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.

Go implementation of Ethereum proof of stake

01Result

OffchainLabs/prysm ↗

OffchainLabs/prysm AI coding statistics: 13.2%

of 689 commits in February–September 15, 2026 were committed by an AI agent — a floor, not an estimate
13.2% agent · top contributor 52.7%10 contributors
team

A small group is using agents. Adoption has spread beyond one person but is not project-wide.

91
agent commits
598
other considered commits
10
agent contributors
52.7%
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

91assisted
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
2026-029.5%63
2026-0317.1%105
2026-0413.2%53
2026-055.6%72
2026-0611.8%127
2026-0714.7%143
2026-0812.9%85
2026-0922%41

Peak month: 22%. Bars are scaled to that peak, not to 100%.

Which agents

AgentVendorCommitsShare
Claude CodeAnthropic8812.8%
GitHub CopilotGitHub30.4%

03Evidence

Inspect the matches

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

Matched commit samples

  • 7730c643 on GitHubRetry payload attestation data at the PTC deadline (#17468)Claude Code
  • e231db78 on GitHubPack Electra attestations by marginal proposer reward (#17416)Claude Code
  • b5f9009a on GitHubPre-warm pending deposit signatures before the Gloas fork (#17440)Claude Code
  • e86f4287 on GitHubEnforce Web3Signer user to set flags correctly when startup (#17226)GitHub Copilot
  • 5c63a499 on GitHubConstruct Web3Signer Keymanager directly from its config instead of temporGitHub Copilot
  • 60ef0b88 on GitHubwire progressive ssz functions into state fields (#16860)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 window689
Merge commits removed−0
CI / dependency bots removed−0
Considered689

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 →Go AI coding statisticsCompare evidence across Go 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 OffchainLabs/prysm

Scan another repository

Try