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.

Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)

01Result

trinodb/trino ↗

trinodb/trino AI coding statistics: 0.3%

of 2,484 commits in February–September 15, 2026 were committed by an AI agent — a floor, not an estimate
0.3% agent · top contributor 28.6%6 contributors
team

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

7
agent commits
2,477
other considered commits
6
agent contributors
28.6%
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

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%240
2026-030.3%292
2026-040%201
2026-050.4%281
2026-060.2%481
2026-070.7%535
2026-080%308
2026-090%146

Peak month: 0.7%. Bars are scaled to that peak, not to 100%.

Which agents

AgentVendorCommitsShare
Claude CodeAnthropic50.2%
GitHub CopilotGitHub10%
Cursor AgentAnysphere10%

03Evidence

Inspect the matches

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

Matched commit samples

  • 77009509 on GitHubThrow SQLException from getTime/getTimestamp on wrong column typeClaude Code
  • df02ea2c on GitHubFix IndexOutOfBoundsException in CompressingDecryptingPageDeserializerClaude Code
  • e1afe864 on GitHubFix DESCRIBE OUTPUT returning number type without NUMBER client capabilityClaude Code
  • 3e0ecdf2 on GitHubAdd domain_hint support for OAuth2 SSO account filteringGitHub Copilot
  • bbb4c130 on GitHubImplement complex expression pushdown for DruidCursor 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 window3,138
Merge commits removed−0
CI / dependency bots removed−654
Considered2,484

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 →GitHub Copilot commitsBrowse repositories with detected GitHub Copilot signatures →Cursor Agent commitsBrowse repositories with detected Cursor Agent signatures →Java AI coding statisticsCompare evidence across Java 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 trinodb/trino

Scan another repository

Try