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.

Build vector tilesets from large collections of GeoJSON features.

01Result

felt/tippecanoe ↗

felt/tippecanoe AI coding statistics: 43.8%

of 16 commits in February–September 15, 2026 were committed by an AI agent — a floor, not an estimate
Too little recent activity to publish. Only 16 commits landed in this window, so the percentage is noisy. Repositories below 100 are excluded from the index for this reason.
43.8% agent · top contributor 100%1 contributor
individual

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

7
agent commits
9
other considered commits
1
agent contributors
100%
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

7assisted
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%1
2026-030%1
2026-040%1
2026-060%1
2026-070%4
2026-0887.5%8

Peak month: 87.5%. Bars are scaled to that peak, not to 100%.

Which agents

AgentVendorCommitsShare
Claude CodeAnthropic743.8%
Cursor AgentAnysphere16.3%

03Evidence

Inspect the matches

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

Matched commit samples

  • 4f262118 on GitHubConvert jsonpull to C++ with shared_ptr and std::vector/std::string (#388)Claude Code
  • 63fcac72 on GitHubKeep variable-depth tile pyramids consistent when a zoom level has to dropClaude Code
  • 734bba7c on GitHubFix three latent defects exposed by compiler warnings, and clear the rest Claude Code
  • 4f262118 on GitHubConvert jsonpull to C++ with shared_ptr and std::vector/std::string (#388)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 window16
Merge commits removed−0
CI / dependency bots removed−0
Considered16

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 →Cursor Agent commitsBrowse repositories with detected Cursor Agent signatures →C++ AI coding statisticsCompare evidence across C++ 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 felt/tippecanoe

Scan another repository

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