diff --git a/Cargo.toml b/Cargo.toml
index d01e7ad..424a43f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,3 +6,7 @@ members = [
     "mcp-stdio"
 ]
 resolver = "2"
+
+[workspace.lints.rust]
+unused_imports = "deny"
+
diff --git a/mcp-stdio/Cargo.toml b/mcp-stdio/Cargo.toml
index 88d6b2d..4c7871c 100644
--- a/mcp-stdio/Cargo.toml
+++ b/mcp-stdio/Cargo.toml
@@ -8,3 +8,6 @@ tokio = { version = "1.53.1", features = ["io-util", "macros"] }
 
 [dev-dependencies]
 tokio = { version = "1.53.1", features = ["rt", "macros"] }
+
+[lints]
+workspace = true
diff --git a/nvim-core/Cargo.toml b/nvim-core/Cargo.toml
index 04e97fd..34d08c5 100644
--- a/nvim-core/Cargo.toml
+++ b/nvim-core/Cargo.toml
@@ -21,3 +21,6 @@ schemars = "0.8"
 [build-dependencies]
 chrono = "0.4.45"
 
+
+[lints]
+workspace = true
diff --git a/server/Cargo.toml b/server/Cargo.toml
index 16aa387..433589f 100644
--- a/server/Cargo.toml
+++ b/server/Cargo.toml
@@ -76,3 +76,6 @@ windows = { version = "0.62.2", features = [
     "Graphics_Imaging",
     "Storage_Streams",
 ] }
+
+[lints]
+workspace = true
diff --git a/server/src/bin/dump_schema.rs b/server/src/bin/dump_schema.rs
index 77bc773..2c988da 100644
--- a/server/src/bin/dump_schema.rs
+++ b/server/src/bin/dump_schema.rs
@@ -1,4 +1,4 @@
-use mcp_memory_server::tools::{DecisionsTool, TechDebtTool, ManageCheckpointTool, HypothesesTool, AgentSignalsTool};
+use mcp_memory_server::tools::AgentSignalsTool;
 use schemars::schema_for;
 
 fn main() {
diff --git a/server/src/handlers/meta.rs b/server/src/handlers/meta.rs
index 80d2aeb..a2ec980 100644
--- a/server/src/handlers/meta.rs
+++ b/server/src/handlers/meta.rs
@@ -2347,7 +2347,7 @@ mod tests {
             .execute(serde_json::json!({"query": "test_sym"}), state.clone())
             .await
             .unwrap();
-        assert!(q_lin_res.contains("timeline"));
+        assert!(q_lin_res.contains("Lineage Query Results for"));
 
         // Agent Signals
         let sig_handler = AgentSignalsHandler;
@@ -2405,7 +2405,7 @@ mod tests {
             .execute(serde_json::json!({}), state.clone())
             .await
             .unwrap();
-        assert!(get_next_res.contains("actionable_count"));
+        assert!(get_next_res.contains("actionable tasks"));
 
         // GetPreflightContext
         let preflight = GetPreflightContextHandler;
@@ -2413,7 +2413,7 @@ mod tests {
             .execute(serde_json::json!({}), state.clone())
             .await
             .unwrap();
-        assert!(preflight_res.contains("active_tasks"));
+        assert!(preflight_res.contains("Active Tasks"));
 
         // ManageCheckpoint
         let mg_chk = ManageCheckpointHandler;
@@ -2630,7 +2630,7 @@ mod tests {
             )
             .await
             .unwrap();
-        assert!(preflight_res2.contains("active_tasks"));
+        assert!(preflight_res2.contains("Active Tasks"));
 
         // Hypotheses query with task_id and query
         let hyp_handler = HypothesesHandler;
@@ -2732,7 +2732,7 @@ mod tests {
             .execute(serde_json::json!({"query": "E0425"}), state.clone())
             .await
             .unwrap();
-        assert!(q_lin_res.contains("lineage_count"));
+        assert!(q_lin_res.contains("Lineage Query Results for"));
 
         // Agent signals filtering
         let sig_handler = AgentSignalsHandler;
@@ -2858,7 +2858,7 @@ mod tests {
             )
             .await
             .unwrap();
-        assert!(next_act_res.contains("actionable_count"));
+        assert!(next_act_res.contains("actionable tasks"));
 
         // GetPreflightContext with branch
         let preflight = GetPreflightContextHandler;
@@ -2869,7 +2869,7 @@ mod tests {
             )
             .await
             .unwrap();
-        assert!(pre_res.contains("active_tasks"));
+        assert!(pre_res.contains("Active Tasks"));
     }
 
     #[tokio::test]
diff --git a/stub/Cargo.toml b/stub/Cargo.toml
index f0fdc74..8123f1f 100644
--- a/stub/Cargo.toml
+++ b/stub/Cargo.toml
@@ -20,3 +20,6 @@ async-channel = "2.5.0"
 
 [build-dependencies]
 chrono = "0.4.45"
+
+[lints]
+workspace = true