{"type": "article", "title": "My MCP Tool's Schema Lists null as the Default for a Field. Sending null Was the One Value It Rejected.", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/my-mcp-tool-s-schema-lists-null-as-the-default-for-a-field-sending-null-was-the", "original_source": "https://dev.to/enjoy_kumawat/my-mcp-tools-schema-lists-null-as-the-default-for-a-field-sending-null-was-the-one-value-it-kdl", "published": "2026-08-17T03:41:17+00:00", "accessed": "2026-08-17", "id": "my-mcp-tool-s-schema-lists-null-as-the-default-for-a-field-sending-null-was-the"}