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.

Google Cloud Storage emulator & testing library.

fsouza/fake-gcs-server ↗

fsouza/fake-gcs-server AI coding statistics: 47.9%

of 48 commits in February–September 15, 2026 were committed by an AI agent — a floor, not an estimate
Too little recent activity to publish. Only 48 commits landed in this window, so the percentage is noisy. Repositories below 100 are excluded from the index for this reason.
47.9% agent · top contributor 69.6%5 contributors
team

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

23
agent commits
25
other considered commits
5
agent contributors
69.6%
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

23assisted
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
2026-0218.2%11
2026-030%3
2026-0775%16
2026-0850%18

Peak month: 75%. Bars are scaled to that peak, not to 100%.

Which agents

AgentVendorCommitsShare
Claude CodeAnthropic2347.9%

Inspect the matches

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

Matched commit samples

  • 8426c55a on GitHubHonor object preconditions outside the upload path (#2343)Claude Code
  • 64fe9e75 on GitHubHonor the generation parameter on object ACL endpoints (#2335)Claude Code
  • b8deb046 on GitHubperf: move an object to delete it instead of copying it (#2334)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 window193
Merge commits removed−0
CI / dependency bots removed−145
Considered48

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 fsouza/fake-gcs-server

Scan another repository