BAEL-9667 - Spring AI's Dynamic Tool Discovery

spring-ai-modules/spring-ai-4/pom.xml

@@ -28,6 +28,16 @@
    </dependencyManagement>
 
    <dependencies>
+       <dependency>
+           <groupId>org.springaicommunity</groupId>
+           <artifactId>tool-search-tool</artifactId>
+           <version>${tool-search-tool.version}</version>
+       </dependency>
+       <dependency>
+           <groupId>org.springaicommunity</groupId>
+           <artifactId>tool-searcher-regex</artifactId>
+           <version>${tool-search-tool.version}</version>
+       </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
@@ -53,7 +63,6 @@
            <artifactId>hsqldb</artifactId>
            <scope>runtime</scope>
        </dependency>
-
        <!-- Test dependencies -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
@@ -103,6 +112,7 @@
        <junit-jupiter.version>5.9.0</junit-jupiter.version>
        <spring-boot.version>3.5.0</spring-boot.version>
        <spring-ai.version>1.1.3-SNAPSHOT</spring-ai.version>
+       <tool-search-tool.version>1.0.1</tool-search-tool.version>
    </properties>
 
     <repositories>
@@ -120,6 +130,14 @@
             <name>Spring Milestones</name>
             <url>https://repo.spring.io/milestone</url>
         </repository>
+
+        <repository>
+            <id>central-snapshots</id>
+            <url>https://central.sonatype.com/repository/maven-snapshots/</url>
+            <snapshots>
+                <enabled>true</enabled>
+            </snapshots>
+        </repository>
     </repositories>
 
 </project>

spring-ai-modules/spring-ai-4/src/main/java/com/baeldung/springai/toolsearchtool/Application.java

@@ -0,0 +1,19 @@
+package com.baeldung.springai.toolsearchtool;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication(exclude = {
+    org.springframework.ai.model.vertexai.autoconfigure.embedding.VertexAiEmbeddingConnectionAutoConfiguration.class,
+    org.springframework.ai.model.vertexai.autoconfigure.embedding.VertexAiMultiModalEmbeddingAutoConfiguration.class,
+    org.springframework.ai.model.vertexai.autoconfigure.embedding.VertexAiTextEmbeddingAutoConfiguration.class,
+    org.springframework.ai.model.vertexai.autoconfigure.gemini.VertexAiGeminiChatAutoConfiguration.class,
+})
+public class Application {
+
+    public static void main(String[] args) {
+        SpringApplication app = new SpringApplication(Application.class);
+        app.setAdditionalProfiles("toolsearchtool");
+        app.run(args);
+    }
+}

spring-ai-modules/spring-ai-4/src/main/java/com/baeldung/springai/toolsearchtool/FlightOption.java

@@ -0,0 +1,4 @@
+package com.baeldung.springai.toolsearchtool;
+
+public record FlightOption(String airlines, String from, String to, String departureDate, double price) {
+}

spring-ai-modules/spring-ai-4/src/main/java/com/baeldung/springai/toolsearchtool/FlightTools.java

@@ -0,0 +1,21 @@
+package com.baeldung.springai.toolsearchtool;
+
+import org.springframework.ai.tool.annotation.Tool;
+
+import java.util.List;
+
+public class FlightTools {
+    @Tool(description = "Searches available flights between two cities")
+    public List<FlightOption> searchFlights(String from, String to, String departureDate) {
+
+        return List.of(
+          new FlightOption(
+             "Romania Airlines",
+             from,
+             to,
+             departureDate,
+             249.99
+          )
+        );
+    }
+}