diff --git a/letta/services/block_manager.py b/letta/services/block_manager.py
index 97c52054..d8682bd8 100644
--- a/letta/services/block_manager.py
+++ b/letta/services/block_manager.py
@@ -1,4 +1,5 @@
 import asyncio
+from datetime import datetime
 from typing import Dict, List, Optional
 
 from sqlalchemy import delete, or_, select
@@ -17,6 +18,7 @@ from letta.schemas.block import BlockUpdate
 from letta.schemas.enums import ActorType
 from letta.schemas.user import User as PydanticUser
 from letta.server.db import db_registry
+from letta.settings import DatabaseChoice, settings
 from letta.utils import enforce_types
 
 logger = get_logger(__name__)
@@ -357,19 +359,87 @@ class BlockManager:
         block_id: str,
         actor: PydanticUser,
         include_relationships: Optional[List[str]] = None,
+        before: Optional[str] = None,
+        after: Optional[str] = None,
+        limit: Optional[int] = 50,
+        ascending: bool = True,
     ) -> List[PydanticAgentState]:
         """
-        Retrieve all agents associated with a given block.
+        Retrieve all agents associated with a given block with pagination support.
+
+        Args:
+            block_id: ID of the block to get agents for
+            actor: User performing the operation
+            include_relationships: List of relationships to include in the response
+            before: Cursor for pagination (get items before this ID)
+            after: Cursor for pagination (get items after this ID)
+            limit: Maximum number of items to return
+            ascending: Sort order (True for ascending, False for descending)
+
+        Returns:
+            List of agent states associated with the block
         """
         async with db_registry.async_session() as session:
+            # Start with a basic query
             query = (
                 select(AgentModel)
                 .where(AgentModel.id.in_(select(BlocksAgents.agent_id).where(BlocksAgents.block_id == block_id)))
                 .where(AgentModel.organization_id == actor.organization_id)
             )
 
+            # Apply pagination using cursor-based approach
+            if after:
+                result = (await session.execute(select(AgentModel.created_at, AgentModel.id).where(AgentModel.id == after))).first()
+                if result:
+                    after_sort_value, after_id = result
+                    # SQLite does not support as granular timestamping, so we need to round the timestamp
+                    if settings.database_engine is DatabaseChoice.SQLITE and isinstance(after_sort_value, datetime):
+                        after_sort_value = after_sort_value.strftime("%Y-%m-%d %H:%M:%S")
+
+                    if ascending:
+                        query = query.where(
+                            AgentModel.created_at > after_sort_value,
+                            or_(AgentModel.created_at == after_sort_value, AgentModel.id > after_id),
+                        )
+                    else:
+                        query = query.where(
+                            AgentModel.created_at < after_sort_value,
+                            or_(AgentModel.created_at == after_sort_value, AgentModel.id < after_id),
+                        )
+
+            if before:
+                result = (await session.execute(select(AgentModel.created_at, AgentModel.id).where(AgentModel.id == before))).first()
+                if result:
+                    before_sort_value, before_id = result
+                    # SQLite does not support as granular timestamping, so we need to round the timestamp
+                    if settings.database_engine is DatabaseChoice.SQLITE and isinstance(before_sort_value, datetime):
+                        before_sort_value = before_sort_value.strftime("%Y-%m-%d %H:%M:%S")
+
+                    if ascending:
+                        query = query.where(
+                            AgentModel.created_at < before_sort_value,
+                            or_(AgentModel.created_at == before_sort_value, AgentModel.id < before_id),
+                        )
+                    else:
+                        query = query.where(
+                            AgentModel.created_at > before_sort_value,
+                            or_(AgentModel.created_at == before_sort_value, AgentModel.id > before_id),
+                        )
+
+            # Apply sorting
+            if ascending:
+                query = query.order_by(AgentModel.created_at.asc(), AgentModel.id.asc())
+            else:
+                query = query.order_by(AgentModel.created_at.desc(), AgentModel.id.desc())
+
+            # Apply limit
+            if limit:
+                query = query.limit(limit)
+
+            # Execute the query
             result = await session.execute(query)
             agents_orm = result.scalars().all()
+
             agents = await asyncio.gather(*[agent.to_pydantic_async(include_relationships=include_relationships) for agent in agents_orm])
             return agents