Cross LLM

Cross LLM is an open-source Model Context Protocol (MCP) server that offers unified access to multiple major Large Language Model (LLM) APIs—including ChatGPT, Claude, DeepSeek, Gemini, Grok, Kimi, Perplexity, Mistral, and Hugging Face. It features intelligent model selection (tag-based for coding, business, reasoning, math, creative, etc.), cross-model prompt logging and analytics, and cost optimization tools. Designed for integration with environments like Cursor and Claude Desktop, Cross LLM is ideal for AI developers, researchers, and technical teams seeking to compare, orchestrate, and optimize LLM usage across providers.