feat(agent-anthropic): add Anthropic model factory

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

liteflow-react-agent/liteflow-react-agent-anthropic/pom.xml

@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>com.yomahub</groupId>
+        <artifactId>liteflow-react-agent</artifactId>
+        <version>${revision}</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <artifactId>liteflow-react-agent-anthropic</artifactId>
+    <packaging>jar</packaging>
+
+    <properties>
+        <maven.compiler.source>21</maven.compiler.source>
+        <maven.compiler.target>21</maven.compiler.target>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>com.yomahub</groupId>
+            <artifactId>liteflow-react-agent-core</artifactId>
+            <version>${revision}</version>
+        </dependency>
+        <dependency>
+            <groupId>io.agentscope</groupId>
+            <artifactId>agentscope</artifactId>
+            <version>${agentscope.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter</artifactId>
+            <version>${junit.version}</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-surefire-plugin</artifactId>
+                <configuration>
+                    <skipTests>false</skipTests>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+</project>

liteflow-react-agent/liteflow-react-agent-anthropic/src/main/java/com/yomahub/liteflow/agent/anthropic/AnthropicModelFactory.java

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+package com.yomahub.liteflow.agent.anthropic;
+
+import io.agentscope.core.model.AnthropicChatModel;
+
+public final class AnthropicModelFactory {
+    private AnthropicModelFactory() {}
+
+    public static AnthropicChatModel of(String apiKey, String modelName) {
+        return AnthropicChatModel.builder()
+                .apiKey(apiKey)
+                .modelName(modelName)
+                .build();
+    }
+}

liteflow-react-agent/liteflow-react-agent-anthropic/src/test/java/com/yomahub/liteflow/agent/anthropic/AnthropicModelFactoryTest.java

@@ -0,0 +1,8 @@
+package com.yomahub.liteflow.agent.anthropic;
+
+import org.junit.jupiter.api.Test;
+import static org.junit.jupiter.api.Assertions.*;
+
+class AnthropicModelFactoryTest {
+    @Test void construct_ok() { assertNotNull(AnthropicModelFactory.of("k", "claude-sonnet-4-6")); }
+}