diff --git a/tools/server/server-context.cpp b/tools/server/server-context.cpp
index 3f9391cacbb0..4520d9b2b125 100644
--- a/tools/server/server-context.cpp
+++ b/tools/server/server-context.cpp
@@ -3972,6 +3972,14 @@ server_response_reader server_context::get_response_reader() {
     return impl->get_response_reader();
 }
 
+float server_context::get_slot_prompt_similarity() const {
+    return impl->slot_prompt_similarity;
+}
+
+void server_context::set_slot_prompt_similarity(float value) {
+    impl->slot_prompt_similarity = value;
+}
+
 server_context_meta server_context::get_meta() const {
     auto bos_id = llama_vocab_bos(impl->vocab);
     auto eos_id = llama_vocab_eos(impl->vocab);
diff --git a/tools/server/server-context.h b/tools/server/server-context.h
index c7218a12ed2b..7018bda1f973 100644
--- a/tools/server/server-context.h
+++ b/tools/server/server-context.h
@@ -104,6 +104,11 @@ struct server_context {
     // not thread-safe, should only be used from the main thread
     server_context_meta get_meta() const;
 
+    // get/set the slot-prompt-similarity threshold for slot selection
+    // not thread-safe, should only be used from the main thread
+    float get_slot_prompt_similarity() const;
+    void  set_slot_prompt_similarity(float value);
+
     // note: must be set before load_model() is called
     void set_state_callback(server_state_callback_t callback);
 };