- Dataset
- 2026-10-27-catalog-ai-v2
- Ruleset
- b2e8889c66f7
- Scanned
- 2026-10-27
- Window
- February–September 15, 2026
Actions for running CodeQL analysis
01Result
github/codeql-action ↗github/codeql-action AI coding statistics: 5.5%
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.
Agent share by month
| Month | Agent share | Considered commits |
|---|---|---|
| 2026-02 | 1.9% | 214 |
| 2026-03 | 0% | 241 |
| 2026-04 | 1.4% | 72 |
| 2026-05 | 0.9% | 109 |
| 2026-06 | 8.2% | 61 |
| 2026-07 | 4.2% | 262 |
| 2026-08 | 21.9% | 64 |
| 2026-09 | 52.3% | 44 |
Peak month: 52.3%. Bars are scaled to that peak, not to 100%.
Which agents
| Agent | Vendor | Commits | Share |
|---|---|---|---|
| GitHub Copilot | GitHub | 59 | 5.5% |
03Evidence
Inspect the matches
Public commit samples let you inspect the signatures behind the aggregate result.
Matched commit samples
eb76062eon GitHubInclude failed bundle attempts in fallback timingGitHub Copilotec5eecb2on GitHubUse per-language CodeQL bundlesGitHub Copilot1970c450on GitHubSeparate CodeQL bundle resolution from installationGitHub 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 | 1,832 |
| Merge commits removed | −477 |
| CI / dependency bots removed | −288 |
| Considered | 1,067 |
Bots are excluded from the denominator entirely. Agent attribution requires a literal supported signature; no code-style inference is used.
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 github/codeql-action