Function isMcpDomainAllowed

apps/sim/lib/mcp/domain-check.ts:74–80

(url: string | undefined)

 * validated after resolution at execution time.
 */
export function isMcpDomainAllowed(url: string | undefined): boolean {
  if (!url) {
    return getAllowedMcpDomainsFromEnv() === null
  }
  if (hasEnvVarInHostname(url)) return true
  return checkMcpDomain(url) === null
}

/**
 * Throws McpDomainNotAllowedError if the URL's domain is not in the allowlist.