{"type": "article", "title": "MCP x-mcp-header Validation: Keep Bad Tool Schemas Out of tools/list", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/mcp-x-mcp-header-validation-keep-bad-tool-schemas-out-of-tools-list", "original_source": "https://dev.to/ssukhpinder/mcp-x-mcp-header-validation-keep-bad-tool-schemas-out-of-toolslist-3j3d", "published": "2026-08-19T18:33:55+00:00", "accessed": "2026-08-19", "id": "mcp-x-mcp-header-validation-keep-bad-tool-schemas-out-of-tools-list"}