ctx2skill

Faithful reproduction of Ctx2Skill (arXiv:2604.27660v2) — multi-agent self-play framework that autonomously discovers, refines, and selects context-specific skills from complex documents without human annotation or external feedback. N=5 iterations, M=5 tasks/iteration, 5 agent roles (Challenger/Reasoner/Judge/Proposer/Generator), Cross-Time Replay mechanism.