5ire

The application provides a desktop AI assistant that connects to large language models through the Model Context Protocol (MCP). By using MCP, the client can attach tools such as file‑system access, system information, database queries, and remote data sources, turning a simple chat interface into an extensible workspace. It includes a marketplace for MCP servers, allowing users to discover or share tool integrations.

A built‑in local knowledge base leverages the bge‑m3 embedding model to vectorize and store documents in formats like docx, xlsx, pptx, pdf, txt, and csv, enabling Retrieval‑Augmented Generation without external services. The assistant also tracks API usage, offers a searchable prompt library with variable support, and lets users bookmark conversations for later reference.

Supported AI providers include OpenAI, Azure, Anthropic, Google, Baidu, Mistral, Moonshot, Doubao, Grok, DeepSeek, and Ollama, and the software runs on macOS (Intel and Silicon), Windows, and Linux. It is released as free, open‑source software.