- Dataset
- 2026-10-27-catalog-ai-v2
- Ruleset
- b2e8889c66f7
- Scanned
- 2026-10-27
- Window
- February–September 15, 2026
GitHub App to set and enforce security policies
01Result
ossf/allstar ↗ossf/allstar AI coding statistics: 75.5%
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.
Agent share by month
| Month | Agent share | Considered commits |
|---|---|---|
| 2026-03 | 100% | 20 |
| 2026-04 | 90.9% | 22 |
| 2026-06 | 0% | 1 |
| 2026-08 | 0% | 10 |
Peak month: 100%. Bars are scaled to that peak, not to 100%.
Which agents
| Agent | Vendor | Commits | Share |
|---|---|---|---|
| Claude Code | Anthropic | 27 | 50.9% |
| GitHub Copilot | GitHub | 13 | 24.5% |
03Evidence
Inspect the matches
Public commit samples let you inspect the signatures behind the aggregate result.
Matched commit samples
80360db5on GitHubfix: uncomment workflow_dispatch, resolve zizmor findingsClaude Code77ad97a4on GitHubci: add zizmor workflow for GitHub Actions security lintingClaude Codeda2b9b88on GitHubadd: build-from-source workflow as allstar-from-ref.ymlClaude Code476ff676on GitHubchore: update scorecard to v5.5.0GitHub Copilot6f36ce90on GitHubAdd deadcode to CI and fix existing dead code (clearSARIFHashes)GitHub Copilot27d3a9acon GitHubRemove dead code from scorecard SARIF upload logicGitHub 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 | 118 |
| Merge commits removed | −0 |
| CI / dependency bots removed | −65 |
| Considered | 53 |
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 ossf/allstar