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.

HarnessRouter Community Edition: the self-hosted, Apache-2.0 edition of the unified interface for agent harnesses. Run Codex, Claude Code, Hermes, PI, DSH, and more through one API, with sessions, streaming, files, cancellation, and failure handling. Implements the Unified Harness Protocol (UHP), an open standard. Your keys, your infrastructure.

01Result

HarnessRouter/harnessrouter ↗

HarnessRouter/harnessrouter AI coding statistics: 84.9%

of 385 commits in February–September 15, 2026 were committed by an AI agent — a floor, not an estimate

84.9% agent · top contributor 69.1%8 contributors

team

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

327

agent commits

other considered commits

agent contributors

69.1%

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

241assisted

86autonomous

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: 95.3%. Bars are scaled to that peak, not to 100%.

Which agents

Agent	Vendor	Commits	Share
Claude Code	Anthropic	327	84.9%

03Evidence

Inspect the matches

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

Matched commit samples

d63e2ed8 on GitHubfiles: a filename the header cannot spell no longer costs the download; piClaude Code
a3cdaa94 on GitHubgateway, runner: a refused follow-up leaves the session alone; codex waitsClaude Code
f2698921 on GitHubrunner: every base takes an SSE MCP server; the runner speaks SSE over stdClaude Code

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	460
Merge commits removed	−54
CI / dependency bots removed	−21
Considered	385

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 →Python AI coding statisticsCompare evidence across Python 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 HarnessRouter/harnessrouter

Scan another repository

Try

Month	Agent share	Considered commits
2026-08	79.8%	258
2026-09	95.3%	127