

cosskill lets you practice difficult real-world conversations with AI personas that simulate distinct communication styles. Rehearse breakups, salary negotiations, workplace conflicts, and tough decisions. Start instantly β free, no signup, no filters. 6 curated method personas with structured frameworks. Key Features: - 6 curated method personas (not random character roleplay) - No signup, no account, no credit card - Structured conversation practice with heuristics & boundaries - Real-time SSE streaming responses - Zero data collection β sessions stored in browser only - Completely free with no usage limits
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