diff --git a/Partner-Core/src/main/java/work/slhaf/partner/Main.java b/Partner-Core/src/main/java/work/slhaf/partner/Main.java
index edc6e39c..ea59e63c 100644
--- a/Partner-Core/src/main/java/work/slhaf/partner/Main.java
+++ b/Partner-Core/src/main/java/work/slhaf/partner/Main.java
@@ -1,15 +1,10 @@
 package work.slhaf.partner;
 
-import work.slhaf.partner.common.vector.VectorClientRegistry;
 import work.slhaf.partner.framework.agent.Agent;
-import work.slhaf.partner.runtime.gateway.WebSocketGatewayRegistration;
 
 public class Main {
     public static void main(String[] args) {
-        boolean launched = Agent.newAgent(Main.class)
-                .addGatewayRegistration(WebSocketGatewayRegistration.INSTANCE)
-                .addConfigurable(new VectorClientRegistry())
-                .launch();
+        boolean launched = Agent.newAgent(Main.class).launch();
         if (!launched) {
             System.exit(1);
         }
diff --git a/Partner-Core/src/main/java/work/slhaf/partner/runtime/PartnerAgentBootstrap.java b/Partner-Core/src/main/java/work/slhaf/partner/runtime/PartnerAgentBootstrap.java
new file mode 100644
index 00000000..72986f71
--- /dev/null
+++ b/Partner-Core/src/main/java/work/slhaf/partner/runtime/PartnerAgentBootstrap.java
@@ -0,0 +1,18 @@
+package work.slhaf.partner.runtime;
+
+import work.slhaf.partner.common.vector.VectorClientRegistry;
+import work.slhaf.partner.framework.agent.Agent;
+import work.slhaf.partner.runtime.gateway.WebSocketGatewayRegistration;
+
+public final class PartnerAgentBootstrap extends Agent.AgentBootstrap {
+
+    public PartnerAgentBootstrap(Agent.AgentApp agentApp) {
+        super(agentApp);
+    }
+
+    @Override
+    protected void bootstrap() {
+        addGatewayRegistration(WebSocketGatewayRegistration.INSTANCE);
+        addConfigurable(new VectorClientRegistry());
+    }
+}
diff --git a/Partner-Framework/src/main/java/work/slhaf/partner/framework/agent/Agent.java b/Partner-Framework/src/main/java/work/slhaf/partner/framework/agent/Agent.java
index fa8844c1..3984e499 100644
--- a/Partner-Framework/src/main/java/work/slhaf/partner/framework/agent/Agent.java
+++ b/Partner-Framework/src/main/java/work/slhaf/partner/framework/agent/Agent.java
@@ -2,6 +2,7 @@ package work.slhaf.partner.framework.agent;
 
 import lombok.NonNull;
 import lombok.extern.slf4j.Slf4j;
+import org.reflections.util.ClasspathHelper;
 import work.slhaf.partner.framework.agent.config.ConfigCenter;
 import work.slhaf.partner.framework.agent.config.Configurable;
 import work.slhaf.partner.framework.agent.exception.AgentStartupException;
@@ -9,6 +10,7 @@ import work.slhaf.partner.framework.agent.exception.ExceptionReporter;
 import work.slhaf.partner.framework.agent.exception.ExceptionReporterHandler;
 import work.slhaf.partner.framework.agent.factory.AgentRegisterFactory;
 import work.slhaf.partner.framework.agent.factory.context.AgentContext;
+import work.slhaf.partner.framework.agent.factory.context.AgentRegisterContext;
 import work.slhaf.partner.framework.agent.interaction.AgentGatewayRegistration;
 import work.slhaf.partner.framework.agent.interaction.AgentGatewayRegistry;
 import work.slhaf.partner.framework.agent.log.LogAdviceProvider;
@@ -16,9 +18,12 @@ import work.slhaf.partner.framework.agent.log.TraceSinkRegistry;
 import work.slhaf.partner.framework.agent.model.ModelRuntimeRegistry;
 import work.slhaf.partner.framework.agent.state.StateCenter;
 
+import java.io.File;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Modifier;
+import java.net.URL;
 import java.nio.file.Path;
-import java.util.LinkedHashSet;
-import java.util.Set;
+import java.util.*;
 
 /**
  * <h2>Agent 启动入口</h2>
@@ -33,7 +38,8 @@ public final class Agent {
 
     public static class AgentApp {
 
-        private final Class<?> applicationClass;
+        private final Set<String> scanPackages = new LinkedHashSet<>();
+        private final Set<String> scanDirs = new LinkedHashSet<>();
         private final Set<AgentGatewayRegistration> gatewayRegistrations = new LinkedHashSet<>();
         private final Set<ExceptionReporter> exceptionReporters = new LinkedHashSet<>();
         private final Set<Configurable> configurables = new LinkedHashSet<>();
@@ -41,40 +47,47 @@ public final class Agent {
         private final Set<LifecycleHook> postShutdownHooks = new LinkedHashSet<>();
 
         private AgentApp(Class<?> clazz) {
-            this.applicationClass = clazz;
+            this.scanPackages.add(clazz.getPackageName());
         }
 
-        public AgentApp addGatewayRegistration(AgentGatewayRegistration... registrations) {
+        private void addScanPackage(String packageName) {
+            if (packageName != null && !packageName.isBlank()) {
+                this.scanPackages.add(packageName);
+            }
+        }
+
+        private void addScanDir(String scanDir) {
+            if (scanDir != null && !scanDir.isBlank()) {
+                this.scanDirs.add(scanDir);
+            }
+        }
+
+        private void addGatewayRegistration(AgentGatewayRegistration... registrations) {
             this.gatewayRegistrations.addAll(Set.of(registrations));
-            return this;
         }
 
-        public AgentApp addConfigurable(Configurable configurable) {
+        private void addConfigurable(Configurable configurable) {
             this.configurables.add(configurable);
-            return this;
         }
 
-        public AgentApp addExceptionReporter(ExceptionReporter... exceptionReporters) {
+        private void addExceptionReporter(ExceptionReporter... exceptionReporters) {
             this.exceptionReporters.addAll(Set.of(exceptionReporters));
-            return this;
         }
 
-        public AgentApp addPreShutdownHook(String name, Runnable action) {
-            return addPreShutdownHook(name, 0, action);
+        private void addPreShutdownHook(String name, Runnable action) {
+            addPreShutdownHook(name, 0, action);
         }
 
-        public AgentApp addPreShutdownHook(String name, int order, Runnable action) {
+        private void addPreShutdownHook(String name, int order, Runnable action) {
             this.preShutdownHooks.add(new LifecycleHook(name, order, action));
-            return this;
         }
 
-        public AgentApp addPostShutdownHook(String name, Runnable action) {
-            return addPostShutdownHook(name, 0, action);
+        private void addPostShutdownHook(String name, Runnable action) {
+            addPostShutdownHook(name, 0, action);
         }
 
-        public AgentApp addPostShutdownHook(String name, int order, Runnable action) {
+        private void addPostShutdownHook(String name, int order, Runnable action) {
             this.postShutdownHooks.add(new LifecycleHook(name, order, action));
-            return this;
         }
 
         public boolean launch() {
@@ -83,6 +96,13 @@ public final class Agent {
                 ConfigCenter.INSTANCE.toString();
                 StateCenter.INSTANCE.toString();
 
+                Path externalModuleDir = ConfigCenter.INSTANCE.getPaths().getResourcesDir().resolve("module");
+                addScanDir(externalModuleDir.toString());
+
+                AgentRegisterContext bootstrapContext = buildRegisterContext();
+                runBootstraps(bootstrapContext);
+                AgentRegisterContext registerContext = buildRegisterContext();
+
                 // Keep startup order explicit so registries are ready before component scanning.
                 for (ExceptionReporter exceptionReporter : exceptionReporters) {
                     exceptionReporter.register();
@@ -102,9 +122,7 @@ public final class Agent {
 
                 registerShutdownHooks();
 
-                Path externalModuleDir = ConfigCenter.INSTANCE.getPaths().getResourcesDir().resolve("module");
-                AgentRegisterFactory.addScanDir(externalModuleDir.toString());
-                AgentRegisterFactory.launch(applicationClass.getPackageName());
+                AgentRegisterFactory.launch(registerContext);
 
                 // Try to init configurable, and start config listening
                 ConfigCenter.INSTANCE.initAll();
@@ -120,6 +138,78 @@ public final class Agent {
             }
         }
 
+        private AgentRegisterContext buildRegisterContext() {
+            return new AgentRegisterContext(new ArrayList<>(buildScanUrls()));
+        }
+
+        private Set<URL> buildScanUrls() {
+            Set<URL> urls = new LinkedHashSet<>();
+            for (String packageName : scanPackages) {
+                urls.addAll(ClasspathHelper.forPackage(packageName));
+            }
+            for (String scanDir : scanDirs) {
+                urls.addAll(scanDirToUrls(scanDir));
+            }
+            return urls;
+        }
+
+        private Set<URL> scanDirToUrls(String scanDir) {
+            Set<URL> urls = new LinkedHashSet<>();
+            File file = new File(scanDir);
+            if (!file.exists() || !file.isDirectory()) {
+                return urls;
+            }
+            try {
+                File[] files = file.listFiles();
+                if (files == null) {
+                    return urls;
+                }
+                for (File item : files) {
+                    if (item.getName().endsWith(".jar")) {
+                        urls.add(item.toURI().toURL());
+                    }
+                }
+                return urls;
+            } catch (Exception e) {
+                throw new AgentStartupException("Failed to load scan dir URLs from: " + scanDir, "agent-bootstrap", e);
+            }
+        }
+
+        private void runBootstraps(AgentRegisterContext context) {
+            context.getReflections().getSubTypesOf(AgentBootstrap.class).stream()
+                    .filter(this::isConcreteBootstrap)
+                    .map(this::instantiateBootstrap)
+                    .sorted(Comparator.comparingInt(AgentBootstrap::order))
+                    .forEach(AgentBootstrap::bootstrap);
+        }
+
+        private boolean isConcreteBootstrap(Class<? extends AgentBootstrap> bootstrapClass) {
+            int modifiers = bootstrapClass.getModifiers();
+            return !bootstrapClass.isInterface()
+                    && !bootstrapClass.isAnnotation()
+                    && !bootstrapClass.isEnum()
+                    && !bootstrapClass.isArray()
+                    && !bootstrapClass.isPrimitive()
+                    && !Modifier.isAbstract(modifiers)
+                    && !bootstrapClass.isSynthetic()
+                    && !bootstrapClass.isAnonymousClass()
+                    && !bootstrapClass.isLocalClass();
+        }
+
+        private AgentBootstrap instantiateBootstrap(Class<? extends AgentBootstrap> bootstrapClass) {
+            try {
+                Constructor<? extends AgentBootstrap> constructor = bootstrapClass.getDeclaredConstructor(AgentApp.class);
+                constructor.setAccessible(true);
+                return constructor.newInstance(this);
+            } catch (Exception e) {
+                throw new AgentStartupException(
+                        "Failed to instantiate AgentBootstrap: " + bootstrapClass.getName(),
+                        "agent-bootstrap",
+                        e
+                );
+            }
+        }
+
         private void registerShutdownHooks() {
             AgentContext.INSTANCE.addPreShutdownHook(
                     "agent-gateway-registry-close",
@@ -153,4 +243,55 @@ public final class Agent {
     private record LifecycleHook(String name, int order, Runnable action) {
     }
 
+    public static abstract class AgentBootstrap {
+
+        private final AgentApp agentApp;
+
+        protected AgentBootstrap(AgentApp agentApp) {
+            this.agentApp = Objects.requireNonNull(agentApp, "agentApp");
+        }
+
+        public int order() {
+            return 0;
+        }
+
+        protected abstract void bootstrap();
+
+        protected final void addScanPackage(String packageName) {
+            agentApp.addScanPackage(packageName);
+        }
+
+        protected final void addScanDir(String scanDir) {
+            agentApp.addScanDir(scanDir);
+        }
+
+        protected final void addPreShutdownHook(String name, Runnable action) {
+            agentApp.addPreShutdownHook(name, action);
+        }
+
+        protected final void addPreShutdownHook(String name, int order, Runnable action) {
+            agentApp.addPreShutdownHook(name, order, action);
+        }
+
+        protected final void addPostShutdownHook(String name, Runnable action) {
+            agentApp.addPostShutdownHook(name, action);
+        }
+
+        protected final void addPostShutdownHook(String name, int order, Runnable action) {
+            agentApp.addPostShutdownHook(name, order, action);
+        }
+
+        protected final void addExceptionReporter(ExceptionReporter... exceptionReporters) {
+            agentApp.addExceptionReporter(exceptionReporters);
+        }
+
+        protected final void addConfigurable(Configurable configurable) {
+            agentApp.addConfigurable(configurable);
+        }
+
+        protected final void addGatewayRegistration(AgentGatewayRegistration... gatewayRegistrations) {
+            agentApp.addGatewayRegistration(gatewayRegistrations);
+        }
+    }
+
 }
diff --git a/Partner-Framework/src/main/java/work/slhaf/partner/framework/agent/factory/AgentRegisterFactory.kt b/Partner-Framework/src/main/java/work/slhaf/partner/framework/agent/factory/AgentRegisterFactory.kt
index 04b4425e..1cb181f3 100644
--- a/Partner-Framework/src/main/java/work/slhaf/partner/framework/agent/factory/AgentRegisterFactory.kt
+++ b/Partner-Framework/src/main/java/work/slhaf/partner/framework/agent/factory/AgentRegisterFactory.kt
@@ -33,7 +33,11 @@ object AgentRegisterFactory {
     @JvmStatic
     fun launch(packageName: String) {
         urls.addAll(packageNameToURL(packageName))
-        val registerContext = AgentRegisterContext(urls)
+        launch(AgentRegisterContext(urls))
+    }
+
+    @JvmStatic
+    fun launch(registerContext: AgentRegisterContext) {
         // 1. 校验 Component 级别注解是否合规，避免注入到异常位置
         ComponentAnnotationValidatorFactory().execute(registerContext)
         // 2. 收集所有的 AgentComponent 实例