Rudel now turns your Claude Code & Codex sessions into a trading card with an archetype based on your pattern. Based on session shape, token usage, model mix, repo breadth, cost intensity, output signals, errors, and patterns. Free, open source, and self-hostable.

We connected 1,573 real Claude Code sessions and found that skills fire in only 4% of sessions, 26% get abandoned within 60 seconds, and error patterns in the first 2 minutes predict failure. So we turned it into Rudel and release it to the world. Rudel gives your dev team a dashboard for token usage, session patterns, session errors, and quality signals across every team member. Works also for Codex. It's free, open source and self-hostable.