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.

Agentic Development Environment based on OpenCode AI agent

01Result

openchamber/openchamber ↗

openchamber/openchamber AI coding statistics: 3.5%

of 2,864 commits in February–September 15, 2026 were committed by an AI agent — a floor, not an estimate
3.5% agent · top contributor 70.3%9 contributors
team

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

101
agent commits
2,763
other considered commits
9
agent contributors
70.3%
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

101assisted
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
2026-020.9%224
2026-031%104
2026-040%279
2026-050%403
2026-061.1%377
2026-073.4%379
2026-089.4%806
2026-091.7%292

Peak month: 9.4%. Bars are scaled to that peak, not to 100%.

Which agents

AgentVendorCommitsShare
Cursor AgentAnysphere913.2%
Claude CodeAnthropic90.3%
GitHub CopilotGitHub10%

03Evidence

Inspect the matches

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

Matched commit samples

  • 27a72b33 on GitHubfix(providers): refresh credentials after auth saveCursor Agent
  • 5693e5ff on GitHubfix(sessions): accept in-flight draft rewrite to the fallback directoryCursor Agent
  • d784e707 on GitHubfix(config): isolate plugin list reads from a broken JSONC layerCursor Agent
  • f1e9cd04 on GitHubfix(docker): apply patch-package in the builder stage and set a UTF-8 locaClaude Code
  • 726eb573 on GitHubfix(ui): stop the echo of a Default send from erasing the recorded DefaultClaude Code
  • ee9944a0 on GitHubfix(ui): keep an explicit Default effort across the send that follows itClaude Code
  • 8c26f861 on GitHubfeat(server): add OPENCODE_HOST env var for external OpenCode connections GitHub 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 window3,104
Merge commits removed−232
CI / dependency bots removed−8
Considered2,864

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 →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 openchamber/openchamber

Scan another repository

Try