Nexin is your content team inside Claude and ChatGPT. It is an MCP connector: you add https://nexin.si/mcp once, sign in, and ask for what you need in plain words. Nothing to install or upload.
Each module brings the methods for one channel: Instagram, Threads, X, YouTube, Pinterest and your blog, plus Product, Ads and Copy. Nexin Core interviews you and writes your brand files (voice, persona, offer, proof), saved on Nexin per profile, so every post, script, pin and article starts from the same brand. Posts are checked against each platform's limits before you get them.
Who it is for: solo creators and small teams who already work in Claude or ChatGPT and want a week of content from one idea. Pay once per module, with lifetime updates.
What comes in each module: Instagram (14 skills, 26 prompts), Threads (9 skills, 20 prompts), Pinterest (8 skills, 30 prompts), Blog (8 skills, 18 prompts), YouTube (9 skills, 18 prompts) and X (8 skills, 17 prompts). Nexin Core ships free with every purchase, and The Nexus, included with the full stack, takes one idea and routes it across every channel in a single brand voice. It works the same in Claude (web, desktop and Claude Code), ChatGPT, Cursor and VS Code. Purchases can be refunded in full within 14 days.
