{"type": "article", "title": "Model Context Protocol (MCP) Internals: JSON-RPC 2.0 Transport and Tool Sandboxing", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/model-context-protocol-mcp-internals-json-rpc-2-0-transport-and-tool-sandboxing", "original_source": "https://dev.to/wantsvibes/model-context-protocol-mcp-internals-json-rpc-20-transport-and-tool-sandboxing-384g", "published": "2026-09-19T06:05:53+00:00", "accessed": "2026-09-19", "id": "model-context-protocol-mcp-internals-json-rpc-2-0-transport-and-tool-sandboxing"}