- Dataset
- 2026-10-27-catalog-ai-v2
- Ruleset
- b2e8889c66f7
- Scanned
- 2026-10-27
- Window
- February–September 15, 2026
Source code of extensions in https://github.com/keiyoushi/extensions
01Result
keiyoushi/extensions-source ↗keiyoushi/extensions-source AI coding statistics: 0.6%
Adoption is broad. Many contributors are committing agent-authored work, which is what a real organisational rollout looks like.
02Drivers
What shapes this result
Mode, timing, and detected signatures show whether the result reflects broad adoption or one concentrated workflow.
Assisted or autonomous
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
| Month | Agent share | Considered commits |
|---|---|---|
| 2026-02 | 0.5% | 189 |
| 2026-03 | 0% | 286 |
| 2026-04 | 0.3% | 383 |
| 2026-05 | 0.8% | 497 |
| 2026-06 | 0% | 363 |
| 2026-07 | 0.5% | 435 |
| 2026-08 | 2% | 252 |
| 2026-09 | 1.8% | 166 |
Peak month: 2%. Bars are scaled to that peak, not to 100%.
Which agents
| Agent | Vendor | Commits | Share |
|---|---|---|---|
| Claude Code | Anthropic | 10 | 0.4% |
| GitHub Copilot | GitHub | 3 | 0.1% |
| OpenAI Codex | OpenAI | 1 | 0% |
| Cursor Agent | Anysphere | 1 | 0% |
| Gemini CLI | 1 | 0% |
03Evidence
Inspect the matches
Public commit samples let you inspect the signatures behind the aggregate result.
Matched commit samples
5e011cbbon GitHubKuroi Manga: fix chapter names and manga listing (#19026)Claude Code45949ed0on GitHubManga Diyarı: new source (#19034)Claude Code3478c7d6on GitHubOri Manga (TR): new source (#19035)Claude Code5e06c412on GitHub[Mangago] Normalize null chapter scanlator while preserving stable chapterGitHub Copilot0a88bf62on GitHubHentaiEra: Fix language selection (#15405)GitHub Copilotd6213b9fon GitHubBump AGP, Kotlin and other project dependencies (#12962)GitHub Copilot7f903c52on GitHubComix: fix fast chapter deduplication (#18622)OpenAI Codexd6e54d49on GitHubRavenScans one line fix (#17832)Cursor Agent5a272962on GitHubMadaraScans: add preference to show/hide premium chapters (#15456)Gemini CLI
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 | 2,610 |
| Merge commits removed | −0 |
| CI / dependency bots removed | −39 |
| Considered | 2,571 |
Bots are excluded from the denominator entirely. Agent attribution requires a literal supported signature; no code-style inference is used.
Continue exploring
Related coding-agent evidence
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 keiyoushi/extensions-source