feat: prune bound parameters from exposed tool definition

README.md

@@ -397,10 +397,8 @@ Bind a fixed value to a tool object.
 ```java
 client.loadTool("get-toy-price").thenCompose(tool -> {
     // Bind 'currency' to 'USD' permanently for this tool instance
-    tool.bindParam("currency", "USD");
-
     // Now invoke without specifying currency
-    return tool.execute(Map.of("description", "lego set")); 
+    return tool.bindParam("currency", "USD").execute(Map.of("description", "lego set")); 
 });
 ```
 
@@ -411,10 +409,9 @@ Instead of a static value, you can bind a parameter to a synchronous or asynchro
 ```java
 client.loadTool("check-order-status").thenCompose(tool -> {
     // Bind 'user_id' to a function that fetches the current user from context
-    tool.bindParam("user_id", () -> SecurityContext.getCurrentUser().getId());
-
     // Invoke: The SDK will call the supplier to fill 'user_id'
-    return tool.execute(Map.of("order_id", "12345"));
+    return tool.bindParam("user_id", () -> SecurityContext.getCurrentUser().getId())
+        .execute(Map.of("order_id", "12345"));
 });
 ```
 

demo-applications/cymbal-transit/pom.xml

@@ -69,7 +69,7 @@
     <dependency>
         <groupId>com.google.cloud.mcp</groupId>
         <artifactId>mcp-toolbox-sdk-java</artifactId>
-        <version>0.2.0</version>
+        <version>0.2.1-SNAPSHOT</version>
     </dependency>
 
     <!-- Java Annotations -->

demo-applications/cymbal-transit/src/main/java/cloudcode/cymbal/CymbalTransitApplication.java

@@ -40,6 +40,8 @@ public static void main(final String[] args) throws Exception {
     // Start the Spring Boot application.
     app.run(args);
     logger.info(
-        "Hello from Cloud Run! The container started successfully and is listening for HTTP requests on " + port);
+        "Hello from Cloud Run! The container started successfully and is listening for HTTP"
+            + " requests on "
+            + port);
   }
 }