010 GitHub stars
02Comprehensive MCP Tools: Includes `echo`, `llm` (via LiteLLM proxy for multi-provider support), `skill` (prompt-template engine), and `remote` (delegates calls to other MCP servers).
03Dual Transport Options: Supports both HTTP (using `cpp-httplib` or `uWebSockets`) and binary-safe Stdio for flexible integration.
04Robust Security Features: Implements rate limiting, API key authentication, input sanitization, and standard HTTP security headers to protect endpoints.
05Flexible Skill Engine: Defines reusable prompt templates as JSON files, enabling easy creation and management of custom, variable-interpolated AI skills.
06Remote Server Discovery: Routes tool calls to other registered MCP servers based on capabilities, priority, and timeout for composite command execution.