- Dataset
- 2026-09-18-v3.0
- Ruleset
- b2e8889c66f7
- Scanned
- 2026-09-16
- Window
- February–September 15, 2026
01Result
BigPizzaV3/CodexPlusPlus ↗BigPizzaV3/CodexPlusPlus AI coding statistics: 4.7%
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 |
|---|---|---|
| 2026-05 | 3.6% | 221 |
| 2026-06 | 5% | 199 |
| 2026-07 | 0.7% | 137 |
| 2026-08 | 0.6% | 168 |
| 2026-09 | 23.1% | 78 |
Peak month: 23.1%. Bars are scaled to that peak, not to 100%.
Which agents
| Agent | Vendor | Commits | Share |
|---|---|---|---|
| Claude Code | Anthropic | 33 | 4.1% |
| Cursor Agent | Anysphere | 4 | 0.5% |
| GitHub Copilot | GitHub | 1 | 0.1% |
03Evidence
Inspect the matches
Public commit samples let you inspect the signatures behind the aggregate result.
Matched commit samples
bbc8d58con GitHubfeat(ui): 设置页按工具拆分,Codex 专属配置不再在 Grok 下露出Claude Code3c79d5eeon GitHubfix(ui): sponsor 去重按落地页判同一家;工具切换条移到侧栏Claude Code3c282262on GitHubfeat(ads): 置顶赞助位独立成 topAd 字段,不再从推荐池里取Claude Code30633e4eon GitHubfix: sanitize provider imports from URLs (#1418)Cursor Agentb74756b5on GitHubfix: stop model whitelist patch from breaking workspace sidebarCursor Agent4c2319e4on GitHubfix(manager): read coordination status from flattened command resultCursor Agente2c13599on GitHubPotential fix for pull request findingGitHub Copilot
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 | 1,001 |
| Merge commits removed | −198 |
| CI / dependency bots removed | −0 |
| Considered | 803 |
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
- BigPizzaV3/CodexPlusPlus
- Default branch
- main
- Resolved HEAD
- 36868ef07e2760f48873b9470d45a85cb64e2951 ↗
- 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
- 4.7%
- Cohort median
- 2%
- Share rank
- 40 / 117
Percentile = (repositories below + half of 1 tied repository) ÷ 117.
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 BigPizzaV3/CodexPlusPlus