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.

Infrastructure as Effects

01Result

alchemy-run/alchemy ↗

alchemy-run/alchemy AI coding statistics: 2.2%

of 1,409 commits in February–September 15, 2026 were committed by an AI agent — a floor, not an estimate
2.2% agent · top contributor 51.6%5 contributors
team

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

31
agent commits
1,378
other considered commits
5
agent contributors
51.6%
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

31assisted
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
2026-030%107
2026-040.4%282
2026-052.9%243
2026-060.9%220
2026-071.9%215
2026-086.6%241
2026-091%101

Peak month: 6.6%. Bars are scaled to that peak, not to 100%.

Which agents

AgentVendorCommitsShare
Claude CodeAnthropic211.5%
Cursor AgentAnysphere100.7%

03Evidence

Inspect the matches

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

Matched commit samples

  • 695ba55c on GitHubfix(cli): show feedback during slow shutdowns (#1427)Claude Code
  • 3924145a on GitHubfix(release): fetch distilled submodule in the Publish job (#1302)Claude Code
  • c84f548a on GitHubfix(release): keep validator logs out of GITHUB_OUTPUT (#1301)Claude Code
  • 34b58ccb on GitHubfix(fly,examples): unflake the fly-postgres and cloudflare-worker example Cursor Agent
  • 9d63fde5 on GitHubfix(test): harden full-suite flakes — reconnect broken RPC sidecar sessionCursor Agent
  • fb8ca1dc on GitHubfix(aws): fully local `alchemy dev` for ECS + event-source glue; dev/integCursor 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 window1,506
Merge commits removed−0
CI / dependency bots removed−97
Considered1,409

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 alchemy-run/alchemy

Scan another repository

Try