Former Twitter CEO Parag Agrawal's AI web infrastructure company, Parallel Web Systems, just made its search MCP server free to use. Previously, you had to register an account and configure an API key. Now any MCP-compatible client can connect directly, zero cost.
The free tier offers two core capabilities: web_search runs live web searches and returns concise summaries optimized for an LLM's context window, while web_fetch turns any URL into clean, LLM-ready text.