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.

01Result

anthropics/claude-code-action ↗

anthropics/claude-code-action AI coding statistics: 25.6%

of 352 commits in February–September 15, 2026 were committed by an AI agent — a floor, not an estimate
25.6% agent · top contributor 38.9%26 contributors
org-wide

Adoption is broad. Many contributors are committing agent-authored work, which is what a real organisational rollout looks like.

90
agent commits
262
other considered commits
26
agent contributors
38.9%
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

90assisted
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
2026-0239%41
2026-0331%29
2026-0443.1%58
2026-0520.9%43
2026-0623.1%52
2026-0712.5%40
2026-0818.9%74
2026-090%15

Peak month: 43.1%. Bars are scaled to that peak, not to 100%.

Which agents

AgentVendorCommitsShare
Claude CodeAnthropic8825%
Cursor AgentAnysphere20.6%

03Evidence

Inspect the matches

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

Matched commit samples

  • 65b50df0 on GitHubfix(github): match bot actors in comment filters using GraphQL __typename Claude Code
  • a2cac87e on GitHubci: skip Claude-backed test jobs on fork PRs (#1655)Claude Code
  • 05ee4b30 on GitHubHarden delete_files MCP tool: validate paths within repo root (#1636)Claude Code
  • 2d7a787f on GitHubfix: use paths in delete_files prompt example (#1702)Cursor Agent
  • 492d2d78 on GitHubfix: teach claude_args --allowedTools in the signed prompt (#1704)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 window352
Merge commits removed−0
CI / dependency bots removed−0
Considered352

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 →TypeScript AI coding statisticsCompare evidence across TypeScript 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 anthropics/claude-code-action

Scan another repository

Try