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.

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01Result

cloudposse/atmos ↗

cloudposse/atmos AI coding statistics: 72.3%

of 571 commits in February–September 15, 2026 were committed by an AI agent — a floor, not an estimate
72.3% agent · top contributor 57.6%16 contributors
team

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

413
agent commits
158
other considered commits
16
agent contributors
57.6%
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

413assisted
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
2026-0285%40
2026-0387.7%73
2026-0481%42
2026-0570.8%65
2026-0677%74
2026-0757.9%107
2026-0869.3%88
2026-0967.1%82

Peak month: 87.7%. Bars are scaled to that peak, not to 100%.

Which agents

AgentVendorCommitsShare
Claude CodeAnthropic40070.1%
GitHub CopilotGitHub244.2%

03Evidence

Inspect the matches

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

Matched commit samples

  • 511bfd2b on GitHubagent-skills: add auth migration sub-skills, fix undistributed path citatiClaude Code
  • 2ed244c3 on GitHubfix(emulator): floci health check no longer requires curl (#3171)Claude Code
  • 2e327421 on GitHubtest: serve cloudposse/atmos git sources from a local mirror (#3105)Claude Code
  • bd8a5064 on GitHubfeat(pro): automatic command-execution metadata upload to Atmos Pro (#2926GitHub Copilot
  • af5d3a70 on GitHubFix terraform backend subcommands not recognizing `--stack` (#2508)GitHub Copilot
  • 2013914d on GitHubtest: increase test coverage in pkg/flags, pkg/filesystem, pkg/http, and pGitHub Copilot

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 window610
Merge commits removed−0
CI / dependency bots removed−39
Considered571

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 →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 cloudposse/atmos

Scan another repository

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