Simply is a powerful, type-safe TypeScript framework designed for building Model Context Protocol (MCP) servers. It provides extensive support for various transports, including Stdio, HTTP (stateless and stateful), and Server-Sent Events (SSE). Developers can define MCP tools, prompts, and resources using intuitive decorator-based APIs, functional paradigms, or programmatic configurations. With full TypeScript support, automatic schema generation, built-in validation, and features like binary content handling and session management, Simply streamlines the integration of AI models and their capabilities into diverse applications, ensuring a robust and efficient developer experience.
Key Features
01Full TypeScript support with type-safe APIs
021 GitHub stars
03Automatic schema generation and input validation
04Session management and security features (rate limiting, access control)
05Multiple transport support (Stdio, HTTP, SSE)
06Decorator API for defining tools, prompts, and resources