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.

Queueing jobs in Postgres from Node.js like a boss

01Result

timgit/pg-boss ↗

timgit/pg-boss AI coding statistics: 8.9%

of 450 commits in February–September 15, 2026 were committed by an AI agent — a floor, not an estimate

8.9% agent · top contributor 47.5%7 contributors

team

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

agent commits

410

other considered commits

agent contributors

47.5%

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

40assisted

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

Peak month: 40%. Bars are scaled to that peak, not to 100%.

Which agents

Agent	Vendor	Commits	Share
Claude Code	Anthropic	38	8.4%
Cursor Agent	Anysphere	2	0.4%

03Evidence

Inspect the matches

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

Matched commit samples

63b1061b on GitHubtest(pglite): keep the browser harness for PGliteWorker leader changesClaude Code
38b1b1a7 on GitHubfix(plans): name the timestamps create_queue() writesClaude Code
f662d1c1 on GitHubfix(plans): name the timestamps subscribe() writesClaude Code
9fbbfecf on GitHubfix: prevent key_strict_fifo jobs from blocking other keys (#871)Cursor Agent
d2d1a5cb on GitHubFix PGlite flakiness from coarse now() timestampsCursor 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 window	555
Merge commits removed	−96
CI / dependency bots removed	−9
Considered	450

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 timgit/pg-boss

Scan another repository

Try

Month	Agent share	Considered commits
2026-02	3.6%	83
2026-03	0%	13
2026-04	0%	68
2026-05	0%	3
2026-06	0.8%	120
2026-07	2.2%	46
2026-08	8.1%	37
2026-09	40%	80