Ultra-compressed communication mode. Cuts token usage 75% by speaking like caveman while keeping full technical accuracy. Supports intensity levels: lite, full (default), ultra, wenyan-lite, wenyan-full, wenyan-ultra. Use when user says "caveman mode", "talk like caveman", "use caveman", "less tokens", "be brief", or…
Expert LeetCode problem solver for optimized coding interview solutions. Use when: the user pastes a LeetCode problem, asks for an optimized algorithm, wants Python LeetCode code, needs a dry run, asks for line-by-line explanation, or wants help understanding data structures and algorithms for coding interviews.
Use when creating tailored resumes for job applications - researches company/role, creates optimized templates, conducts branching experience discovery to surface undocumented skills, and generates professional multi-format resumes from user's resume library while maintaining factual integrity.