{"version":"2.1.292","anchor":"mcp-read-resource-refuses-on-hosted-desktop","canonical_anchor":"mcp-read-resource-refuses-on-hosted-desktop","heading":"mcp_read_resource can now be refused on hosted desktop","tier":"notice","area":"MCP","scope":"individual","heads_up":false,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.292\/e\/mcp-read-resource-refuses-on-hosted-desktop","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.292","markdown":"### `mcp_read_resource` can now be refused on hosted desktop\n\nThe mcp_read_resource request now runs a check first and can be refused with the code hosted_desktop\n\n**Unclear.** When the hosted_desktop refusal applies is not shown.\n\n**What**\n\nThe `mcp_read_resource` request, which reads a resource from an MCP server (an external tool Claude Code connects to), now runs a check before reading. That check can refuse the request with the code `hosted_desktop`.\n\n**Why**\n\nIn some places Claude Code runs, reading resources this way is now blocked.\n\n- Area: MCP\n- Names: `mcp_read_resource`\n- Tier: You'll notice\n- Useful: 2\/5\n- Signal: 4\/5\n- Scope: individual\n- Heads-up: no"}