diff --git a/crates/dtrack-tools/Cargo.toml b/crates/dtrack-tools/Cargo.toml
index e9b366d..b581798 100644
--- a/crates/dtrack-tools/Cargo.toml
+++ b/crates/dtrack-tools/Cargo.toml
@@ -10,6 +10,7 @@ dtrack-config = { path = "../dtrack-config" }
 # Server-Seite des MCP-SDK -- transport-unabhaengig (stdio/HTTP kommen aus den Bins).
 rmcp = { version = "0.16", features = ["server", "macros"] }
 
+tokio      = { version = "1", features = ["sync"] }
 serde      = { version = "1", features = ["derive"] }
 serde_json = "1"
 schemars   = "1"