- Dataset
- 2026-09-18-v3.0
- Ruleset
- b2e8889c66f7
- Scanned
- 2026-09-16
- Window
- February–September 15, 2026
01Result
medusajs/medusa ↗medusajs/medusa AI coding statistics: 2.9%
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 |
|---|---|---|
| 2026-02 | 0% | 73 |
| 2026-03 | 2.3% | 43 |
| 2026-04 | 2.3% | 175 |
| 2026-05 | 2.8% | 108 |
| 2026-06 | 1.6% | 182 |
| 2026-07 | 6.1% | 244 |
| 2026-08 | 1.4% | 140 |
| 2026-09 | 2.3% | 87 |
Peak month: 6.1%. Bars are scaled to that peak, not to 100%.
Which agents
| Agent | Vendor | Commits | Share |
|---|---|---|---|
| Claude Code | Anthropic | 18 | 1.7% |
| GitHub Copilot | GitHub | 12 | 1.1% |
03Evidence
Inspect the matches
Public commit samples let you inspect the signatures behind the aggregate result.
Matched commit samples
a18b28fdon GitHubRevert "docs: add Medusa ESLint plugin to the content linting"Claude Codeb16a37bdon GitHubfix(dashboard): add missing Polish translations (#16763)Claude Code5105fec2on GitHubchore: update vite to v7 across packages (#16314)Claude Code16379516on GitHubdocs: add TSDocs for "implement configurable data tables end to end in admGitHub Copilotd40cdaddon GitHubchore: Surface redis cache connection issues (#16091)GitHub Copilot97ee1c14on GitHubfix: resolve Dependabot security update failure for @opentelemetry/core (#GitHub 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 | 1,156 |
| Merge commits removed | −0 |
| CI / dependency bots removed | −104 |
| Considered | 1,052 |
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
- medusajs/medusa
- Default branch
- develop
- Resolved HEAD
- b26780a8fed7fb4e8be59a43bea39c64e0e664b2 ↗
- 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
- 2.9%
- Cohort median
- 5.4%
- Share rank
- 231 / 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 medusajs/medusa