Pulse
2026-09-18-v3.0
Dataset
2026-09-18-v3.0
Ruleset
b2e8889c66f7
Scanned
2026-09-16
Window
February–September 15, 2026
Local to this browser

01Result

caddyserver/caddy ↗

caddyserver/caddy AI coding statistics: 3.7%

of 244 commits in February–September 15, 2026 were committed by an AI agent — a floor, not an estimate
3.7% agent · top contributor 44.4%6 contributors
team

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

9
agent commits
235
other considered commits
6
agent contributors
44.4%
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

9assisted
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. Across the whole index, 96% of agent commits are assisted.

Agent share by month

Agent-attributed commit share by month
MonthAgent shareConsidered commits
2026-020%52
2026-033%33
2026-040%28
2026-052.8%36
2026-063.8%26
2026-0721.1%19
2026-086.3%32
2026-090%18

Peak month: 21.1%. Bars are scaled to that peak, not to 100%.

Which agents

AgentVendorCommitsShare
Claude CodeAnthropic72.9%
GitHub CopilotGitHub20.8%

03Evidence

Inspect the matches

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

Matched commit samples

  • 7bf1b905 on GitHubrewrite: fix strip_path_suffix ignoring percent-encoding (#7877)Claude Code
  • 39af0aec on GitHubrewrite: fix URI splitting when a query or fragment arrives via a placeholClaude Code
  • b2be5482 on GitHubreverseproxy: fix broken reservoir sampling in random_choose policy (#7873Claude Code
  • 4e620952 on GitHubcore: preserve metrics registry in Context.WithValue (#7861)GitHub Copilot
  • d80774cb on GitHubmetrics: Add nil check for metricsHandler in AdminMetrics.serveHTTP (#7553GitHub 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 window255
Merge commits removed−0
CI / dependency bots removed−11
Considered244

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

05Provenance

Pinned to a source state

This observation names the repository state, release, and detector that produced it. Use these identifiers when reproducing or citing the result.

Dataset release
2026-09-18-v3.0
Scan date
2026-09-16
Ruleset
sha256:b2e8889c66f72c18a61839f0bf1a9f77b5481ba2def044dba33c797b2f2bdcae
Canonical repository
caddyserver/caddy
Default branch
master
Resolved HEAD
9be8fb279444ec633ae2eea4590a180e1143c8f6 ↗
Resolved
2026-09-16
Measurement window
February–September 15, 2026
Download observation JSONDeterministic export · same values as this page

06Peer context

Position among comparable repositories

The cohort uses the same release and measurement window, then narrows to the repository’s ecosystem and removes low-activity observations.

CohortGo · 132 eligible repositories · at least 100 considered commits2026-09-18-v3.0 · February–September 15, 2026 · 62 of 194 ecosystem repositories excluded
Agent-commit share position56th percentile

Midrank percentile; equal shares split the tied positions.

Repository
3.7%
Cohort median
2.8%
Share rank
59 / 132
0th50th100th

Percentile = (repositories below + half of 1 tied repository) ÷ 132.

Continue exploring

Claude Code commitsBrowse repositories with detected Claude Code signatures →GitHub Copilot commitsBrowse repositories with detected GitHub Copilot signatures →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 caddyserver/caddy

Scan another repository

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