← the index
tw93/Mole
1%
of 1,228 commits were committed by an AI agent — a floor, not an estimate
1% agent · top contributor 66.7%5 contributors
team

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

12
agent commits
1,216
human commits
5
agent contributors
66.7%
largest contributor

Assisted or autonomous

12assisted
0autonomous

Assisted — a developer’s identity authored the commit and the agent added itself as co-author. The agent ran git commit during a working session, with a person there. Autonomous — a bot identity is the author, no human in the loop. Across the whole index, 93.7% of agent commits are assisted.

Agent share by month

Feb26
Mar26
Apr26
May26
Jun26
Jul26
Aug26
Sep26

Peak month: 4.3%. Bars are scaled to that peak, not to 100%.

Which agents

GitHub CopilotGitHub70.6%
Claude CodeAnthropic20.2%
OpenAI CodexOpenAI20.2%
Cursor AgentAnysphere10.1%

Verify it yourself

Sample commits that matched. Every one links to GitHub — check the trailers.

  • c7f59a4dPotential fix for code scanning alert no. 7: Checkout of untrusted code inGitHub Copilot
  • c1d2e221Potential fix for code scanning alert no. 3: Workflow does not contain perGitHub Copilot
  • 49ca883dPotential fix for code scanning alert no. 8: Incorrect conversion between GitHub Copilot
  • 16134c5efix(purge): resolve on-disk casing so projects appear once (#1416)Claude Code
  • 59a87214refactor(update): drop redundant resolve_current_mole_path wrapperClaude Code
  • 2fb9f077perf: optimize status, analyze, and cleanup scans (#840)OpenAI Codex
  • 2adb1f08Feat/generic orphan service detection (#838)OpenAI Codex
  • c994aacffix: add operation logging to stub container cleanup and tighten CI rm guaCursor Agent

What was excluded

Commits in window1,565
Merge commits removed99
CI / dependency bots removed238
Considered1,228

Bots are excluded from the denominator entirely. Counting dependabot as “AI-written code” is the fastest way to produce a meaningless number.

How this was measured

Measured over February–August 2026, cloned directly. Detection is deterministic string matching against signatures agents write about themselves — no heuristics, no style analysis. Merge commits and CI bots are excluded from the denominator. The figure is a floor: squash merges strip trailers, so real usage is higher. Contributor counts are aggregate — no individual is named.

Run it yourself: npx qmmit-cli tw93/Mole

Scan another repository