feat: add paginated list decorators for prompts, resources, and tools (#1286)

Co-authored-by: Claude <noreply@anthropic.com>

examples/snippets/servers/pagination_example.py

@@ -0,0 +1,38 @@
+"""
+Example of implementing pagination with MCP server decorators.
+"""
+
+from pydantic import AnyUrl
+
+import mcp.types as types
+from mcp.server.lowlevel import Server
+
+# Initialize the server
+server = Server("paginated-server")
+
+# Sample data to paginate
+ITEMS = [f"Item {i}" for i in range(1, 101)]  # 100 items
+
+
+@server.list_resources()
+async def list_resources_paginated(request: types.ListResourcesRequest) -> types.ListResourcesResult:
+    """List resources with pagination support."""
+    page_size = 10
+
+    # Extract cursor from request params
+    cursor = request.params.cursor if request.params is not None else None
+
+    # Parse cursor to get offset
+    start = 0 if cursor is None else int(cursor)
+    end = start + page_size
+
+    # Get page of resources
+    page_items = [
+        types.Resource(uri=AnyUrl(f"resource://items/{item}"), name=item, description=f"Description for {item}")
+        for item in ITEMS[start:end]
+    ]
+
+    # Determine next cursor
+    next_cursor = str(end) if end < len(ITEMS) else None
+
+    return types.ListResourcesResult(resources=page_items, nextCursor=next_cursor)