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.

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01Result

dunglas/mercure ↗

dunglas/mercure AI coding statistics: 7.2%

of 152 commits in February–September 15, 2026 were committed by an AI agent — a floor, not an estimate
7.2% agent · top contributor 90.9%2 contributors
individual

One person is driving this. The headline number reflects a single contributor's workflow, not a project-wide shift.

11
agent commits
141
other considered commits
2
agent contributors
90.9%
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

11assisted
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
2026-028.3%12
2026-030%4
2026-0419%42
2026-055.3%19
2026-060%10
2026-070%39
2026-0814.3%7
2026-090%19

Peak month: 19%. Bars are scaled to that peak, not to 100%.

Which agents

AgentVendorCommitsShare
Claude CodeAnthropic85.3%
GitHub CopilotGitHub42.6%

03Evidence

Inspect the matches

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

Matched commit samples

  • f60aa0cb on GitHubci: fix golangci-lint v2.13 findingsClaude Code
  • 2a7da7f4 on GitHubci: publish Helm chart as an asset of the hub GitHub release (#1209)Claude Code
  • f532ae94 on GitHubchore: bump dependencies and fix deprecated cmd build tags (#1204)Claude Code
  • 7a72735c on GitHubci: release from maintenance branches; suppress rolling Docker tags on preGitHub Copilot
  • cfdec3eb on GitHubdocs(chart): document NET_BIND_SERVICE in the rootless securityContext exaGitHub Copilot
  • b3994ea6 on GitHubdocs(hub): document rolling updates and graceful shutdown (#1216)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 window233
Merge commits removed−3
CI / dependency bots removed−78
Considered152

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 dunglas/mercure

Scan another repository

Try