14.1%

of 1,338 commits were committed by an AI agent — a floor, not an estimate

14.1% agent · top contributor 16%48 contributors

org-wide

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

188

agent commits

1,150

human commits

agent contributors

16%

largest contributor

Assisted or autonomous

165assisted

23autonomous

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

Apr26

May26

Jun26

Jul26

Aug26

Sep26

Peak month: 22.3%. Bars are scaled to that peak, not to 100%.

Which agents

Claude Code	Anthropic	142	10.6%
GitHub Copilot	GitHub	30	2.2%
Cursor Agent	Anysphere	14	1%
Gemini CLI	Google	2	0.1%

Verify it yourself

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

38260df5fix(storage): stop header sniff from dropping the writer's POSIX locks (#2Claude Code
0fec3340feat(kg): paginate kg_timeline with limit/offset (list_drawers convention)Claude Code
636d9bc6feat(dynamics): add read-time effective_strength, and correct the module dClaude Code
656e0a4dtest(backends): cover the _embed_texts fallback and empty-batch guardGitHub Copilot
73772cb7Potential fix for pull request findingGitHub Copilot
5f0a2140style: format hook testsGitHub Copilot
352eb67atest: update Cursor followup assertion for checkpoint toolCursor Agent
f3ed6f79fix: harden tool_checkpoint input validationCursor Agent
4291fecffeat: add mempalace_checkpoint batch save toolCursor Agent
178105cbfeat: optimize metadata counting using Qdrant server-side facets (#1868)Gemini CLI
526d58aeUpdate tests/test_hallways_pagination.pyGemini CLI

What was excluded

Commits in window	2,031
Merge commits removed	−649
CI / dependency bots removed	−44
Considered	1,338

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 MemPalace/mempalace

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