Pulse
2026-09-18-v3.0
Dataset
2026-10-27-catalog-ai-v2
Ruleset
b2e8889c66f7
Scanned
2026-10-27
Window
February–September 15, 2026
Catalog tracking observation. This repository is measured with the same fixed window and ruleset, but it is not part of the published benchmark or its aggregate claims.

An open source design system that's fully customizable and agent ready

01Result

facebook/astryx ↗

facebook/astryx AI coding statistics: 5.3%

of 3,782 commits in February–September 15, 2026 were committed by an AI agent — a floor, not an estimate
5.3% agent · top contributor 49.5%16 contributors
org-wide

Adoption is broad. Many contributors are committing agent-authored work, which is what a real organisational rollout looks like.

200
agent commits
3,582
other considered commits
16
agent contributors
49.5%
largest contributor

02Drivers

What shapes this result

Mode, timing, and detected signatures show whether the result reflects broad adoption or one concentrated workflow.

Assisted or autonomous

200assisted
0autonomous

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

Agent-attributed commit share by month
MonthAgent shareConsidered commits
2026-020%162
2026-030%375
2026-040%628
2026-059.9%345
2026-0617.7%485
2026-073.4%761
2026-084.2%708
2026-097.5%318

Peak month: 17.7%. Bars are scaled to that peak, not to 100%.

Which agents

AgentVendorCommitsShare
Cursor AgentAnysphere1864.9%
Claude CodeAnthropic140.4%

03Evidence

Inspect the matches

Public commit samples let you inspect the signatures behind the aggregate result.

Matched commit samples

  • d6fd8d45 on GitHubfix(docsite): render Recharts in the playground (#6263)Cursor Agent
  • 40924861 on GitHubfeat(Collapsible): let the chevron lead the trigger (#5993)Cursor Agent
  • 5aca9716 on GitHubfeat(templates): add the vertical wizard page template (#5672)Cursor Agent
  • 53b874af on GitHubfix(Field): contain input stacking locally below the AppShell header (#569Claude Code
  • c3b79f6d on GitHubfix(chat): only the reader can release auto-follow (#5662, #5663) (#5678)Claude Code
  • 49625f58 on GitHubdocs(ChatComposerTokenElement): add playground token fixture (#5886) (#590Claude Code

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 window3,854
Merge commits removed−0
CI / dependency bots removed−72
Considered3,782

Bots are excluded from the denominator entirely. Agent attribution requires a literal supported signature; no code-style inference is used.

Continue exploring

Claude Code commitsBrowse repositories with detected Claude Code signatures →Cursor Agent commitsBrowse repositories with detected Cursor Agent signatures →TypeScript AI coding statisticsCompare evidence across TypeScript repositories →GitHub AI commit analyzerInspect another repository with the same evidence model →
Reproduce this observation

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 facebook/astryx

Scan another repository

Try