Adoption is broad. Many contributors are committing agent-authored work, which is what a real organisational rollout looks like.
Assisted or autonomous
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
Peak month: 16.7%. Bars are scaled to that peak, not to 100%.
Which agents
| Claude Code | Anthropic | 389 | 8.7% |
| Cursor Agent | Anysphere | 35 | 0.8% |
| GitHub Copilot | GitHub | 8 | 0.2% |
| Gemini CLI | 1 | 0% |
Verify it yourself
Sample commits that matched. Every one links to GitHub — check the trailers.
3714e9e5Add Glama score badge per listing requirementsClaude Code06fd31c7Add KitchenSink4Word (Word .docx MCP server)Claude Code74006267Add tamperlens-mcp server to SecurityClaude Code2ca2caafAdd glasswarp/mcp-server under OS AutomationCursor Agent5b2f80a9Add gerard-kanters/mcp-linux-tools to Command LineCursor Agentfa0ff267Update Lumify entry: free instant key, no signupCursor Agentb58ca3f5Add XMemo memory MCP serverGitHub Copilot592a8f33Add corbym/backlog-mcp to Workplace & ProductivityGitHub Copilot6afc93c3Update README.mdGitHub Copilot09c00e5fAdd ahmedxuhri/bigindexer listing to README.mdGemini CLI
What was excluded
| Commits in window | 6,903 |
| Merge commits removed | −2,426 |
| CI / dependency bots removed | −2 |
| Considered | 4,475 |
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 punkpeye/awesome-mcp-servers