diff --git a/src/lib/api/mutations/party.mutations.ts b/src/lib/api/mutations/party.mutations.ts
index abbeebf3..1ec21c5e 100644
--- a/src/lib/api/mutations/party.mutations.ts
+++ b/src/lib/api/mutations/party.mutations.ts
@@ -15,6 +15,7 @@ import {
 } from '$lib/api/adapters/party.adapter'
 import { partyKeys } from '$lib/api/queries/party.queries'
 import { userKeys } from '$lib/api/queries/user.queries'
+import { crewKeys } from '$lib/api/queries/crew.queries'
 import type { Party } from '$lib/types/api/party'
 
 /**
@@ -312,3 +313,69 @@ export function useRegeneratePreview() {
 		}
 	}))
 }
+
+/**
+ * Share party with crew mutation
+ *
+ * Shares a party with the current user's crew.
+ *
+ * @example
+ * ```svelte
+ * <script lang="ts">
+ *   import { useSharePartyWithCrew } from '$lib/api/mutations/party.mutations'
+ *
+ *   const shareParty = useSharePartyWithCrew()
+ *
+ *   function handleShare(partyId: string, shortcode: string) {
+ *     shareParty.mutate({ partyId, shortcode })
+ *   }
+ * </script>
+ * ```
+ */
+export function useSharePartyWithCrew() {
+	const queryClient = useQueryClient()
+
+	return createMutation(() => ({
+		mutationFn: ({ partyId }: { partyId: string; shortcode: string }) =>
+			partyAdapter.shareWithCrew(partyId),
+		onSuccess: (_share, { shortcode }) => {
+			// Invalidate the party to refresh its shares
+			queryClient.invalidateQueries({ queryKey: partyKeys.detail(shortcode) })
+			// Invalidate crew's shared parties list
+			queryClient.invalidateQueries({ queryKey: crewKeys.sharedParties() })
+		}
+	}))
+}
+
+/**
+ * Remove party share mutation
+ *
+ * Removes a share from a party.
+ *
+ * @example
+ * ```svelte
+ * <script lang="ts">
+ *   import { useRemovePartyShare } from '$lib/api/mutations/party.mutations'
+ *
+ *   const removeShare = useRemovePartyShare()
+ *
+ *   function handleRemoveShare(partyId: string, shareId: string, shortcode: string) {
+ *     removeShare.mutate({ partyId, shareId, shortcode })
+ *   }
+ * </script>
+ * ```
+ */
+export function useRemovePartyShare() {
+	const queryClient = useQueryClient()
+
+	return createMutation(() => ({
+		mutationFn: ({ partyId, shareId }: { partyId: string; shareId: string; shortcode: string }) =>
+			partyAdapter.removeShare(partyId, shareId),
+		onSuccess: (_data, { shortcode }) => {
+			// Invalidate the party to refresh its shares
+			queryClient.invalidateQueries({ queryKey: partyKeys.detail(shortcode) })
+			// Invalidate crew's shared parties list
+			queryClient.invalidateQueries({ queryKey: crewKeys.sharedParties() })
+		}
+	}))
+}
diff --git a/src/lib/api/queries/crew.queries.ts b/src/lib/api/queries/crew.queries.ts
index c768226f..778e667d 100644
--- a/src/lib/api/queries/crew.queries.ts
+++ b/src/lib/api/queries/crew.queries.ts
@@ -7,7 +7,7 @@
  * @module api/queries/crew
  */
 
-import { queryOptions } from '@tanstack/svelte-query'
+import { queryOptions, infiniteQueryOptions } from '@tanstack/svelte-query'
 import { crewAdapter } from '$lib/api/adapters/crew.adapter'
 import type { MemberFilter } from '$lib/types/api/crew'
 
@@ -96,6 +96,30 @@ export const crewQueries = {
       queryFn: () => crewAdapter.getPendingPhantomClaims(),
       staleTime: 1000 * 60 * 2, // 2 minutes
       gcTime: 1000 * 60 * 15 // 15 minutes
+    }),
+
+  /**
+   * Parties shared with the crew query options
+   * Uses infinite query for pagination
+   */
+  sharedParties: () =>
+    infiniteQueryOptions({
+      queryKey: ['crew', 'shared_parties'] as const,
+      queryFn: async ({ pageParam }) => {
+        const response = await crewAdapter.getSharedParties(pageParam)
+        return {
+          parties: response.parties,
+          page: response.meta.page,
+          totalPages: response.meta.totalPages,
+          total: response.meta.count,
+          perPage: response.meta.perPage
+        }
+      },
+      initialPageParam: 1,
+      getNextPageParam: (lastPage) =>
+        lastPage.page < lastPage.totalPages ? lastPage.page + 1 : undefined,
+      staleTime: 1000 * 60 * 2, // 2 minutes
+      gcTime: 1000 * 60 * 15 // 15 minutes
     })
 }
 
@@ -122,6 +146,7 @@ export const crewKeys = {
   membersAll: () => [...crewKeys.all, 'members'] as const,
   members: (filter: MemberFilter) => [...crewKeys.all, 'members', filter] as const,
   crewInvitations: (crewId: string) => [...crewKeys.all, crewId, 'invitations'] as const,
+  sharedParties: () => [...crewKeys.all, 'shared_parties'] as const,
   invitations: {
     all: ['invitations'] as const,
     pending: () => ['invitations', 'pending'] as const