{"version":"0.2.43","anchor":"domain-fetch-verification","canonical_anchor":"domain-fetch-verification","heading":"Domain Fetch Verification","tier":null,"area":null,"scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/0.2.43\/e\/domain-fetch-verification","release_url":"https:\/\/changelogs.core-directive.com\/v\/0.2.43","markdown":"### Domain Fetch Verification\n\nA new function `tP3` has been added that checks whether a domain can be fetched before attempting web operations:\n\n`async function tP3(domain) { try { let response = await fetch( `https:\/\/claude.ai\/api\/web\/domain_info?domain=${encodeURIComponent(domain)}` ); if (response.ok) return (await response.json()).can_fetch === true; return false; } catch (error) { return (logError(error), true); } }` This appears to be a pre-flight check for the WebFetch tool, allowing Claude Code to verify domain accessibility before attempting to fetch content."}