- Dataset
- 2026-10-27-catalog-ai-v2
- Ruleset
- b2e8889c66f7
- Scanned
- 2026-10-27
- Window
- February–September 15, 2026
Official Sentry SDKs for JavaScript
01Result
getsentry/sentry-javascript ↗getsentry/sentry-javascript AI coding statistics: 40.6%
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.
Agent share by month
| Month | Agent share | Considered commits |
|---|---|---|
| 2026-02 | 10.2% | 187 |
| 2026-03 | 29.1% | 206 |
| 2026-04 | 21.9% | 247 |
| 2026-05 | 41.8% | 256 |
| 2026-06 | 31.7% | 268 |
| 2026-07 | 43.5% | 492 |
| 2026-08 | 60.1% | 398 |
| 2026-09 | 59.9% | 287 |
Peak month: 60.1%. Bars are scaled to that peak, not to 100%.
Which agents
| Agent | Vendor | Commits | Share |
|---|---|---|---|
| Claude Code | Anthropic | 895 | 38.2% |
| Cursor Agent | Anysphere | 62 | 2.6% |
| GitHub Copilot | GitHub | 6 | 0.3% |
| OpenAI Codex | OpenAI | 1 | 0% |
03Evidence
Inspect the matches
Public commit samples let you inspect the signatures behind the aggregate result.
Matched commit samples
7267c254on GitHubfix(core): Set http header span attributes as string arrays (#24231)Claude Code1ed3384fon GitHubfeat(ember): Give component definition lookups their own span op (#24271)Claude Code5c69b5f9on GitHubfeat(remix): Emit low cardinality `function` span names (#24323)Claude Code982b514aon GitHubtest(e2e): Port the TanStack Router E2E app to span streaming (#24171)Cursor Agent6a68683con GitHubtest(e2e): Port the Vue TanStack Router E2E app to span streaming (#24170)Cursor Agent900a5c3con GitHubtest(e2e): Port the TanStack Start Cloudflare E2E app to span streaming (#Cursor Agent4b4ac76don GitHubfix(node): Guard against null `httpVersion` in outgoing request span attriGitHub Copilot27986663on GitHubtest(browser): Fix flaky sessions route-lifecycle test + upgrade axios (#2GitHub Copilot239eb3b4on GitHubfix(e2e-tests): Remove flaky navigation breadcrumb assertions from parametGitHub Copilot983fbac4on GitHubref(browser): split web vitals integration (#21210)OpenAI Codex
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 | 2,734 |
| Merge commits removed | −121 |
| CI / dependency bots removed | −272 |
| Considered | 2,341 |
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 getsentry/sentry-javascript