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.

:blue_book: Home Assistant User documentation

01Result

home-assistant/home-assistant.io ↗

home-assistant/home-assistant.io AI coding statistics: 32.5%

of 3,181 commits in February–September 15, 2026 were committed by an AI agent — a floor, not an estimate

32.5% agent · top contributor 19.8%287 contributors

org-wide

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

1,033

agent commits

2,148

other considered commits

287

agent contributors

19.8%

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

1031assisted

2autonomous

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: 38.2%. Bars are scaled to that peak, not to 100%.

Which agents

Agent	Vendor	Commits	Share
GitHub Copilot	GitHub	906	28.5%
Claude Code	Anthropic	146	4.6%
Cursor Agent	Anysphere	1	0%

03Evidence

Inspect the matches

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

Matched commit samples

90e7619c on GitHubAdd INDI Allsky integration documentation (#47403)GitHub Copilot
9a3fdc5c on GitHubOpenDisplay: Review docs for style (#48138)GitHub Copilot
bf472658 on GitHubUpdate JVC projector documentation with new settings (#47939)GitHub Copilot
7a1153f5 on GitHubUpdate Discogs integration docs for config flow (#47696)Claude Code
2c0212df on GitHubFix devcontainer build and pin the Ruby base image (#48125)Claude Code
191d9911 on GitHubDocument the Z-Wave JS node status, configuration parameter, and value conClaude Code
4285f8cb on GitHubAdd iZone integration removal instructions. (#46923)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	3,374
Merge commits removed	−39
CI / dependency bots removed	−154
Considered	3,181

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 →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 home-assistant/home-assistant.io

Scan another repository

Try

Month	Agent share	Considered commits
2026-02	30.7%	293
2026-03	33.5%	379
2026-04	31%	381
2026-05	26.1%	364
2026-06	34.4%	689
2026-07	38.2%	393
2026-08	35.5%	391
2026-09	26.5%	291