diff --git a/web/app/components/tools/mcp/modal.tsx b/web/app/components/tools/mcp/modal.tsx
index 987a517ef5..ad528e9fb9 100644
--- a/web/app/components/tools/mcp/modal.tsx
+++ b/web/app/components/tools/mcp/modal.tsx
@@ -141,8 +141,8 @@ const MCPModal = ({
 
   const isValidUrl = (string: string) => {
     try {
-      const urlPattern = /^(https?:\/\/)((([a-z\d]([a-z\d-]*[a-z\d])*)\.)+[a-z]{2,}|((\d{1,3}\.){3}\d{1,3})|localhost)(:\d+)?(\/[-a-z\d%_.~+]*)*(\?[;&a-z\d%_.~+=-]*)?/i
-      return urlPattern.test(string)
+      const url = new URL(string)
+      return url.protocol === 'http:' || url.protocol === 'https:'
     }
     catch {
       return false
diff --git a/web/i18n/sl-SI/tools.ts b/web/i18n/sl-SI/tools.ts
index dccf8b9178..cae126d99d 100644
--- a/web/i18n/sl-SI/tools.ts
+++ b/web/i18n/sl-SI/tools.ts
@@ -205,10 +205,10 @@ const translation = {
       maskedHeadersTip: 'Vrednosti glave so zakrite zaradi varnosti. Spremembe bodo posodobile dejanske vrednosti.',
       authentication: 'Avtentikacija',
       configurations: 'Konfiguracije',
-      clientSecret: 'Skrivnost stranke',
+      clientSecret: 'Skrivnost odjemalca',
       useDynamicClientRegistration: 'Uporabi dinamično registracijo odjemalca',
-      clientID: 'ID stranke',
-      clientSecretPlaceholder: 'Skrivnost stranke',
+      clientID: 'ID odjemalca',
+      clientSecretPlaceholder: 'Skrivnost odjemalca',
     },
     delete: 'Odstrani strežnik MCP',
     deleteConfirmTitle: 'Odstraniti {mcp}?',