Kong/kong
Kong Gateway is a cloud-native, scalable API gateway that manages API, AI LLM, and Model Context Protocol (MCP) traffic with advanced security, observability, and extensibility features.
lasso-security/mcp-gateway
MCP Gateway is a plugin-based gateway designed to orchestrate multiple Model Context Protocol (MCP) servers, providing centralized management, security guardrails, and a unified interface for AI infrastructure. It acts as an intermediary between large language models (LLMs) and MCP servers, reading server configurations from a mcp.json file, managing the lifecycle of MCP servers, intercepting requests and responses to sanitize sensitive information, and offering a unified interface for discovering and interacting with all proxied MCPs. The gateway supports various plugins that enhance security and functionality, including basic token masking, PII masking with Presidio, and advanced AI safety guardrails with Lasso Security. It supports installation via Python and Docker, with configuration examples provided for different MCP servers like Cursor and Claude. The gateway automatically masks sensitive tokens in responses to prevent credential exposure while maintaining functionality. It provides tools such as get_metadata for information about proxied MCPs and run_tool for executing capabilities from any proxied MCP after sanitization. The plugin system is extensible, allowing users to create and contribute their own plugins. Guardrail plugins include basic masking of common secrets, Presidio for identification and anonymization of sensitive data like credit cards and emails, and Lasso for comprehensive security policies including prompt injection and harmful content detection. The project is aimed at enhancing the security, manageability, and usability of AI infrastructure by centralizing control over multiple MCP servers and enforcing security policies through plugins.
https://github.com/lasso-security/mcp-gateway
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