huskies: merge 872

server/src/http/mcp/story_tools/spike.rs

@@ -47,8 +47,18 @@ pub(crate) fn tool_create_spike(args: &Value, ctx: &AppContext) -> Result<String
         );
     }
 
+    let depends_on: Option<Vec<u32>> = args
+        .get("depends_on")
+        .and_then(|v| serde_json::from_value(v.clone()).ok());
+
     let root = ctx.state.get_project_root()?;
-    let spike_id = create_spike_file(&root, name, description, &acceptance_criteria)?;
+    let spike_id = create_spike_file(
+        &root,
+        name,
+        description,
+        &acceptance_criteria,
+        depends_on.as_deref(),
+    )?;
 
     Ok(format!("Created spike: {spike_id}"))
 }

server/src/http/mcp/story_tools/story/update.rs

@@ -38,6 +38,19 @@ pub(crate) fn tool_update_story(args: &Value, ctx: &AppContext) -> Result<String
         crate::crdt_state::set_qa_mode(story_id, mode);
     }
 
+    // Sync `depends_on` to the typed CRDT register when present in the update.
+    if let Some(deps_val) = front_matter.get("depends_on") {
+        if let Some(arr) = deps_val.as_array() {
+            let dep_nums: Vec<u32> = arr
+                .iter()
+                .filter_map(|v| v.as_u64().map(|n| n as u32))
+                .collect();
+            crate::crdt_state::set_depends_on(story_id, &dep_nums);
+        } else if deps_val.is_null() {
+            crate::crdt_state::set_depends_on(story_id, &[]);
+        }
+    }
+
     let front_matter_opt = if front_matter.is_empty() {
         None
     } else {