diff --git a/.changeset/wet-foxes-attend.md b/.changeset/wet-foxes-attend.md
new file mode 100644
index 00000000000..e8a1223f99f
--- /dev/null
+++ b/.changeset/wet-foxes-attend.md
@@ -0,0 +1,8 @@
+---
+"@clerk/astro": patch
+"@clerk/clerk-react": patch
+"@clerk/types": patch
+"@clerk/vue": patch
+---
+
+Extract internal `ProtectProps` type to shared types to eliminate duplication across SDKs
diff --git a/.typedoc/__tests__/__snapshots__/file-structure.test.ts.snap b/.typedoc/__tests__/__snapshots__/file-structure.test.ts.snap
index 1c3967fdf4a..3e9d7c11042 100644
--- a/.typedoc/__tests__/__snapshots__/file-structure.test.ts.snap
+++ b/.typedoc/__tests__/__snapshots__/file-structure.test.ts.snap
@@ -45,6 +45,7 @@ exports[`Typedoc output > should have a deliberate file structure 1`] = `
   "types/path-value.mdx",
   "types/pending-session-options.mdx",
   "types/pending-session-resource.mdx",
+  "types/protect-props.mdx",
   "types/record-to-path.mdx",
   "types/redirect-options.mdx",
   "types/reverification-config.mdx",
diff --git a/packages/astro/src/types.ts b/packages/astro/src/types.ts
index 2857d321413..ee7f46044a6 100644
--- a/packages/astro/src/types.ts
+++ b/packages/astro/src/types.ts
@@ -1,12 +1,9 @@
 import type {
-  Autocomplete,
-  CheckAuthorizationWithCustomPermissions,
   Clerk,
   ClerkOptions,
   ClientResource,
   MultiDomainAndOrProxyPrimitives,
-  OrganizationCustomPermissionKey,
-  OrganizationCustomRoleKey,
+  ProtectProps,
   Without,
 } from '@clerk/types';
 
@@ -48,50 +45,6 @@ declare global {
   }
 }
 
-type ProtectProps =
-  | {
-      condition?: never;
-      role: OrganizationCustomRoleKey;
-      permission?: never;
-      feature?: never;
-      plan?: never;
-    }
-  | {
-      condition?: never;
-      role?: never;
-      feature?: never;
-      plan?: never;
-      permission: OrganizationCustomPermissionKey;
-    }
-  | {
-      condition: (has: CheckAuthorizationWithCustomPermissions) => boolean;
-      role?: never;
-      permission?: never;
-      feature?: never;
-      plan?: never;
-    }
-  | {
-      condition?: never;
-      role?: never;
-      permission?: never;
-      feature: Autocomplete<`user:${string}` | `org:${string}`>;
-      plan?: never;
-    }
-  | {
-      condition?: never;
-      role?: never;
-      permission?: never;
-      feature?: never;
-      plan: Autocomplete<`user:${string}` | `org:${string}`>;
-    }
-  | {
-      condition?: never;
-      role?: never;
-      permission?: never;
-      feature?: never;
-      plan?: never;
-    };
-
 export type { AstroClerkUpdateOptions, AstroClerkIntegrationParams, AstroClerkCreateInstanceParams, ProtectProps };
 
 export type ButtonProps<Tag> = {
diff --git a/packages/react/src/components/controlComponents.tsx b/packages/react/src/components/controlComponents.tsx
index 818c824914e..933ff91daaf 100644
--- a/packages/react/src/components/controlComponents.tsx
+++ b/packages/react/src/components/controlComponents.tsx
@@ -1,12 +1,5 @@
 import { deprecated } from '@clerk/shared/deprecated';
-import type {
-  Autocomplete,
-  CheckAuthorizationWithCustomPermissions,
-  HandleOAuthCallbackParams,
-  OrganizationCustomPermissionKey,
-  OrganizationCustomRoleKey,
-  PendingSessionOptions,
-} from '@clerk/types';
+import type { HandleOAuthCallbackParams, PendingSessionOptions, ProtectProps as _ProtectProps } from '@clerk/types';
 import React from 'react';
 
 import { useIsomorphicClerkContext } from '../contexts/IsomorphicClerkContext';
@@ -77,50 +70,7 @@ export const ClerkDegraded = ({ children }: React.PropsWithChildren<unknown>) =>
 };
 
 export type ProtectProps = React.PropsWithChildren<
-  (
-    | {
-        condition?: never;
-        role: OrganizationCustomRoleKey;
-        permission?: never;
-        feature?: never;
-        plan?: never;
-      }
-    | {
-        condition?: never;
-        role?: never;
-        feature?: never;
-        plan?: never;
-        permission: OrganizationCustomPermissionKey;
-      }
-    | {
-        condition: (has: CheckAuthorizationWithCustomPermissions) => boolean;
-        role?: never;
-        permission?: never;
-        feature?: never;
-        plan?: never;
-      }
-    | {
-        condition?: never;
-        role?: never;
-        permission?: never;
-        feature: Autocomplete<`user:${string}` | `org:${string}`>;
-        plan?: never;
-      }
-    | {
-        condition?: never;
-        role?: never;
-        permission?: never;
-        feature?: never;
-        plan: Autocomplete<`user:${string}` | `org:${string}`>;
-      }
-    | {
-        condition?: never;
-        role?: never;
-        permission?: never;
-        feature?: never;
-        plan?: never;
-      }
-  ) & {
+  _ProtectProps & {
     fallback?: React.ReactNode;
   } & PendingSessionOptions
 >;
diff --git a/packages/types/src/index.ts b/packages/types/src/index.ts
index 7db0228bbe8..854394dbeba 100644
--- a/packages/types/src/index.ts
+++ b/packages/types/src/index.ts
@@ -37,6 +37,7 @@ export * from './organizationSuggestion';
 export * from './passwords';
 export * from './permission';
 export * from './phoneNumber';
+export * from './protect';
 export * from './redirects';
 export * from './resource';
 export * from './role';
diff --git a/packages/types/src/protect.ts b/packages/types/src/protect.ts
new file mode 100644
index 00000000000..e96df803046
--- /dev/null
+++ b/packages/types/src/protect.ts
@@ -0,0 +1,70 @@
+import type { OrganizationCustomPermissionKey, OrganizationCustomRoleKey } from './organizationMembership';
+import type { CheckAuthorizationWithCustomPermissions } from './session';
+import type { Autocomplete } from './utils';
+
+/**
+ * Props for the `<Protect />` component, which restricts access to its children based on authentication and authorization.
+ *
+ * Use `ProtectProps` to specify the required role, permission, feature, or plan for access.
+ *
+ * @example
+ * ```tsx
+ * // Require a specific permission
+ * <Protect permission="a_permission_key" />
+ *
+ * // Require a specific role
+ * <Protect role="a_role_key" />
+ *
+ * // Use a custom condition callback
+ * <Protect condition={(has) => has({ permission: "a_permission_key" })} />
+ *
+ * // Require a specific feature
+ * <Protect feature="a_feature_key" />
+ *
+ * // Require a specific plan
+ * <Protect plan=a_plan_key" />
+ * ```
+ */
+export type ProtectProps =
+  | {
+      condition?: never;
+      role: OrganizationCustomRoleKey;
+      permission?: never;
+      feature?: never;
+      plan?: never;
+    }
+  | {
+      condition?: never;
+      role?: never;
+      feature?: never;
+      plan?: never;
+      permission: OrganizationCustomPermissionKey;
+    }
+  | {
+      condition: (has: CheckAuthorizationWithCustomPermissions) => boolean;
+      role?: never;
+      permission?: never;
+      feature?: never;
+      plan?: never;
+    }
+  | {
+      condition?: never;
+      role?: never;
+      permission?: never;
+      feature: Autocomplete<`user:${string}` | `org:${string}`>;
+      plan?: never;
+    }
+  | {
+      condition?: never;
+      role?: never;
+      permission?: never;
+      feature?: never;
+      plan: Autocomplete<`user:${string}` | `org:${string}`>;
+    }
+  | {
+      condition?: never;
+      role?: never;
+      permission?: never;
+      feature?: never;
+      plan?: never;
+    };
diff --git a/packages/vue/src/components/controlComponents.ts b/packages/vue/src/components/controlComponents.ts
index 2838de895ec..843254fe04c 100644
--- a/packages/vue/src/components/controlComponents.ts
+++ b/packages/vue/src/components/controlComponents.ts
@@ -1,11 +1,8 @@
 import { deprecated } from '@clerk/shared/deprecated';
 import type {
-  Autocomplete,
-  CheckAuthorizationWithCustomPermissions,
   HandleOAuthCallbackParams,
-  OrganizationCustomPermissionKey,
-  OrganizationCustomRoleKey,
   PendingSessionOptions,
+  ProtectProps as _ProtectProps,
   RedirectOptions,
 } from '@clerk/types';
 import { defineComponent } from 'vue';
@@ -107,51 +104,7 @@ export const AuthenticateWithRedirectCallback = defineComponent((props: HandleOA
   return () => null;
 });
 
-export type ProtectProps = (
-  | {
-      condition?: never;
-      role: OrganizationCustomRoleKey;
-      permission?: never;
-      feature?: never;
-      plan?: never;
-    }
-  | {
-      condition?: never;
-      role?: never;
-      feature?: never;
-      plan?: never;
-      permission: OrganizationCustomPermissionKey;
-    }
-  | {
-      condition: (has: CheckAuthorizationWithCustomPermissions) => boolean;
-      role?: never;
-      permission?: never;
-      feature?: never;
-      plan?: never;
-    }
-  | {
-      condition?: never;
-      role?: never;
-      permission?: never;
-      feature: Autocomplete<`user:${string}` | `org:${string}`>;
-      plan?: never;
-    }
-  | {
-      condition?: never;
-      role?: never;
-      permission?: never;
-      feature?: never;
-      plan: Autocomplete<`user:${string}` | `org:${string}`>;
-    }
-  | {
-      condition?: never;
-      role?: never;
-      permission?: never;
-      feature?: never;
-      plan?: never;
-    }
-) &
-  PendingSessionOptions;
+export type ProtectProps = _ProtectProps & PendingSessionOptions;
 
 export const Protect = defineComponent((props: ProtectProps, { slots }) => {
   const { isLoaded, has, userId } = useAuth({ treatPendingAsSignedOut: props.treatPendingAsSignedOut });