diff --git a/algo/src/function/gds_node2vec.cpp b/algo/src/function/gds_node2vec.cpp
index c3a65b0e..3c7fe416 100644
--- a/algo/src/function/gds_node2vec.cpp
+++ b/algo/src/function/gds_node2vec.cpp
@@ -142,7 +142,8 @@ static std::unique_ptr<TableFuncBindData> bindFunc(main::ClientContext* context,
 function_set GDSNode2VecFunction::getFunctionSet() {
     function_set result;
     auto func = std::make_unique<TableFunction>(GDSNode2VecFunction::name,
-        std::vector<LogicalTypeID>{LogicalTypeID::ANY});
+        std::vector<LogicalTypeID>{LogicalTypeID::STRING});
+    func->parameterNames = {"graph_name"};
     func->bindFunc = bindFunc;
     func->tableFunc = tableFunc;
     func->initSharedStateFunc = GDSFunction::initSharedState;
diff --git a/algo/src/function/k_core_decomposition.cpp b/algo/src/function/k_core_decomposition.cpp
index 63724bc5..74dd8193 100644
--- a/algo/src/function/k_core_decomposition.cpp
+++ b/algo/src/function/k_core_decomposition.cpp
@@ -240,7 +240,8 @@ static std::unique_ptr<TableFuncBindData> bindFunc(main::ClientContext* context,
 function_set KCoreDecompositionFunction::getFunctionSet() {
     function_set result;
     auto func = std::make_unique<TableFunction>(KCoreDecompositionFunction::name,
-        std::vector<LogicalTypeID>{LogicalTypeID::ANY});
+        std::vector<LogicalTypeID>{LogicalTypeID::STRING});
+    func->parameterNames = {"graph_name"};
     func->bindFunc = bindFunc;
     func->tableFunc = tableFunc;
     func->initSharedStateFunc = GDSFunction::initSharedState;
diff --git a/algo/src/function/louvain.cpp b/algo/src/function/louvain.cpp
index 7ba00c5d..8b62a7b2 100644
--- a/algo/src/function/louvain.cpp
+++ b/algo/src/function/louvain.cpp
@@ -689,7 +689,8 @@ static std::unique_ptr<TableFuncBindData> bindFunc(main::ClientContext* context,
 
 function_set LouvainFunction::getFunctionSet() {
     function_set result;
-    auto func = std::make_unique<TableFunction>(name, std::vector{LogicalTypeID::ANY});
+    auto func = std::make_unique<TableFunction>(name, std::vector{LogicalTypeID::STRING});
+    func->parameterNames = {"graph_name"};
     func->bindFunc = bindFunc;
     func->tableFunc = tableFunc;
     func->initSharedStateFunc = GDSFunction::initSharedState;
diff --git a/algo/src/function/page_rank.cpp b/algo/src/function/page_rank.cpp
index 377e969b..abf2789e 100644
--- a/algo/src/function/page_rank.cpp
+++ b/algo/src/function/page_rank.cpp
@@ -339,7 +339,8 @@ static std::unique_ptr<TableFuncBindData> bindFunc(main::ClientContext* context,
 function_set PageRankFunction::getFunctionSet() {
     function_set result;
     auto func = std::make_unique<TableFunction>(PageRankFunction::name,
-        std::vector<LogicalTypeID>{LogicalTypeID::ANY});
+        std::vector<LogicalTypeID>{LogicalTypeID::STRING});
+    func->parameterNames = {"graph_name"};
     func->bindFunc = bindFunc;
     func->tableFunc = tableFunc;
     func->initSharedStateFunc = GDSFunction::initSharedState;
diff --git a/algo/src/function/spanning_forest.cpp b/algo/src/function/spanning_forest.cpp
index 894611b9..4e9af68c 100644
--- a/algo/src/function/spanning_forest.cpp
+++ b/algo/src/function/spanning_forest.cpp
@@ -454,7 +454,8 @@ static void getLogicalPlan(Planner* planner, const BoundReadingClause& readingCl
 
 function_set SpanningForest::getFunctionSet() {
     function_set result;
-    auto func = std::make_unique<TableFunction>(name, std::vector{LogicalTypeID::ANY});
+    auto func = std::make_unique<TableFunction>(name, std::vector{LogicalTypeID::STRING});
+    func->parameterNames = {"graph_name"};
     func->bindFunc = bindFunc;
     func->tableFunc = tableFunc;
     func->initSharedStateFunc = GDSFunction::initSharedState;
diff --git a/algo/src/function/strongly_connected_components.cpp b/algo/src/function/strongly_connected_components.cpp
index 4d56b00a..5c07f57f 100644
--- a/algo/src/function/strongly_connected_components.cpp
+++ b/algo/src/function/strongly_connected_components.cpp
@@ -302,7 +302,8 @@ static std::unique_ptr<TableFuncBindData> bindFunc(main::ClientContext* context,
 function_set SCCFunction::getFunctionSet() {
     function_set result;
     auto func = std::make_unique<TableFunction>(SCCFunction::name,
-        std::vector<LogicalTypeID>{LogicalTypeID::ANY});
+        std::vector<LogicalTypeID>{LogicalTypeID::STRING});
+    func->parameterNames = {"graph_name"};
     func->bindFunc = bindFunc;
     func->tableFunc = tableFunc;
     func->initSharedStateFunc = GDSFunction::initSharedState;
diff --git a/algo/src/function/strongly_connected_components_kosaraju.cpp b/algo/src/function/strongly_connected_components_kosaraju.cpp
index 6f9ee0bc..fbaa3488 100644
--- a/algo/src/function/strongly_connected_components_kosaraju.cpp
+++ b/algo/src/function/strongly_connected_components_kosaraju.cpp
@@ -264,7 +264,8 @@ static std::unique_ptr<TableFuncBindData> bindFunc(main::ClientContext* context,
 
 function_set SCCKosarajuFunction::getFunctionSet() {
     function_set result;
-    auto func = std::make_unique<TableFunction>(name, std::vector{LogicalTypeID::ANY});
+    auto func = std::make_unique<TableFunction>(name, std::vector{LogicalTypeID::STRING});
+    func->parameterNames = {"graph_name"};
     func->bindFunc = bindFunc;
     func->tableFunc = tableFunc;
     func->initSharedStateFunc = GDSFunction::initSharedState;
diff --git a/algo/src/function/weakly_connected_components.cpp b/algo/src/function/weakly_connected_components.cpp
index 61601993..147430a0 100644
--- a/algo/src/function/weakly_connected_components.cpp
+++ b/algo/src/function/weakly_connected_components.cpp
@@ -106,7 +106,8 @@ static std::unique_ptr<TableFuncBindData> bindFunc(main::ClientContext* context,
 
 function_set WeaklyConnectedComponentsFunction::getFunctionSet() {
     function_set result;
-    auto func = std::make_unique<TableFunction>(name, std::vector{LogicalTypeID::ANY});
+    auto func = std::make_unique<TableFunction>(name, std::vector{LogicalTypeID::STRING});
+    func->parameterNames = {"graph_name"};
     func->bindFunc = bindFunc;
     func->tableFunc = tableFunc;
     func->initSharedStateFunc = GDSFunction::initSharedState;
diff --git a/algo/src/include/function/gds_algo_template.h b/algo/src/include/function/gds_algo_template.h
index d848cf18..897f6328 100644
--- a/algo/src/include/function/gds_algo_template.h
+++ b/algo/src/include/function/gds_algo_template.h
@@ -198,11 +198,33 @@ struct GDSPerNodeScalarAlgo {
 
     static function::function_set getFunctionSet() {
         function::function_set result;
-        std::vector<common::LogicalTypeID> inputTypes{common::LogicalTypeID::ANY};
+        std::vector<common::LogicalTypeID> inputTypes{common::LogicalTypeID::STRING};
+        std::vector<std::string> paramNames{"graph_name"};
+        // LogicalType is explicitly-copyable only (private copy ctor): build via moves,
+        // not an initializer list (which would copy).
+        std::vector<common::LogicalType> paramTypes;
+        paramTypes.reserve(1 + DESC::Extra::NUM_ARGS);
+        paramTypes.push_back(common::LogicalType::STRING());
         for (auto i = 0u; i < DESC::Extra::NUM_ARGS; ++i) {
-            inputTypes.push_back(common::LogicalTypeID::ANY);
+            // Extra args are lists of node rowids (see SourceListArg::bind).
+            inputTypes.push_back(common::LogicalTypeID::LIST);
+            paramNames.emplace_back("sources");
+            paramTypes.push_back(common::LogicalType::LIST(common::LogicalType::INT64()));
         }
         auto func = std::make_unique<function::TableFunction>(std::string{DESC::name}, inputTypes);
+        if constexpr (DESC::Extra::NUM_ARGS > 0) {
+            // Extra args are nested types (SOURCE_LIST's LIST(INT64)). The binder builds
+            // input LogicalTypes from the declared LogicalTypeIDs, and a bare LIST ID has
+            // no child info — infer the nested type from the CALL-site argument instead.
+            func->inferInputTypes = [](const binder::expression_vector& params) {
+                std::vector<common::LogicalType> types;
+                types.push_back(common::LogicalType::STRING());
+                types.push_back(params[1]->getDataType().copy());
+                return types;
+            };
+        }
+        func->parameterNames = std::move(paramNames);
+        func->parameterTypes = std::move(paramTypes);
         func->bindFunc = bindFunc;
         func->tableFunc = tableFunc;
         func->initSharedStateFunc = function::GDSFunction::initSharedState;