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.

Golang driver for ClickHouse

01Result

ClickHouse/clickhouse-go ↗

ClickHouse/clickhouse-go AI coding statistics: 5%

of 281 commits in February–September 15, 2026 were committed by an AI agent — a floor, not an estimate

5% agent · top contributor 35.7%9 contributors

org-wide

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

agent commits

267

other considered commits

agent contributors

35.7%

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

14assisted

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: 18.8%. Bars are scaled to that peak, not to 100%.

Which agents

Agent	Vendor	Commits	Share
Claude Code	Anthropic	8	2.8%
GitHub Copilot	GitHub	6	2.1%
Cursor Agent	Anysphere	1	0.4%

03Evidence

Inspect the matches

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

Matched commit samples

aec4c889 on GitHubAdd cluster interserver-secret authentication (#1855)Claude Code
d06becec on GitHubfix: escape control characters in native TCP query parameters (#1834)Claude Code
d7f6f454 on GitHubfix: close connections leaked during pool shutdown (#1831) (#1833)Claude Code
141d8c1e on GitHubchore: more reliable way to check async_insert in query paramGitHub Copilot
c90747b2 on GitHubconditionally overwrites the async_insert settingsGitHub Copilot
411c3621 on GitHubper-statement prepare increase to 5 minsGitHub Copilot
d06becec on GitHubfix: escape control characters in native TCP query parameters (#1834)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 window	457
Merge commits removed	−151
CI / dependency bots removed	−25
Considered	281

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 →Go AI coding statisticsCompare evidence across Go 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 ClickHouse/clickhouse-go

Scan another repository

Try

Month	Agent share	Considered commits
2026-02	6.3%	16
2026-03	0%	48
2026-04	10%	30
2026-05	0%	13
2026-06	6.8%	44
2026-07	5.1%	78
2026-08	0%	36
2026-09	18.8%	16