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.

Archive manager and 7zip replacement for macOS. Preview (nested) archives without extracting them. Extract single files.

sarensw/MacPacker ↗

sarensw/MacPacker AI coding statistics: 3.5%

of 141 commits in February–September 15, 2026 were committed by an AI agent — a floor, not an estimate
3.5% agent · top contributor 80%2 contributors
individual

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

5
agent commits
136
other considered commits
2
agent contributors
80%
largest contributor

What shapes this result

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

Assisted or autonomous

5assisted
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%12
2026-030%10
2026-040%28
2026-050%15
2026-065.6%18
2026-0725%16
2026-080%26
2026-090%16

Peak month: 25%. Bars are scaled to that peak, not to 100%.

Which agents

AgentVendorCommitsShare
Claude CodeAnthropic53.5%

Inspect the matches

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

Matched commit samples

  • 4beba8b4 on GitHubfeat: edit zip archives — add/delete/save with document-style save UX (#13Claude Code
  • e5dc49aa on GitHubfix: preserve symlinks and exec permissions in 7-Zip extraction (#121) (#1Claude Code
  • d23f5cd3 on GitHubfix: stop extraction progress window crashing during extraction (#122)Claude Code

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 window152
Merge commits removed−11
CI / dependency bots removed−0
Considered141

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

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 sarensw/MacPacker

Scan another repository