- Dataset
- 2026-09-18-v3.0
- Ruleset
- b2e8889c66f7
- Scanned
- 2026-09-16
- Window
- February–September 15, 2026
01Result
addyosmani/agent-skills ↗addyosmani/agent-skills AI coding statistics: 11.2%
Adoption is broad. Many contributors are committing agent-authored work, which is what a real organisational rollout looks like.
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 | 21.9% | 32 |
| 2026-03 | 6.7% | 30 |
| 2026-04 | 7.8% | 64 |
| 2026-05 | 16.7% | 24 |
| 2026-06 | 9.5% | 63 |
| 2026-07 | 11.8% | 51 |
| 2026-08 | 10% | 60 |
| 2026-09 | 13.3% | 15 |
Peak month: 21.9%. Bars are scaled to that peak, not to 100%.
Which agents
| Agent | Vendor | Commits | Share |
|---|---|---|---|
| Claude Code | Anthropic | 29 | 8.6% |
| GitHub Copilot | GitHub | 5 | 1.5% |
| Cursor Agent | Anysphere | 4 | 1.2% |
03Evidence
Inspect the matches
Public commit samples let you inspect the signatures behind the aggregate result.
Matched commit samples
45fd4a04on GitHubdocs(security): destructive path targets need an allowlist, a depth floor,Claude Code6a9f2eb2on GitHubdocs(observability): name the entry point when several write to one logClaude Code1483fc12on GitHubfix(skills): add database-migration and dependency-audit vocabulary to twoClaude Code75dfcb33on GitHubPotential fix for pull request findingGitHub Copilot77ffedb2on GitHubfix: update marketplace.json to use explicit GitHub source formatGitHub Copilot4d277aa7on GitHubdocs(skills): tighten frontmatter for idea-refine and browser-testingGitHub Copilotbb68af56on GitHubfix(hooks): quote opt-in hook paths in setup docsCursor Agentb68f553aon GitHubdocs: add skill-gap issue form for reporting guidance mismatchesCursor Agentf25f467eon GitHubfix(validator): reject fenced-block headings and negated triggers (#387)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 | 512 |
| Merge commits removed | −173 |
| CI / dependency bots removed | −0 |
| Considered | 339 |
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
- addyosmani/agent-skills
- Default branch
- main
- Resolved HEAD
- be4e44a9fbc5e8df0beaefadbb28bd22ee61cc39 ↗
- 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
- 11.2%
- Cohort median
- 5.4%
- Share rank
- 131 / 376
Percentile = (repositories below + half of 1 tied repository) ÷ 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 addyosmani/agent-skills