Kotlin Coding AgentsPreview
In Kotlin repos on public GitHub, 125K PRs carried an agent mark between 2026-10 window start and end, which is 26.2% of all Kotlin PRs. Claude Code does the most of it.
Coverage: tracks Claude Code, Codex, Copilot agent, Cursor, Devin, and Jules. Codex is measured through hosted task metadata, checked against sampled PRs. Gemini CLI and other terminal agents work through the developer's own identity, leaving nothing public we can detect yet, so they cannot be measured here. We are expanding coverage. Methodology
125K
Agent-marked PRs
Latest month window
26.2%
Of all Kotlin PRs
478K total in window
Claude Code
Does the most Kotlin
80% of agent-marked PRs
20
Months tracked
Updated monthly
Who Does The Kotlin Work
Agent-marked PRs in Kotlin repos, latest month. Counts link to the live GitHub search.
Kotlin Over Time
Agent-marked Kotlin PRs per month by agent, or each agent's share of them.