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.

:globe_with_meridians: :electric_plug: The MetaMask browser extension enables browsing Ethereum blockchain enabled websites

01Result

MetaMask/metamask-extension ↗

MetaMask/metamask-extension AI coding statistics: 20.9%

of 3,544 commits in February–September 15, 2026 were committed by an AI agent — a floor, not an estimate
20.9% agent · top contributor 12.9%87 contributors
org-wide

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

739
agent commits
2,805
other considered commits
87
agent contributors
12.9%
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

701assisted
38autonomous

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
2026-029.9%416
2026-0312.3%497
2026-045.9%490
2026-0515.7%369
2026-0620.3%467
2026-0733%630
2026-0834.5%435
2026-0940.4%240

Peak month: 40.4%. Bars are scaled to that peak, not to 100%.

Which agents

AgentVendorCommitsShare
Cursor AgentAnysphere52514.8%
GitHub CopilotGitHub1223.4%
Claude CodeAnthropic1173.3%
DevinCognition20.1%

03Evidence

Inspect the matches

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

Matched commit samples

  • 4ffe0c7c on GitHubfeat(persistence): add sampled split-state write telemetry (#46286)Cursor Agent
  • d219b159 on GitHubtest: MMQA-1613 - consolidate confirmation footer click methods (#46261)Cursor Agent
  • ab8ae20b on GitHubfix(assets): stop pinning Linea native second in the token list (#46327)Cursor Agent
  • 5732135e on GitHubtest: cover HyperEVM frxUSD decimals via UI integration (#45567)GitHub Copilot
  • be75ebaf on GitHubchore(44547): extract loadStateFromPersistence from background.js (#46005)GitHub Copilot
  • d201d4d4 on GitHubrefactor(metametrics): extract UserTraitsService from MetaMetricsControlleGitHub Copilot
  • e4c8259a on GitHubfeat: [MUSD-1274] implement tracking for money account interactions (#4631Claude Code
  • f6e99763 on GitHubfeat(perps): add Products section to the Perps tab and category pills to tClaude Code
  • e46dec5b on GitHubfeat: [MUSD-1320] dedupe money account toasts (#45996)Claude Code
  • 28baf1cd on GitHubrelease(runway): cherry-pick fix(perps): stop the reopen resume from loopiDevin
  • 384fb126 on GitHubfeat(perps): add Perps order/trade/funding details view (#44738)Devin

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 window4,100
Merge commits removed−237
CI / dependency bots removed−319
Considered3,544

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 →GitHub Copilot commitsBrowse repositories with detected GitHub Copilot signatures →Cursor Agent commitsBrowse repositories with detected Cursor Agent signatures →Devin commitsBrowse repositories with detected Devin 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 MetaMask/metamask-extension

Scan another repository

Try