diff --git a/src/agent/tools/memory.rs b/src/agent/tools/memory.rs
index 466b204..8e86fe5 100644
--- a/src/agent/tools/memory.rs
+++ b/src/agent/tools/memory.rs
@@ -123,6 +123,7 @@ async fn dispatch(
         "graph_topology" => graph_topology().await,
         "graph_health" => graph_health().await,
         "graph_communities" => graph_communities(&args).await,
+        "graph_normalize_strengths" => graph_normalize_strengths(&args).await,
         "journal_tail" => journal_tail(&args).await,
         "journal_new" => journal_new(agent, &args).await,
         "journal_update" => journal_update(agent, &args).await,
@@ -614,3 +615,74 @@ async fn graph_communities(args: &serde_json::Value) -> Result<String> {
 
     Ok(out)
 }
+
+async fn graph_normalize_strengths(args: &serde_json::Value) -> Result<String> {
+    let apply = args.get("apply").and_then(|v| v.as_bool()).unwrap_or(false);
+
+    let arc = cached_store().await?;
+    let mut store = arc.lock().await;
+    let graph = store.build_graph();
+    let strengths = graph.jaccard_strengths();
+
+    // Build lookup from (source_key, target_key) → new_strength
+    let mut updates: std::collections::HashMap<(String, String), f32> = std::collections::HashMap::new();
+    for (a, b, s) in &strengths {
+        updates.insert((a.clone(), b.clone()), *s);
+        updates.insert((b.clone(), a.clone()), *s);
+    }
+
+    let mut changed = 0usize;
+    let mut unchanged = 0usize;
+    let mut temporal_skipped = 0usize;
+    let mut delta_sum: f64 = 0.0;
+    let mut buckets = [0usize; 10];
+
+    for rel in &mut store.relations {
+        if rel.deleted { continue; }
+        if rel.strength == 1.0 && rel.rel_type == crate::store::RelationType::Auto {
+            temporal_skipped += 1;
+            continue;
+        }
+        if let Some(&new_s) = updates.get(&(rel.source_key.clone(), rel.target_key.clone())) {
+            let old_s = rel.strength;
+            let delta = (new_s - old_s).abs();
+            if delta > 0.001 {
+                delta_sum += delta as f64;
+                if apply { rel.strength = new_s; }
+                changed += 1;
+            } else {
+                unchanged += 1;
+            }
+            let bucket = ((new_s * 10.0) as usize).min(9);
+            buckets[bucket] += 1;
+        }
+    }
+
+    use std::fmt::Write;
+    let mut out = String::new();
+    writeln!(out, "Normalize link strengths (Jaccard similarity)").ok();
+    writeln!(out, "  Total edges in graph: {}", strengths.len()).ok();
+    writeln!(out, "  Would change: {}", changed).ok();
+    writeln!(out, "  Unchanged:    {}", unchanged).ok();
+    writeln!(out, "  Temporal (skipped): {}", temporal_skipped).ok();
+    if changed > 0 {
+        writeln!(out, "  Avg delta:    {:.3}", delta_sum / changed as f64).ok();
+    }
+    writeln!(out).ok();
+    writeln!(out, "  Strength distribution:").ok();
+    for (i, &count) in buckets.iter().enumerate() {
+        let lo = i as f32 / 10.0;
+        let hi = lo + 0.1;
+        let bar = "#".repeat(count / 50 + if count > 0 { 1 } else { 0 });
+        writeln!(out, "    {:.1}-{:.1}: {:5} {}", lo, hi, count, bar).ok();
+    }
+
+    if apply {
+        store.save().map_err(|e| anyhow::anyhow!("{}", e))?;
+        writeln!(out, "\nApplied {} strength updates.", changed).ok();
+    } else {
+        writeln!(out, "\nDry run. Pass apply:true to write changes.").ok();
+    }
+
+    Ok(out)
+}
diff --git a/src/cli/graph.rs b/src/cli/graph.rs
index 10eb9a0..648f5f1 100644
--- a/src/cli/graph.rs
+++ b/src/cli/graph.rs
@@ -27,77 +27,12 @@ pub fn cmd_cap_degree(max_deg: usize) -> Result<(), String> {
 }
 
 pub fn cmd_normalize_strengths(apply: bool) -> Result<(), String> {
-    let mut store = store::Store::load()?;
-    let graph = store.build_graph();
-    let strengths = graph.jaccard_strengths();
-
-    // Build a lookup from (source_key, target_key) → new_strength
-    let mut updates: std::collections::HashMap<(String, String), f32> = std::collections::HashMap::new();
-    for (a, b, s) in &strengths {
-        // Store both directions for easy lookup
-        updates.insert((a.clone(), b.clone()), *s);
-        updates.insert((b.clone(), a.clone()), *s);
-    }
-
-    // Stats
-    let mut changed = 0usize;
-    let mut unchanged = 0usize;
-    let mut temporal_skipped = 0usize;
-    let mut delta_sum: f64 = 0.0;
-
-    // Histogram of new strengths
-    let mut buckets = [0usize; 10]; // 0.0-0.1, 0.1-0.2, ...
-
-    for rel in &mut store.relations {
-        if rel.deleted { continue; }
-
-        // Skip implicit temporal edges (strength 1.0, Auto type)
-        if rel.strength == 1.0 && rel.rel_type == store::RelationType::Auto {
-            temporal_skipped += 1;
-            continue;
-        }
-
-        if let Some(&new_s) = updates.get(&(rel.source_key.clone(), rel.target_key.clone())) {
-            let old_s = rel.strength;
-            let delta = (new_s - old_s).abs();
-            if delta > 0.001 {
-                delta_sum += delta as f64;
-                if apply {
-                    rel.strength = new_s;
-                }
-                changed += 1;
-            } else {
-                unchanged += 1;
-            }
-            let bucket = ((new_s * 10.0) as usize).min(9);
-            buckets[bucket] += 1;
-        }
-    }
-
-    println!("Normalize link strengths (Jaccard similarity)");
-    println!("  Total edges in graph: {}", strengths.len());
-    println!("  Would change: {}", changed);
-    println!("  Unchanged:    {}", unchanged);
-    println!("  Temporal (skipped): {}", temporal_skipped);
-    if changed > 0 {
-        println!("  Avg delta:    {:.3}", delta_sum / changed as f64);
-    }
-    println!();
-    println!("  Strength distribution:");
-    for (i, &count) in buckets.iter().enumerate() {
-        let lo = i as f32 / 10.0;
-        let hi = lo + 0.1;
-        let bar = "#".repeat(count / 50 + if count > 0 { 1 } else { 0 });
-        println!("    {:.1}-{:.1}: {:5} {}", lo, hi, count, bar);
-    }
-
-    if apply {
-        store.save()?;
-        println!("\nApplied {} strength updates.", changed);
-    } else {
-        println!("\nDry run. Use --apply to write changes.");
-    }
-
+    if apply { super::check_dry_run(); }
+    let result = crate::mcp_server::memory_rpc(
+        "graph_normalize_strengths",
+        serde_json::json!({"apply": apply}),
+    ).map_err(|e| e.to_string())?;
+    print!("{}", result);
     Ok(())
 }