser): route localhost links through the external-link flowClaude Code
e1cd82ee on GitHubfix(deps): patch minimatch vulnerable versionsGitHub Copilot
58eadd2a on GitHubfix(ssh): block shell control characters in renderer SSH commandsGitHub Copilot
d874ecdd on GitHubfix(deps): patch minimatch vulnerable versionsGitHub 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	7,988
Merge commits removed	−1,828
CI / dependency bots removed	−0
Considered	6,160

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 →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 generalaction/emdash

Scan another repository

Try

Month	Agent share	Considered commits
2026-01	0%	1
2026-02	7.7%	544
2026-03	7.4%	937
2026-04	1.1%	660
2026-05	0.9%	1084
2026-06	0.8%	1182
2026-07	1.3%	778
2026-08	60%	757
2026-09	8.8%	217