- Dataset
- 2026-09-18-v3.0
- Ruleset
- b2e8889c66f7
- Scanned
- 2026-09-16
- Window
- February–September 15, 2026
01Result
HKUDS/DeepTutor ↗HKUDS/DeepTutor AI coding statistics: 11.1%
A small group is using agents. Adoption has spread beyond one person but is not project-wide.
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 | 12.5% | 8 |
| 2026-03 | 0% | 21 |
| 2026-04 | 7.1% | 140 |
| 2026-05 | 15.2% | 223 |
| 2026-06 | 36.3% | 102 |
| 2026-07 | 21.6% | 125 |
| 2026-08 | 0.8% | 384 |
| 2026-09 | 10.9% | 174 |
Peak month: 36.3%. Bars are scaled to that peak, not to 100%.
Which agents
| Agent | Vendor | Commits | Share |
|---|---|---|---|
| Claude Code | Anthropic | 120 | 10.2% |
| Cursor Agent | Anysphere | 8 | 0.7% |
| GitHub Copilot | GitHub | 2 | 0.2% |
| OpenAI Codex | OpenAI | 1 | 0.1% |
03Evidence
Inspect the matches
Public commit samples let you inspect the signatures behind the aggregate result.
Matched commit samples
a7c30a58on GitHubrelease: v1.6.8Claude Codecc316f03on GitHubtest: stop letting one test decide what the next one resolvesClaude Code8e40d723on GitHubfix(questions): fail a plan with no templates, warn on a short one (#1325)Claude Code39171df8on GitHubfix(web): localize organized session placeholder titlesCursor Agentec3b12c4on GitHubfix: set Secure attribute when clearing dt_token on logoutCursor Agenta1d5f6a5on GitHubfix: count streamed LLM usage once per completionCursor Agentb020686con GitHubfix(json_parser): strip <think> reasoning tags before parsing (#675)GitHub Copilotb05abd26on GitHubfix: prevent duplicate quiz questions by removing duplicated knowledge_conGitHub Copilot52f3dccdon GitHubdocs(assets): refresh 29 README screenshots for v1.6.1OpenAI Codex
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 | 1,551 |
| Merge commits removed | −311 |
| CI / dependency bots removed | −63 |
| Considered | 1,177 |
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
- HKUDS/DeepTutor
- Default branch
- main
- Resolved HEAD
- 897fce52f24bf22e6e50d8a3e4df532632a26322 ↗
- 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
- 11.1%
- Cohort median
- 6.3%
- Share rank
- 92 / 247
Percentile = (repositories below + half of 3 tied repositories) ÷ 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 HKUDS/DeepTutor