wtf is social0-mcp?

This project lets AI assistants like Claude, Cursor, and ChatGPT post content to social media on your behalf, using plain English instructions instead of each platform's own tools or dashboards. It supports Instagram, TikTok, YouTube, X, LinkedIn, Facebook, Pinterest, Threads, and Bluesky, all through one connection. It works using the Model Context Protocol, a standard way for AI applications to connect to outside tools and services. There are two ways to set it up. The recommended way is a remote connection: you connect your social accounts on the Social0 website, add the Social0 server address into your AI app's connector or MCP settings, and approve the connection. No installation is needed, and no API key has to be typed into any configuration file. The alternative is a local option using Node.js, where you run the tool through npx and provide an API key directly in your AI app's settings. Once connected, you interact with it just by asking, in normal language, for things like showing which accounts are connected, posting the same content to multiple platforms at once, or scheduling a post for a specific time. The tool also handles drafting, editing, and deleting posts before they go live, checking whether a post published successfully on each platform, and suggesting which platforms might be a good fit for a given caption. The project is separate from, but related to, a command line version called the social0 CLI, which is recommended instead if you are working from a terminal or an agent that supports running shell commands directly. This MCP version exists for AI tools that only support MCP style connectors rather than terminal access. The project is open source under the MIT license.