{"version":"2.1.219","anchor":"mcp-404-error-now-shows-only-the-server-origin","canonical_anchor":"mcp-404-error-now-shows-only-the-server-origin","heading":"MCP 404 error now shows only the server origin","tier":"notice","area":"MCP","scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.219\/e\/mcp-404-error-now-shows-only-the-server-origin","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.219","markdown":"### MCP 404 error now shows only the server origin\n\nMCP 404 errors now show only the server origin, not the request path you hit.\n\n**What**\n\nWhen an HTTP MCP server returns 404 on connect, the error message quotes just the URL origin instead of the full path.\n\n**Details**\n\n- previously interpolated the sanitized URL, with query, credentials and hash stripped and the trailing slash removed\n- now interpolates only the origin, so the request path is no longer echoed back in the error\n\n**Evidence**\n\n`Check the URL in your MCP config.`\n\n- Area: MCP\n- Tier: You'll notice\n- Useful: 2\/5\n- Signal: 0\/5"}