- Dataset
- 2026-09-18-v3.0
- Ruleset
- b2e8889c66f7
- Scanned
- 2026-09-16
- Window
- February–September 15, 2026
01Result
Snailclimb/JavaGuide ↗Snailclimb/JavaGuide AI coding statistics: 5.7%
One person is driving this. The headline number reflects a single contributor's workflow, not a project-wide shift.
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% | 16 |
| 2026-03 | 0% | 45 |
| 2026-04 | 0% | 38 |
| 2026-05 | 15.5% | 97 |
| 2026-06 | 4.3% | 47 |
| 2026-07 | 0% | 19 |
| 2026-08 | 0% | 31 |
| 2026-09 | 0% | 4 |
Peak month: 15.5%. Bars are scaled to that peak, not to 100%.
Which agents
| Agent | Vendor | Commits | Share |
|---|---|---|---|
| Cursor Agent | Anysphere | 17 | 5.7% |
03Evidence
Inspect the matches
Public commit samples let you inspect the signatures behind the aggregate result.
Matched commit samples
50060982on GitHubfix: update Context Engineering link and add @vuepress/helper dependencyCursor Agentc6a18190on GitHubfix(ci): add @vuepress/helper to lockfile importersCursor Agent9b00bb1bon GitHubdocs(ai-coding): 优化 Claude Code 使用技巧和 Agent View 文档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 | 345 |
| Merge commits removed | −45 |
| CI / dependency bots removed | −3 |
| Considered | 297 |
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
- Snailclimb/JavaGuide
- Default branch
- main
- Resolved HEAD
- d76264cb4e000416c4adca06770ce014bd309150 ↗
- 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
- 5.7%
- Cohort median
- 5.4%
- Share rank
- 187 / 376
Percentile = (repositories below + half of 2 tied repositories) ÷ 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 Snailclimb/JavaGuide