vibeindex How much of GitHub is AI-written?
AI-coauthored commits today
7-day total
30-day total
All-time (tracked agents)

Last 90 days — daily AI-coauthored commits, stacked by agent

One band per coding agent. Each bar = number of GitHub commits whose message contains that agent's known Co-Authored-By trailer (or known commit-message signature) on that UTC day. Source: GitHub Search API.

Agent leaderboard

# Agent Vendor Today 7d 30d All-time WoW% Share today
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Movers — last 7 days vs prior 7

Climbers

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Fallers

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Top repos using Claude Code

Repo Language Stars Hits (recent)
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Repos derived from the most recent 30 commits matching the agent's fingerprint (sorted by committer-date desc). Star count + language enriched via the public /repos/{owner}/{repo} endpoint (cached 24h).

Source transparency

vibeindex polls only public GitHub REST endpoints. No scraping, no private data, no inferred numbers. Every fetch is logged below with timestamp, URL, and HTTP status.

UTC timeSourceURLStatusms
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Data caveats
  • vibeindex counts commits whose message includes a known Co-Authored-By: trailer (or a known commit-message signature for Aider). Many AI-assisted commits don't include a trailer — vibeindex undercounts.
  • GitHub's Search index is best-effort and reports incomplete_results: true for very large queries; we display GitHub's reported total verbatim.
  • A single commit can carry trailers for multiple agents — counts are not mutually exclusive.
  • "Today" = commits with committer-date matching the current UTC day.