feat: Added LinkUP Search Engine Connector

surfsense_backend/alembic/versions/4_add_linkup_api_enum.py

@@ -0,0 +1,45 @@
+"""Add LINKUP_API to SearchSourceConnectorType enum
+
+Revision ID: 4
+Revises: 3
+Create Date: 2025-04-18 10:00:00.000000 
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision: str = '4'
+down_revision: Union[str, None] = '3'
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    
+    # Manually add the command to add the enum value
+    op.execute("ALTER TYPE searchsourceconnectortype ADD VALUE 'LINKUP_API'")
+    
+    # Pass for the rest, as autogenerate didn't run to add other schema details
+    pass
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    
+    # Downgrading removal of an enum value requires recreating the type
+    op.execute("ALTER TYPE searchsourceconnectortype RENAME TO searchsourceconnectortype_old")
+    op.execute("CREATE TYPE searchsourceconnectortype AS ENUM('SERPER_API', 'TAVILY_API', 'SLACK_CONNECTOR', 'NOTION_CONNECTOR', 'GITHUB_CONNECTOR', 'LINEAR_CONNECTOR')")
+    op.execute((
+        "ALTER TABLE search_source_connectors ALTER COLUMN connector_type TYPE searchsourceconnectortype USING "
+        "connector_type::text::searchsourceconnectortype"
+    ))
+    op.execute("DROP TYPE searchsourceconnectortype_old")
+
+    pass
+    # ### end Alembic commands ### 

surfsense_backend/app/agents/researcher/nodes.py

@@ -143,7 +143,7 @@ async def fetch_relevant_documents(
     connectors_to_search: List[str],
     writer: StreamWriter = None,
     state: State = None,
-    top_k: int = 20
+    top_k: int = 10
 ) -> List[Dict[str, Any]]:
     """
     Fetch relevant documents for research questions using the provided connectors.
@@ -264,22 +264,6 @@ async def fetch_relevant_documents(
                         streaming_service.only_update_terminal(f"Found {len(files_chunks)} file chunks relevant to the query")
                         writer({"yeild_value": streaming_service._format_annotations()})
                     
-                elif connector == "TAVILY_API":
-                    source_object, tavily_chunks = await connector_service.search_tavily(
-                        user_query=reformulated_query,
-                        user_id=user_id,
-                        top_k=top_k
-                    )
-                    
-                    # Add to sources and raw documents
-                    if source_object:
-                        all_sources.append(source_object)
-                    all_raw_documents.extend(tavily_chunks)
-                    
-                    # Stream found document count
-                    if streaming_service and writer:
-                        streaming_service.only_update_terminal(f"Found {len(tavily_chunks)} web search results relevant to the query")
-                        writer({"yeild_value": streaming_service._format_annotations()})
                     
                 elif connector == "SLACK_CONNECTOR":
                     source_object, slack_chunks = await connector_service.search_slack(
@@ -352,6 +336,47 @@ async def fetch_relevant_documents(
                     if streaming_service and writer:
                         streaming_service.only_update_terminal(f"Found {len(linear_chunks)} Linear issues relevant to the query")
                         writer({"yeild_value": streaming_service._format_annotations()})
+                        
+                elif connector == "TAVILY_API":
+                    source_object, tavily_chunks = await connector_service.search_tavily(
+                        user_query=reformulated_query,
+                        user_id=user_id,
+                        top_k=top_k
+                    )
+                    
+                    # Add to sources and raw documents
+                    if source_object:
+                        all_sources.append(source_object)
+                    all_raw_documents.extend(tavily_chunks)
+                    
+                    # Stream found document count
+                    if streaming_service and writer:
+                        streaming_service.only_update_terminal(f"Found {len(tavily_chunks)} web search results relevant to the query")
+                        writer({"yeild_value": streaming_service._format_annotations()})
+                        
+                elif connector == "LINKUP_API":
+                    if top_k > 10:
+                        linkup_mode = "deep"
+                    else:
+                        linkup_mode = "standard"
+                        
+                    source_object, linkup_chunks = await connector_service.search_linkup(
+                        user_query=reformulated_query,
+                        user_id=user_id,
+                        mode=linkup_mode
+                    )   
+                    
+                    # Add to sources and raw documents
+                    if source_object:
+                        all_sources.append(source_object)
+                    all_raw_documents.extend(linkup_chunks) 
+                    
+                    # Stream found document count
+                    if streaming_service and writer:
+                        streaming_service.only_update_terminal(f"Found {len(linkup_chunks)} Linkup chunks relevant to the query")
+                        writer({"yeild_value": streaming_service._format_annotations()})
+                    
+
             except Exception as e:
                 error_message = f"Error searching connector {connector}: {str(e)}"
                 print(error_message)
@@ -462,6 +487,14 @@ async def process_sections(state: State, config: RunnableConfig, writer: StreamW
     streaming_service.only_update_terminal("Searching for relevant information across all connectors...")
     writer({"yeild_value": streaming_service._format_annotations()})
     
+    if configuration.num_sections == 1:
+        TOP_K = 10
+    elif configuration.num_sections == 3:
+        TOP_K = 20
+    elif configuration.num_sections == 6:
+        TOP_K = 30
+    
+
     relevant_documents = []
     async with async_session_maker() as db_session:
         try:
@@ -472,7 +505,8 @@ async def process_sections(state: State, config: RunnableConfig, writer: StreamW
                 db_session=db_session,
                 connectors_to_search=configuration.connectors_to_search,
                 writer=writer,
-                state=state
+                state=state,
+                top_k=TOP_K
             )
         except Exception as e:
             error_message = f"Error fetching relevant documents: {str(e)}"

surfsense_backend/app/db.py

@@ -44,8 +44,9 @@ class DocumentType(str, Enum):
     LINEAR_CONNECTOR = "LINEAR_CONNECTOR"
 
 class SearchSourceConnectorType(str, Enum):
-    SERPER_API = "SERPER_API"
+    SERPER_API = "SERPER_API" # NOT IMPLEMENTED YET : DON'T REMEMBER WHY : MOST PROBABLY BECAUSE WE NEED TO CRAWL THE RESULTS RETURNED BY IT
     TAVILY_API = "TAVILY_API"
+    LINKUP_API = "LINKUP_API"
     SLACK_CONNECTOR = "SLACK_CONNECTOR"
     NOTION_CONNECTOR = "NOTION_CONNECTOR"
     GITHUB_CONNECTOR = "GITHUB_CONNECTOR"

surfsense_backend/app/schemas/search_source_connector.py

@@ -36,6 +36,16 @@ class SearchSourceConnectorBase(BaseModel):
             # Ensure the API key is not empty
             if not config.get("TAVILY_API_KEY"):
                 raise ValueError("TAVILY_API_KEY cannot be empty")
+        
+        elif connector_type == SearchSourceConnectorType.LINKUP_API:
+            # For LINKUP_API, only allow LINKUP_API_KEY
+            allowed_keys = ["LINKUP_API_KEY"]
+            if set(config.keys()) != set(allowed_keys):
+                raise ValueError(f"For LINKUP_API connector type, config must only contain these keys: {allowed_keys}")
+                
+            # Ensure the API key is not empty
+            if not config.get("LINKUP_API_KEY"):
+                raise ValueError("LINKUP_API_KEY cannot be empty")
                 
         elif connector_type == SearchSourceConnectorType.SLACK_CONNECTOR:
             # For SLACK_CONNECTOR, only allow SLACK_BOT_TOKEN

surfsense_backend/app/utils/connector_service.py

@@ -5,6 +5,7 @@ from sqlalchemy.future import select
 from app.retriver.chunks_hybrid_search import ChucksHybridSearchRetriever
 from app.db import SearchSourceConnector, SearchSourceConnectorType
 from tavily import TavilyClient
+from linkup import LinkupClient
 
 
 class ConnectorService:
@@ -643,3 +644,97 @@ class ConnectorService:
         }
         
         return result_object, linear_chunks
+
+    async def search_linkup(self, user_query: str, user_id: str, mode: str = "standard") -> tuple:
+        """
+        Search using Linkup API and return both the source information and documents
+        
+        Args:
+            user_query: The user's query
+            user_id: The user's ID
+            mode: Search depth mode, can be "standard" or "deep"
+            
+        Returns:
+            tuple: (sources_info, documents)
+        """
+        # Get Linkup connector configuration
+        linkup_connector = await self.get_connector_by_type(user_id, SearchSourceConnectorType.LINKUP_API)
+        
+        if not linkup_connector:
+            # Return empty results if no Linkup connector is configured
+            return {
+                "id": 10,
+                "name": "Linkup Search",
+                "type": "LINKUP_API",
+                "sources": [],
+            }, []
+        
+        # Initialize Linkup client with API key from connector config
+        linkup_api_key = linkup_connector.config.get("LINKUP_API_KEY")
+        linkup_client = LinkupClient(api_key=linkup_api_key)
+        
+        # Perform search with Linkup
+        try:
+            response = linkup_client.search(
+                query=user_query,
+                depth=mode,  # Use the provided mode ("standard" or "deep")
+                output_type="searchResults",  # Default to search results
+            )
+            
+            # Extract results from Linkup response - access as attribute instead of using .get()
+            linkup_results = response.results if hasattr(response, 'results') else []
+            
+            # Process each result and create sources directly without deduplication
+            sources_list = []
+            documents = []
+            
+            for i, result in enumerate(linkup_results):
+                # Fix for UI
+                linkup_results[i]['document']['id'] = self.source_id_counter
+                # Create a source entry
+                source = {
+                    "id": self.source_id_counter,
+                    "title": result.name if hasattr(result, 'name') else "Linkup Result",
+                    "description": result.content[:100] if hasattr(result, 'content') else "",
+                    "url": result.url if hasattr(result, 'url') else ""
+                }
+                sources_list.append(source)
+                
+                # Create a document entry
+                document = {
+                    "chunk_id": f"linkup_chunk_{i}",
+                    "content": result.content if hasattr(result, 'content') else "",
+                    "score": 1.0,  # Default score since not provided by Linkup
+                    "document": {
+                        "id": self.source_id_counter,
+                        "title": result.name if hasattr(result, 'name') else "Linkup Result",
+                        "document_type": "LINKUP_API",
+                        "metadata": {
+                            "url": result.url if hasattr(result, 'url') else "",
+                            "type": result.type if hasattr(result, 'type') else "",
+                            "source": "LINKUP_API"
+                        }
+                    }
+                }
+                documents.append(document)
+                self.source_id_counter += 1
+
+            # Create result object
+            result_object = {
+                "id": 10,
+                "name": "Linkup Search",
+                "type": "LINKUP_API",
+                "sources": sources_list,
+            }
+            
+            return result_object, documents
+            
+        except Exception as e:
+            # Log the error and return empty results
+            print(f"Error searching with Linkup: {str(e)}")
+            return {
+                "id": 10,
+                "name": "Linkup Search",
+                "type": "LINKUP_API",
+                "sources": [],
+            }, []

surfsense_backend/pyproject.toml

@@ -15,6 +15,7 @@ dependencies = [
     "langchain-community>=0.3.17",
     "langchain-unstructured>=0.1.6",
     "langgraph>=0.3.29",
+    "linkup-sdk>=0.2.4",
     "litellm>=1.61.4",
     "markdownify>=0.14.1",
     "notion-client>=2.3.0",

surfsense_backend/uv.lock

@@ -1413,6 +1413,19 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/8b/e4/5380e8229c442e406404977d2ec71a9db6a3e6a89fce7791c6ad7cd2bdbe/langsmith-0.3.8-py3-none-any.whl", hash = "sha256:fbb9dd97b0f090219447fca9362698d07abaeda1da85aa7cc6ec6517b36581b1", size = 332800 },
 ]
 
+[[package]]
+name = "linkup-sdk"
+version = "0.2.4"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "httpx" },
+    { name = "pydantic" },
+]
+sdist = { url = "https://files.pythonhosted.org/packages/c2/c7/d9a85331bf2611ecac67f1ad92a6ced641b2e2e93eea26b17a9af701b3d1/linkup_sdk-0.2.4.tar.gz", hash = "sha256:2b8fd1894b9b4715bc14aabcbf53df6def9024f2cc426f234cc59e1807ec4c12", size = 9392 }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/18/d8/bb9e01328fe5ad979e3e459c0f76321d295663906deef56eeaa5ce0cf269/linkup_sdk-0.2.4-py3-none-any.whl", hash = "sha256:8bc4c4f34de93529136a14e42441d803868d681c2bf3fd59be51923e44f1f1d4", size = 8325 },
+]
+
 [[package]]
 name = "litellm"
 version = "1.61.4"
@@ -3078,6 +3091,7 @@ dependencies = [
     { name = "langchain-community" },
     { name = "langchain-unstructured" },
     { name = "langgraph" },
+    { name = "linkup-sdk" },
     { name = "litellm" },
     { name = "markdownify" },
     { name = "notion-client" },
@@ -3106,6 +3120,7 @@ requires-dist = [
     { name = "langchain-community", specifier = ">=0.3.17" },
     { name = "langchain-unstructured", specifier = ">=0.1.6" },
     { name = "langgraph", specifier = ">=0.3.29" },
+    { name = "linkup-sdk", specifier = ">=0.2.4" },
     { name = "litellm", specifier = ">=1.61.4" },
     { name = "markdownify", specifier = ">=0.14.1" },
     { name = "notion-client", specifier = ">=2.3.0" },

surfsense_web/app/dashboard/[search_space_id]/connectors/(manage)/page.tsx

@@ -46,6 +46,7 @@ const getConnectorTypeDisplay = (type: string): string => {
     "NOTION_CONNECTOR": "Notion",
     "GITHUB_CONNECTOR": "GitHub",
     "LINEAR_CONNECTOR": "Linear",
+    "LINKUP_API": "Linkup",
     // Add other connector types here as needed
   };
   return typeMap[type] || type;

surfsense_web/app/dashboard/[search_space_id]/connectors/[connector_id]/edit/page.tsx

@@ -160,6 +160,17 @@ export default function EditConnectorPage() {
                                     />
                                 )}
 
+                                {/* == Linkup == */}
+                                {connector.connector_type === 'LINKUP_API' && (
+                                    <EditSimpleTokenForm
+                                        control={editForm.control}
+                                        fieldName="LINKUP_API_KEY"
+                                        fieldLabel="Linkup API Key"
+                                        fieldDescription="Update your Linkup API Key if needed."
+                                        placeholder="Begins with linkup_..."
+                                    />
+                                )}
+
                             </CardContent>
                             <CardFooter className="border-t pt-6">
                                 <Button type="submit" disabled={isSaving} className="w-full sm:w-auto">

surfsense_web/app/dashboard/[search_space_id]/connectors/[connector_id]/page.tsx

@@ -52,6 +52,7 @@ const getConnectorTypeDisplay = (type: string): string => {
     "SLACK_CONNECTOR": "Slack Connector",
     "NOTION_CONNECTOR": "Notion Connector",
     "GITHUB_CONNECTOR": "GitHub Connector",
+    "LINKUP_API": "Linkup",
     // Add other connector types here as needed
   };
   return typeMap[type] || type;
@@ -87,7 +88,8 @@ export default function EditConnectorPage() {
       "TAVILY_API": "TAVILY_API_KEY",
       "SLACK_CONNECTOR": "SLACK_BOT_TOKEN",
       "NOTION_CONNECTOR": "NOTION_INTEGRATION_TOKEN",
-      "GITHUB_CONNECTOR": "GITHUB_PAT"
+      "GITHUB_CONNECTOR": "GITHUB_PAT",
+      "LINKUP_API": "LINKUP_API_KEY"
     };
     return fieldMap[connectorType] || "";
   };
@@ -229,7 +231,9 @@ export default function EditConnectorPage() {
                             ? "Notion Integration Token" 
                             : connector?.connector_type === "GITHUB_CONNECTOR"
                               ? "GitHub Personal Access Token (PAT)"
-                              : "API Key"}
+                              : connector?.connector_type === "LINKUP_API"
+                                ? "Linkup API Key"
+                                : "API Key"}
                       </FormLabel>
                       <FormControl>
                         <Input 
@@ -241,7 +245,9 @@ export default function EditConnectorPage() {
                                 ? "Enter new Notion Token (optional)"
                                 : connector?.connector_type === "GITHUB_CONNECTOR"
                                   ? "Enter new GitHub PAT (optional)"
-                                  : "Enter new API key (optional)"
+                                  : connector?.connector_type === "LINKUP_API"
+                                    ? "Enter new Linkup API Key (optional)"
+                                    : "Enter new API key (optional)"
                           } 
                           {...field} 
                         />
@@ -253,7 +259,9 @@ export default function EditConnectorPage() {
                             ? "Enter a new Notion Integration Token or leave blank to keep your existing token." 
                             : connector?.connector_type === "GITHUB_CONNECTOR"
                               ? "Enter a new GitHub PAT or leave blank to keep your existing token."
-                              : "Enter a new API key or leave blank to keep your existing key."}
+                              : connector?.connector_type === "LINKUP_API"
+                                ? "Enter a new Linkup API Key or leave blank to keep your existing key."
+                                : "Enter a new API key or leave blank to keep your existing key."}
                       </FormDescription>
                       <FormMessage />
                     </FormItem>

surfsense_web/app/dashboard/[search_space_id]/connectors/add/linkup-api/page.tsx

@@ -0,0 +1,207 @@
+"use client";
+
+import { useState } from "react";
+import { useRouter, useParams } from "next/navigation";
+import { motion } from "framer-motion";
+import { zodResolver } from "@hookform/resolvers/zod";
+import { useForm } from "react-hook-form";
+import * as z from "zod";
+import { toast } from "sonner";
+import { ArrowLeft, Check, Info, Loader2 } from "lucide-react";
+
+import { useSearchSourceConnectors } from "@/hooks/useSearchSourceConnectors";
+import {
+  Form,
+  FormControl,
+  FormDescription,
+  FormField,
+  FormItem,
+  FormLabel,
+  FormMessage,
+} from "@/components/ui/form";
+import { Input } from "@/components/ui/input";
+import { Button } from "@/components/ui/button";
+import {
+  Card,
+  CardContent,
+  CardDescription,
+  CardFooter,
+  CardHeader,
+  CardTitle,
+} from "@/components/ui/card";
+import {
+  Alert,
+  AlertDescription,
+  AlertTitle,
+} from "@/components/ui/alert";
+
+// Define the form schema with Zod
+const linkupApiFormSchema = z.object({
+  name: z.string().min(3, {
+    message: "Connector name must be at least 3 characters.",
+  }),
+  api_key: z.string().min(10, {
+    message: "API key is required and must be valid.",
+  }),
+});
+
+// Define the type for the form values
+type LinkupApiFormValues = z.infer<typeof linkupApiFormSchema>;
+
+export default function LinkupApiPage() {
+  const router = useRouter();
+  const params = useParams();
+  const searchSpaceId = params.search_space_id as string;
+  const [isSubmitting, setIsSubmitting] = useState(false);
+  const { createConnector } = useSearchSourceConnectors();
+
+  // Initialize the form
+  const form = useForm<LinkupApiFormValues>({
+    resolver: zodResolver(linkupApiFormSchema),
+    defaultValues: {
+      name: "Linkup API Connector",
+      api_key: "",
+    },
+  });
+
+  // Handle form submission
+  const onSubmit = async (values: LinkupApiFormValues) => {
+    setIsSubmitting(true);
+    try {
+      await createConnector({
+        name: values.name,
+        connector_type: "LINKUP_API",
+        config: {
+          LINKUP_API_KEY: values.api_key,
+        },
+        is_indexable: false,
+        last_indexed_at: null,
+      });
+
+      toast.success("Linkup API connector created successfully!");
+      
+      // Navigate back to connectors page
+      router.push(`/dashboard/${searchSpaceId}/connectors`);
+    } catch (error) {
+      console.error("Error creating connector:", error);
+      toast.error(error instanceof Error ? error.message : "Failed to create connector");
+    } finally {
+      setIsSubmitting(false);
+    }
+  };
+
+  return (
+    <div className="container mx-auto py-8 max-w-3xl">
+      <Button
+        variant="ghost"
+        className="mb-6"
+        onClick={() => router.push(`/dashboard/${searchSpaceId}/connectors/add`)}
+      >
+        <ArrowLeft className="mr-2 h-4 w-4" />
+        Back to Connectors
+      </Button>
+
+      <motion.div
+        initial={{ opacity: 0, y: 20 }}
+        animate={{ opacity: 1, y: 0 }}
+        transition={{ duration: 0.5 }}
+      >
+        <Card className="border-2 border-border">
+          <CardHeader>
+            <CardTitle className="text-2xl font-bold">Connect Linkup API</CardTitle>
+            <CardDescription>
+              Integrate with Linkup API to enhance your search capabilities with AI-powered search results.
+            </CardDescription>
+          </CardHeader>
+          <CardContent>
+            <Alert className="mb-6 bg-muted">
+              <Info className="h-4 w-4" />
+              <AlertTitle>API Key Required</AlertTitle>
+              <AlertDescription>
+                You'll need a Linkup API key to use this connector. You can get one by signing up at{" "}
+                <a 
+                  href="https://linkup.so" 
+                  target="_blank" 
+                  rel="noopener noreferrer"
+                  className="font-medium underline underline-offset-4"
+                >
+                  linkup.so
+                </a>
+              </AlertDescription>
+            </Alert>
+
+            <Form {...form}>
+              <form onSubmit={form.handleSubmit(onSubmit)} className="space-y-6">
+                <FormField
+                  control={form.control}
+                  name="name"
+                  render={({ field }) => (
+                    <FormItem>
+                      <FormLabel>Connector Name</FormLabel>
+                      <FormControl>
+                        <Input placeholder="My Linkup API Connector" {...field} />
+                      </FormControl>
+                      <FormDescription>
+                        A friendly name to identify this connector.
+                      </FormDescription>
+                      <FormMessage />
+                    </FormItem>
+                  )}
+                />
+
+                <FormField
+                  control={form.control}
+                  name="api_key"
+                  render={({ field }) => (
+                    <FormItem>
+                      <FormLabel>Linkup API Key</FormLabel>
+                      <FormControl>
+                        <Input 
+                          type="password" 
+                          placeholder="Enter your Linkup API key" 
+                          {...field} 
+                        />
+                      </FormControl>
+                      <FormDescription>
+                        Your API key will be encrypted and stored securely.
+                      </FormDescription>
+                      <FormMessage />
+                    </FormItem>
+                  )}
+                />
+
+                <div className="flex justify-end">
+                  <Button 
+                    type="submit" 
+                    disabled={isSubmitting}
+                    className="w-full sm:w-auto"
+                  >
+                    {isSubmitting ? (
+                      <>
+                        <Loader2 className="mr-2 h-4 w-4 animate-spin" />
+                        Connecting...
+                      </>
+                    ) : (
+                      <>
+                        <Check className="mr-2 h-4 w-4" />
+                        Connect Linkup API
+                      </>
+                    )}
+                  </Button>
+                </div>
+              </form>
+            </Form>
+          </CardContent>
+          <CardFooter className="flex flex-col items-start border-t bg-muted/50 px-6 py-4">
+            <h4 className="text-sm font-medium">What you get with Linkup API:</h4>
+            <ul className="mt-2 list-disc pl-5 text-sm text-muted-foreground">
+              <li>AI-powered search results tailored to your queries</li>
+              <li>Real-time information from the web</li>
+              <li>Enhanced search capabilities for your projects</li>
+            </ul>
+          </CardFooter>
+        </Card>
+      </motion.div>
+    </div>
+  );
+}

surfsense_web/app/dashboard/[search_space_id]/connectors/add/page.tsx

@@ -16,6 +16,7 @@ import {
   IconWorldWww,
   IconTicket,
   IconLayoutKanban,
+  IconLinkPlus,
 } from "@tabler/icons-react";
 import { AnimatePresence, motion } from "framer-motion";
 import Link from "next/link";
@@ -50,7 +51,13 @@ const connectorCategories: ConnectorCategory[] = [
         icon: <IconWorldWww className="h-6 w-6" />,
         status: "available",
       },
-      // Add other search engine connectors like Tavily, Serper if they have UI config
+      {
+        id: "linkup-api",
+        title: "Linkup API",
+        description: "Search the web using the Linkup API",
+        icon: <IconLinkPlus className="h-6 w-6" />,
+        status: "available",
+      },
     ],
   },
   {

surfsense_web/components/ModernHeroWithGradients.tsx

@@ -36,7 +36,7 @@ export function ModernHeroWithGradients() {
                             </h1>
                         </div>
                         <p className="mx-auto max-w-3xl py-6 text-center text-base text-gray-600 dark:text-neutral-300 md:text-lg lg:text-xl">
-                            A Customizable AI Research Agent just like NotebookLM or Perplexity, but connected to external sources such as search engines (Tavily), Slack, Linear, Notion, YouTube, GitHub and more.
+                            A Customizable AI Research Agent just like NotebookLM or Perplexity, but connected to external sources such as search engines (Tavily, LinkUp), Slack, Linear, Notion, YouTube, GitHub and more.
                         </p>
                         <div className="flex flex-col items-center gap-6 py-6 sm:flex-row">
                             <Link

surfsense_web/components/chat/ConnectorComponents.tsx

@@ -11,7 +11,7 @@ import {
   Link,
   Webhook,
 } from 'lucide-react';
-import { IconBrandNotion, IconBrandSlack, IconBrandYoutube, IconBrandGithub, IconLayoutKanban } from "@tabler/icons-react";
+import { IconBrandNotion, IconBrandSlack, IconBrandYoutube, IconBrandGithub, IconLayoutKanban, IconLinkPlus } from "@tabler/icons-react";
 import { Button } from '@/components/ui/button';
 import { Connector, ResearchMode } from './types';
 
@@ -20,6 +20,8 @@ export const getConnectorIcon = (connectorType: string) => {
   const iconProps = { className: "h-4 w-4" };
   
   switch(connectorType) {
+    case 'LINKUP_API':
+      return <IconLinkPlus {...iconProps} />;
     case 'LINEAR_CONNECTOR':
       return <IconLayoutKanban {...iconProps} />;
     case 'GITHUB_CONNECTOR':

surfsense_web/components/editConnector/types.ts

@@ -30,5 +30,6 @@ export const editConnectorSchema = z.object({
     SERPER_API_KEY: z.string().optional(),
     TAVILY_API_KEY: z.string().optional(),
     LINEAR_API_KEY: z.string().optional(),
+    LINKUP_API_KEY: z.string().optional(),
 });
 export type EditConnectorFormValues = z.infer<typeof editConnectorSchema>; 

surfsense_web/hooks/useConnectorEditPage.ts

@@ -59,7 +59,8 @@ export function useConnectorEditPage(connectorId: number, searchSpaceId: string)
                     NOTION_INTEGRATION_TOKEN: config.NOTION_INTEGRATION_TOKEN || "",
                     SERPER_API_KEY: config.SERPER_API_KEY || "",
                     TAVILY_API_KEY: config.TAVILY_API_KEY || "",
-                    LINEAR_API_KEY: config.LINEAR_API_KEY || ""
+                    LINEAR_API_KEY: config.LINEAR_API_KEY || "",
+                    LINKUP_API_KEY: config.LINKUP_API_KEY || ""
                 });
                 if (currentConnector.connector_type === 'GITHUB_CONNECTOR') {
                     const savedRepos = config.repo_full_names || [];
@@ -164,6 +165,12 @@ export function useConnectorEditPage(connectorId: number, searchSpaceId: string)
                     newConfig = { LINEAR_API_KEY: formData.LINEAR_API_KEY };
                 }
                 break;
+            case 'LINKUP_API':
+                if (formData.LINKUP_API_KEY !== originalConfig.LINKUP_API_KEY) {
+                    if (!formData.LINKUP_API_KEY) { toast.error("Linkup API Key cannot be empty."); setIsSaving(false); return; }
+                    newConfig = { LINKUP_API_KEY: formData.LINKUP_API_KEY };
+                }
+                break;
         }
 
         if (newConfig !== null) {
@@ -203,6 +210,8 @@ export function useConnectorEditPage(connectorId: number, searchSpaceId: string)
                     editForm.setValue('TAVILY_API_KEY', newlySavedConfig.TAVILY_API_KEY || "");
                  } else if(connector.connector_type === 'LINEAR_CONNECTOR') {
                     editForm.setValue('LINEAR_API_KEY', newlySavedConfig.LINEAR_API_KEY || "");
+                 } else if(connector.connector_type === 'LINKUP_API') {
+                    editForm.setValue('LINKUP_API_KEY', newlySavedConfig.LINKUP_API_KEY || "");
                  }
              }
             if (connector.connector_type === 'GITHUB_CONNECTOR') {

surfsense_web/lib/connectors/utils.ts

@@ -7,6 +7,7 @@ export const getConnectorTypeDisplay = (type: string): string => {
         "NOTION_CONNECTOR": "Notion",
         "GITHUB_CONNECTOR": "GitHub",
         "LINEAR_CONNECTOR": "Linear",
+        "LINKUP_API": "Linkup",
     };
     return typeMap[type] || type;
 };