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Kostja Zhang

@kostja94

AI/SaaS Growth Expert | Helped 40+ products | SEO & Content Marketing | alignify.co

alignify.co/

marketing-skills. Agent Skills for Marketing — SEO, Social, Influencer & More. 160+ open-source skills for SEO, content, 40+ page types, paid ads, channels, and strategies. Add project context; get tailored, production-ready output. Cursor, Claude Code, OpenClaw — no lock-in.

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social-cards-skills. Programmatic OG & Twitter Card image generation for AI agents. 6 visual styles, Satori+resvg, AI image gen pipeline, Agent-Native content-aware workflow. 1200×630 + 1200×675px.

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awesome-ai-tools. Curated list of AI tools & models (LLMs, vision, image/video/audio, coding, search, 3D, agents) with personal insights and growth perspectives. Bilingual (EN/CN).

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vibe-coding. Vibe coding & AI app builder reference: default browser web stacks (React, Vite, Next.js, Tailwind)—Lovable, v0, Bolt, Replit Agent, Firebase Studio & more—plus Migrate Lovable→Next.js, SEO & dual-repo playbook. MIT. Companion: github.com/kostja94/marketing-skills.

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