- Dataset
- 2026-09-18-v3.0
- Ruleset
- b2e8889c66f7
- Scanned
- 2026-09-16
- Window
- February–September 15, 2026
01Result
Eugeny/tabby ↗Eugeny/tabby AI coding statistics: 6.4%
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. Across the whole index, 96% of agent commits are assisted.
Agent share by month
| Month | Agent share | Considered commits |
|---|---|---|
| 2026-02 | 0% | 7 |
| 2026-03 | 0% | 2 |
| 2026-04 | 33.3% | 9 |
| 2026-05 | 2.3% | 43 |
| 2026-06 | 0% | 22 |
| 2026-07 | 0% | 27 |
| 2026-09 | 12.8% | 47 |
Peak month: 33.3%. Bars are scaled to that peak, not to 100%.
Which agents
| Agent | Vendor | Commits | Share |
|---|---|---|---|
| Claude Code | Anthropic | 5 | 3.2% |
| GitHub Copilot | GitHub | 4 | 2.5% |
| Cursor Agent | Anysphere | 1 | 0.6% |
03Evidence
Inspect the matches
Public commit samples let you inspect the signatures behind the aggregate result.
Matched commit samples
7e26a579on GitHubfeat(ssh): option to reopen duplicated/restored tabs in the last working dClaude Code9cd1697fon GitHubfeat(terminal): add insert-new-line hotkey (#11346)Claude Code8d89013eon GitHubFix Windows-only plugin install failures via broken postinstall/prepare scClaude Code2af22b99on GitHubFix PowerShell 7 (pwsh) detection for Microsoft Store/MSIX installs (#1165GitHub Copilotcdae0b6eon GitHubFix WSL sessions not starting in home directory on newer Windows builds (#GitHub Copilotb82ac4c9on GitHubMake macOS build fail if code signing fails (#11255)GitHub Copilotea801300on GitHubFlash taskbar/dock icon when the terminal bell rings (#11651)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 | 170 |
| Merge commits removed | −4 |
| CI / dependency bots removed | −9 |
| Considered | 157 |
Bots are excluded from the denominator entirely. Agent attribution requires a literal supported signature; no code-style inference is used.
05Provenance
Pinned to a source state
This observation names the repository state, release, and detector that produced it. Use these identifiers when reproducing or citing the result.
- Dataset release
- 2026-09-18-v3.0
- Scan date
- 2026-09-16
- Ruleset
- sha256:b2e8889c66f72c18a61839f0bf1a9f77b5481ba2def044dba33c797b2f2bdcae
- Canonical repository
- Eugeny/tabby
- Default branch
- master
- Resolved HEAD
- 89c94478d41fde7b3c20566302f9122a4fd48a18 ↗
- Resolved
- 2026-09-16
- Measurement window
- February–September 15, 2026
06Peer context
Position among comparable repositories
The cohort uses the same release and measurement window, then narrows to the repository’s ecosystem and removes low-activity observations.
Midrank percentile; equal shares split the tied positions.
- Repository
- 6.4%
- Cohort median
- 5.4%
- Share rank
- 175 / 376
Percentile = (repositories below + half of 1 tied repository) ÷ 376.
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 Eugeny/tabby