From e6ab243dfde79c50ce5661b630ed26b9a1504dae Mon Sep 17 00:00:00 2001
From: Michelle Tilley <michelle@michelletilley.net>
Date: Thu, 5 Mar 2026 08:36:31 -0800
Subject: feat: Allow setting multipliers for frequency, recency, and frecency
 scores (#3235)

---
 crates/atuin-client/src/settings.rs | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'crates/atuin-client/src/settings.rs')

diff --git a/crates/atuin-client/src/settings.rs b/crates/atuin-client/src/settings.rs
index bfa94f6e..ddd047cd 100644
--- a/crates/atuin-client/src/settings.rs
+++ b/crates/atuin-client/src/settings.rs
@@ -27,6 +27,7 @@ mod dotfiles;
 mod kv;
 pub(crate) mod meta;
 mod scripts;
+pub mod watcher;
 
 #[derive(Clone, Debug, Deserialize, Copy, ValueEnum, PartialEq, Serialize)]
 pub enum SearchMode {
@@ -472,6 +473,18 @@ pub struct Daemon {
 pub struct Search {
     /// The list of enabled filter modes, in order of priority.
     pub filters: Vec<FilterMode>,
+
+    /// The recency score multiplier for the search index (default: 1.0).
+    /// Values < 1.0 reduce weight, > 1.0 increase weight, 0.0 disables.
+    pub recency_score_multiplier: f64,
+
+    /// The frequency score multiplier for the search index (default: 1.0).
+    /// Values < 1.0 reduce weight, > 1.0 increase weight, 0.0 disables.
+    pub frequency_score_multiplier: f64,
+
+    /// The overall frecency score multiplier for the search index (default: 1.0).
+    /// Applied after combining recency and frequency scores.
+    pub frecency_score_multiplier: f64,
 }
 
 #[derive(Clone, Debug, Deserialize, Serialize)]
@@ -720,6 +733,10 @@ impl Default for Search {
                 FilterMode::Workspace,
                 FilterMode::Directory,
             ],
+
+            recency_score_multiplier: 1.0,
+            frequency_score_multiplier: 1.0,
+            frecency_score_multiplier: 1.0,
         }
     }
 }
@@ -1299,6 +1316,9 @@ impl Settings {
             .set_default("logs.ai.file", "ai.log")?
             .set_default("kv.db_path", kv_path.to_str())?
             .set_default("scripts.db_path", scripts_path.to_str())?
+            .set_default("search.recency_score_multiplier", 1.0)?
+            .set_default("search.frequency_score_multiplier", 1.0)?
+            .set_default("search.frecency_score_multiplier", 1.0)?
             .set_default("meta.db_path", meta_path.to_str())?
             .set_default(
                 "search.filters",
-- 
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