- Dataset
- 2026-09-18-v3.0
- Ruleset
- b2e8889c66f7
- Scanned
- 2026-09-16
- Window
- February–September 15, 2026
01Result
deepset-ai/haystack ↗deepset-ai/haystack AI coding statistics: 12.4%
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% | 142 |
| 2026-03 | 3.8% | 182 |
| 2026-04 | 2.5% | 119 |
| 2026-05 | 10.2% | 108 |
| 2026-06 | 23.5% | 226 |
| 2026-07 | 17.9% | 212 |
| 2026-08 | 13.1% | 198 |
| 2026-09 | 19.7% | 122 |
Peak month: 23.5%. Bars are scaled to that peak, not to 100%.
Which agents
| Agent | Vendor | Commits | Share |
|---|---|---|---|
| Claude Code | Anthropic | 156 | 11.9% |
| GitHub Copilot | GitHub | 7 | 0.5% |
| Cursor Agent | Anysphere | 4 | 0.3% |
03Evidence
Inspect the matches
Public commit samples let you inspect the signatures behind the aggregate result.
Matched commit samples
7476cef9on GitHubdocs: cover Haystack Enterprise Platform in Tracing, Get Started, InstallaClaude Codef1e61b59on GitHubtest: enable mypy typing checks for test/hooks/compaction (#12749)Claude Code87b8d625on GitHubfix: strip UTF-8 BOM in text, CSV, Markdown and JSON converters (#12726)Claude Codeceab0a07on GitHubtest: type-check text and CSV converter tests (#12673)GitHub Copilotf4c02eb5on GitHubchore: Merge main into v3 (#11573)GitHub Copilot515980d5on GitHubchore: Merge main into v3 (#11558)GitHub Copilot98d75dd7on GitHubfix: preserve string outputs in OutputAdapter (#12322)Cursor Agentd4b39525on GitHubfix: skip disk devices in ComponentDevice.first_device (#12323)Cursor Agentf7f0bb09on GitHubfix: keep title keys inside OpenAPI singular example values (#12314)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 | 1,496 |
| Merge commits removed | −15 |
| CI / dependency bots removed | −172 |
| Considered | 1,309 |
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
- deepset-ai/haystack
- Default branch
- main
- Resolved HEAD
- 0defdcff64950ca54f4dac0d21fe4eb30ed745d7 ↗
- 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
- 12.4%
- Cohort median
- 6.3%
- Share rank
- 83 / 247
Percentile = (repositories below + half of 1 tied repository) ÷ 247.
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 deepset-ai/haystack