diff --git a/src/mcp_logseq/logseq.py b/src/mcp_logseq/logseq.py
index 014d184..8e47ff3 100644
--- a/src/mcp_logseq/logseq.py
+++ b/src/mcp_logseq/logseq.py
@@ -295,3 +295,28 @@ def update_page(self, page_name: str, content: str = None, properties: dict = No
         except Exception as e:
             logger.error(f"Error updating page '{page_name}': {str(e)}")
             raise
+
+    def delete_block(self, block_uuid: str) -> Any:
+        """Delete a LogSeq block by UUID."""
+        url = self.get_base_url()
+        logger.info(f"Deleting block '{block_uuid}'")
+
+        try:
+            response = requests.post(
+                url,
+                headers=self._get_headers(),
+                json={
+                    "method": "logseq.Editor.removeBlock",
+                    "args": [block_uuid]
+                },
+                verify=self.verify_ssl,
+                timeout=self.timeout
+            )
+            response.raise_for_status()
+            result = response.json()
+            logger.info(f"Successfully deleted block '{block_uuid}'")
+            return result
+
+        except Exception as e:
+            logger.error(f"Error deleting block '{block_uuid}': {str(e)}")
+            raise
diff --git a/src/mcp_logseq/server.py b/src/mcp_logseq/server.py
index e78c525..4527fa1 100644
--- a/src/mcp_logseq/server.py
+++ b/src/mcp_logseq/server.py
@@ -76,6 +76,7 @@ def get_tool_handler(name: str) -> tools.ToolHandler | None:
 add_tool_handler(tools.ListPagesToolHandler())
 add_tool_handler(tools.GetPageContentToolHandler())
 add_tool_handler(tools.DeletePageToolHandler())
+add_tool_handler(tools.DeleteBlockToolHandler())
 add_tool_handler(tools.UpdatePageToolHandler())
 add_tool_handler(tools.SearchToolHandler())
 logger.info("Tool handlers registration complete")
diff --git a/src/mcp_logseq/tools.py b/src/mcp_logseq/tools.py
index 13e61e0..707907c 100644
--- a/src/mcp_logseq/tools.py
+++ b/src/mcp_logseq/tools.py
@@ -353,6 +353,47 @@ def run_tool(self, args: dict) -> list[TextContent]:
                 text=f"❌ Failed to update page '{page_name}': {str(e)}"
             )]
 
+class DeleteBlockToolHandler(ToolHandler):
+    def __init__(self):
+        super().__init__("delete_block")
+
+    def get_tool_description(self):
+        return Tool(
+            name=self.name,
+            description="Delete a block from LogSeq by its UUID.",
+            inputSchema={
+                "type": "object",
+                "properties": {
+                    "block_uuid": {
+                        "type": "string",
+                        "description": "UUID of the block to delete"
+                    }
+                },
+                "required": ["block_uuid"]
+            }
+        )
+
+    def run_tool(self, args: dict) -> list[TextContent]:
+        if "block_uuid" not in args:
+            raise RuntimeError("block_uuid argument required")
+
+        block_uuid = args["block_uuid"]
+
+        try:
+            api = logseq.LogSeq(api_key=api_key)
+            api.delete_block(block_uuid)
+
+            return [TextContent(
+                type="text",
+                text=f"Successfully deleted block '{block_uuid}'"
+            )]
+        except Exception as e:
+            logger.error(f"Failed to delete block: {str(e)}")
+            return [TextContent(
+                type="text",
+                text=f"Failed to delete block '{block_uuid}': {str(e)}"
+            )]
+
 class SearchToolHandler(ToolHandler):
     def __init__(self):
         super().__init__("search")