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

teng-lin/notebooklm-py ↗

teng-lin/notebooklm-py AI coding statistics: 61.6%

of 1,866 commits in February–September 15, 2026 were committed by an AI agent — a floor, not an estimate
61.6% agent · top contributor 90.6%17 contributors
individual

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

1,150
agent commits
716
other considered commits
17
agent contributors
90.6%
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

1150assisted
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
2026-0212.5%8
2026-0315.7%121
2026-0440.7%59
2026-0573.6%761
2026-0693.3%254
2026-0787.2%148
2026-0861.4%254
2026-099.2%261

Peak month: 93.3%. Bars are scaled to that peak, not to 100%.

Which agents

AgentVendorCommitsShare
Claude CodeAnthropic114761.5%
Gemini CLIGoogle40.2%
Cursor AgentAnysphere10.1%

03Evidence

Inspect the matches

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

Matched commit samples

  • d5b38fa7 on GitHubfix(ci): distinguish copied inventory from download payloads (#2408)Claude Code
  • 39dff44a on GitHubfix(ci): isolate live E2E runs and stream RPC diagnostics (#2406)Claude Code
  • 8be8dbde on GitHubfix(ci): remove RPC provisioning and expose E2E progress (#2405)Claude Code
  • 822b3a28 on GitHubdocs: document the long-running (deep-research) cassette re-record recipe Gemini CLI
  • 3fd8f9ac on GitHubfix(review): cover notebook service import guards (#693)Gemini CLI
  • 43220fc2 on GitHubchore(tests): drop internal audit IDs from test docstrings and comments (PGemini CLI
  • f59ab35a on GitHubfeat(mcp): source_delete accepts multiple sources (bulk) (#1995) (#2262)Cursor Agent

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 window2,043
Merge commits removed−143
CI / dependency bots removed−34
Considered1,866

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
teng-lin/notebooklm-py
Default branch
main
Resolved HEAD
5472d7cfcc2f5afeaa8bf556506c25e55946a22c ↗
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.

CohortPython · 247 eligible repositories · at least 100 considered commits2026-09-18-v3.0 · February–September 15, 2026 · 145 of 392 ecosystem repositories excluded
Agent-commit share position96th percentile

Midrank percentile; equal shares split the tied positions.

Repository
61.6%
Cohort median
6.3%
Share rank
11 / 247
0th50th100th

Percentile = (repositories below + half of 1 tied repository) ÷ 247.

Continue exploring

Claude Code commitsBrowse repositories with detected Claude Code signatures →Cursor Agent commitsBrowse repositories with detected Cursor Agent signatures →Gemini CLI commitsBrowse repositories with detected Gemini CLI 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 teng-lin/notebooklm-py

Scan another repository

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