diff --git a/en/.doctrees/agentscope.agents.agent.doctree b/en/.doctrees/agentscope.agents.agent.doctree
index 0dd883ec0..3d428e068 100644
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index c0f1fba90..8770c93a6 100644
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diff --git a/en/.doctrees/agentscope.msghub.doctree b/en/.doctrees/agentscope.msghub.doctree
index a9141076b..13fe4a69b 100644
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diff --git a/en/.doctrees/environment.pickle b/en/.doctrees/environment.pickle
index 9d1078c68..d6bf7cc6b 100644
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diff --git a/en/.doctrees/index.doctree b/en/.doctrees/index.doctree
index 56e284981..c1a70af47 100644
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diff --git a/en/agentscope.agents.agent.html b/en/agentscope.agents.agent.html
index f231dd4d0..895031e2a 100644
--- a/en/agentscope.agents.agent.html
+++ b/en/agentscope.agents.agent.html
@@ -237,7 +237,7 @@
 
 <dl class="py method">
 <dt class="sig sig-object py" id="agentscope.agents.agent.AgentBase.reply">
-<span class="sig-name descname"><span class="pre">reply</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">x</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a></span></span><a class="reference internal" href="_modules/agentscope/agents/agent.html#AgentBase.reply"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#agentscope.agents.agent.AgentBase.reply" title="Link to this definition"></a></dt>
+<span class="sig-name descname"><span class="pre">reply</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">x</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a></span></span><a class="reference internal" href="_modules/agentscope/agents/agent.html#AgentBase.reply"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#agentscope.agents.agent.AgentBase.reply" title="Link to this definition"></a></dt>
 <dd><p>Define the actions taken by this agent.</p>
 <dl class="field-list simple">
 <dt class="field-odd">Parameters<span class="colon">:</span></dt>
diff --git a/en/agentscope.agents.dialog_agent.html b/en/agentscope.agents.dialog_agent.html
index d15fde0c0..272bc418d 100644
--- a/en/agentscope.agents.dialog_agent.html
+++ b/en/agentscope.agents.dialog_agent.html
@@ -150,7 +150,7 @@
 
 <dl class="py method">
 <dt class="sig sig-object py" id="agentscope.agents.dialog_agent.DialogAgent.reply">
-<span class="sig-name descname"><span class="pre">reply</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">x</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a></span></span><a class="reference internal" href="_modules/agentscope/agents/dialog_agent.html#DialogAgent.reply"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#agentscope.agents.dialog_agent.DialogAgent.reply" title="Link to this definition"></a></dt>
+<span class="sig-name descname"><span class="pre">reply</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">x</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a></span></span><a class="reference internal" href="_modules/agentscope/agents/dialog_agent.html#DialogAgent.reply"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#agentscope.agents.dialog_agent.DialogAgent.reply" title="Link to this definition"></a></dt>
 <dd><p>Reply function of the agent. Processes the input data,
 generates a prompt using the current dialogue memory and system
 prompt, and invokes the language model to produce a response. The
diff --git a/en/agentscope.agents.dict_dialog_agent.html b/en/agentscope.agents.dict_dialog_agent.html
index 7d24f087f..0fbd63b91 100644
--- a/en/agentscope.agents.dict_dialog_agent.html
+++ b/en/agentscope.agents.dict_dialog_agent.html
@@ -165,7 +165,7 @@
 
 <dl class="py method">
 <dt class="sig sig-object py" id="agentscope.agents.dict_dialog_agent.DictDialogAgent.reply">
-<span class="sig-name descname"><span class="pre">reply</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">x</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a></span></span><a class="reference internal" href="_modules/agentscope/agents/dict_dialog_agent.html#DictDialogAgent.reply"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#agentscope.agents.dict_dialog_agent.DictDialogAgent.reply" title="Link to this definition"></a></dt>
+<span class="sig-name descname"><span class="pre">reply</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">x</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a></span></span><a class="reference internal" href="_modules/agentscope/agents/dict_dialog_agent.html#DictDialogAgent.reply"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#agentscope.agents.dict_dialog_agent.DictDialogAgent.reply" title="Link to this definition"></a></dt>
 <dd><p>Reply function of the agent.
 Processes the input data, generates a prompt using the current
 dialogue memory and system prompt, and invokes the language
diff --git a/en/agentscope.agents.html b/en/agentscope.agents.html
index dee235ea0..7b9d6383e 100644
--- a/en/agentscope.agents.html
+++ b/en/agentscope.agents.html
@@ -299,7 +299,7 @@ <h2>Submodules<a class="headerlink" href="#submodules" title="Link to this headi
 
 <dl class="py method">
 <dt class="sig sig-object py" id="agentscope.agents.AgentBase.reply">
-<span class="sig-name descname"><span class="pre">reply</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">x</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a></span></span><a class="reference internal" href="_modules/agentscope/agents/agent.html#AgentBase.reply"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#agentscope.agents.AgentBase.reply" title="Link to this definition"></a></dt>
+<span class="sig-name descname"><span class="pre">reply</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">x</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a></span></span><a class="reference internal" href="_modules/agentscope/agents/agent.html#AgentBase.reply"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#agentscope.agents.AgentBase.reply" title="Link to this definition"></a></dt>
 <dd><p>Define the actions taken by this agent.</p>
 <dl class="field-list simple">
 <dt class="field-odd">Parameters<span class="colon">:</span></dt>
@@ -489,7 +489,7 @@ <h2>Submodules<a class="headerlink" href="#submodules" title="Link to this headi
 
 <dl class="py method">
 <dt class="sig sig-object py" id="agentscope.agents.DialogAgent.reply">
-<span class="sig-name descname"><span class="pre">reply</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">x</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a></span></span><a class="reference internal" href="_modules/agentscope/agents/dialog_agent.html#DialogAgent.reply"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#agentscope.agents.DialogAgent.reply" title="Link to this definition"></a></dt>
+<span class="sig-name descname"><span class="pre">reply</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">x</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a></span></span><a class="reference internal" href="_modules/agentscope/agents/dialog_agent.html#DialogAgent.reply"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#agentscope.agents.DialogAgent.reply" title="Link to this definition"></a></dt>
 <dd><p>Reply function of the agent. Processes the input data,
 generates a prompt using the current dialogue memory and system
 prompt, and invokes the language model to produce a response. The
@@ -551,7 +551,7 @@ <h2>Submodules<a class="headerlink" href="#submodules" title="Link to this headi
 
 <dl class="py method">
 <dt class="sig sig-object py" id="agentscope.agents.DictDialogAgent.reply">
-<span class="sig-name descname"><span class="pre">reply</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">x</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a></span></span><a class="reference internal" href="_modules/agentscope/agents/dict_dialog_agent.html#DictDialogAgent.reply"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#agentscope.agents.DictDialogAgent.reply" title="Link to this definition"></a></dt>
+<span class="sig-name descname"><span class="pre">reply</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">x</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a></span></span><a class="reference internal" href="_modules/agentscope/agents/dict_dialog_agent.html#DictDialogAgent.reply"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#agentscope.agents.DictDialogAgent.reply" title="Link to this definition"></a></dt>
 <dd><p>Reply function of the agent.
 Processes the input data, generates a prompt using the current
 dialogue memory and system prompt, and invokes the language
@@ -606,7 +606,7 @@ <h2>Submodules<a class="headerlink" href="#submodules" title="Link to this headi
 
 <dl class="py method">
 <dt class="sig sig-object py" id="agentscope.agents.UserAgent.reply">
-<span class="sig-name descname"><span class="pre">reply</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">x</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">required_keys</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">list</span><span class="p"><span class="pre">[</span></span><span class="pre">str</span><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">str</span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">timeout</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">int</span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a></span></span><a class="reference internal" href="_modules/agentscope/agents/user_agent.html#UserAgent.reply"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#agentscope.agents.UserAgent.reply" title="Link to this definition"></a></dt>
+<span class="sig-name descname"><span class="pre">reply</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">x</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">required_keys</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">list</span><span class="p"><span class="pre">[</span></span><span class="pre">str</span><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">str</span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">timeout</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">int</span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a></span></span><a class="reference internal" href="_modules/agentscope/agents/user_agent.html#UserAgent.reply"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#agentscope.agents.UserAgent.reply" title="Link to this definition"></a></dt>
 <dd><p>Processes the input provided by the user and stores it in memory,
 potentially formatting it with additional provided details.</p>
 <p>The method prompts the user for input, then optionally prompts for
@@ -691,7 +691,7 @@ <h2>Submodules<a class="headerlink" href="#submodules" title="Link to this headi
 
 <dl class="py method">
 <dt class="sig sig-object py" id="agentscope.agents.ReActAgent.reply">
-<span class="sig-name descname"><span class="pre">reply</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">x</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a></span></span><a class="reference internal" href="_modules/agentscope/agents/react_agent.html#ReActAgent.reply"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#agentscope.agents.ReActAgent.reply" title="Link to this definition"></a></dt>
+<span class="sig-name descname"><span class="pre">reply</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">x</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a></span></span><a class="reference internal" href="_modules/agentscope/agents/react_agent.html#ReActAgent.reply"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#agentscope.agents.ReActAgent.reply" title="Link to this definition"></a></dt>
 <dd><p>The reply method of the agent.</p>
 </dd></dl>
 
@@ -782,7 +782,7 @@ <h2>Submodules<a class="headerlink" href="#submodules" title="Link to this headi
 
 <dl class="py method">
 <dt class="sig sig-object py" id="agentscope.agents.LlamaIndexAgent.reply">
-<span class="sig-name descname"><span class="pre">reply</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">x</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a></span></span><a class="reference internal" href="_modules/agentscope/agents/rag_agent.html#LlamaIndexAgent.reply"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#agentscope.agents.LlamaIndexAgent.reply" title="Link to this definition"></a></dt>
+<span class="sig-name descname"><span class="pre">reply</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">x</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a></span></span><a class="reference internal" href="_modules/agentscope/agents/rag_agent.html#LlamaIndexAgent.reply"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#agentscope.agents.LlamaIndexAgent.reply" title="Link to this definition"></a></dt>
 <dd><p>Reply function of the RAG agent.
 Processes the input data,
 1) use the input data to retrieve with RAG function;
diff --git a/en/agentscope.agents.rag_agent.html b/en/agentscope.agents.rag_agent.html
index df74c2673..67c519d97 100644
--- a/en/agentscope.agents.rag_agent.html
+++ b/en/agentscope.agents.rag_agent.html
@@ -170,7 +170,7 @@
 
 <dl class="py method">
 <dt class="sig sig-object py" id="agentscope.agents.rag_agent.LlamaIndexAgent.reply">
-<span class="sig-name descname"><span class="pre">reply</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">x</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a></span></span><a class="reference internal" href="_modules/agentscope/agents/rag_agent.html#LlamaIndexAgent.reply"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#agentscope.agents.rag_agent.LlamaIndexAgent.reply" title="Link to this definition"></a></dt>
+<span class="sig-name descname"><span class="pre">reply</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">x</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a></span></span><a class="reference internal" href="_modules/agentscope/agents/rag_agent.html#LlamaIndexAgent.reply"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#agentscope.agents.rag_agent.LlamaIndexAgent.reply" title="Link to this definition"></a></dt>
 <dd><p>Reply function of the RAG agent.
 Processes the input data,
 1) use the input data to retrieve with RAG function;
diff --git a/en/agentscope.agents.react_agent.html b/en/agentscope.agents.react_agent.html
index cadb928eb..009e4752f 100644
--- a/en/agentscope.agents.react_agent.html
+++ b/en/agentscope.agents.react_agent.html
@@ -168,7 +168,7 @@
 
 <dl class="py method">
 <dt class="sig sig-object py" id="agentscope.agents.react_agent.ReActAgent.reply">
-<span class="sig-name descname"><span class="pre">reply</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">x</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a></span></span><a class="reference internal" href="_modules/agentscope/agents/react_agent.html#ReActAgent.reply"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#agentscope.agents.react_agent.ReActAgent.reply" title="Link to this definition"></a></dt>
+<span class="sig-name descname"><span class="pre">reply</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">x</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a></span></span><a class="reference internal" href="_modules/agentscope/agents/react_agent.html#ReActAgent.reply"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#agentscope.agents.react_agent.ReActAgent.reply" title="Link to this definition"></a></dt>
 <dd><p>The reply method of the agent.</p>
 </dd></dl>
 
diff --git a/en/agentscope.agents.rpc_agent.html b/en/agentscope.agents.rpc_agent.html
index 5ef5f5d6f..4031246d0 100644
--- a/en/agentscope.agents.rpc_agent.html
+++ b/en/agentscope.agents.rpc_agent.html
@@ -158,7 +158,7 @@
 
 <dl class="py method">
 <dt class="sig sig-object py" id="agentscope.agents.rpc_agent.RpcAgent.reply">
-<span class="sig-name descname"><span class="pre">reply</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">x</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a></span></span><a class="reference internal" href="_modules/agentscope/agents/rpc_agent.html#RpcAgent.reply"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#agentscope.agents.rpc_agent.RpcAgent.reply" title="Link to this definition"></a></dt>
+<span class="sig-name descname"><span class="pre">reply</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">x</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a></span></span><a class="reference internal" href="_modules/agentscope/agents/rpc_agent.html#RpcAgent.reply"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#agentscope.agents.rpc_agent.RpcAgent.reply" title="Link to this definition"></a></dt>
 <dd><p>Define the actions taken by this agent.</p>
 <dl class="field-list simple">
 <dt class="field-odd">Parameters<span class="colon">:</span></dt>
diff --git a/en/agentscope.agents.user_agent.html b/en/agentscope.agents.user_agent.html
index 8e1642c1c..6217184cc 100644
--- a/en/agentscope.agents.user_agent.html
+++ b/en/agentscope.agents.user_agent.html
@@ -153,7 +153,7 @@
 
 <dl class="py method">
 <dt class="sig sig-object py" id="agentscope.agents.user_agent.UserAgent.reply">
-<span class="sig-name descname"><span class="pre">reply</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">x</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">required_keys</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">list</span><span class="p"><span class="pre">[</span></span><span class="pre">str</span><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">str</span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">timeout</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">int</span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a></span></span><a class="reference internal" href="_modules/agentscope/agents/user_agent.html#UserAgent.reply"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#agentscope.agents.user_agent.UserAgent.reply" title="Link to this definition"></a></dt>
+<span class="sig-name descname"><span class="pre">reply</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">x</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">required_keys</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">list</span><span class="p"><span class="pre">[</span></span><span class="pre">str</span><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">str</span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">timeout</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">int</span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a></span></span><a class="reference internal" href="_modules/agentscope/agents/user_agent.html#UserAgent.reply"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#agentscope.agents.user_agent.UserAgent.reply" title="Link to this definition"></a></dt>
 <dd><p>Processes the input provided by the user and stores it in memory,
 potentially formatting it with additional provided details.</p>
 <p>The method prompts the user for input, then optionally prompts for
diff --git a/en/agentscope.html b/en/agentscope.html
index 9283c56a2..cbec86d28 100644
--- a/en/agentscope.html
+++ b/en/agentscope.html
@@ -1282,7 +1282,7 @@ <h2>Submodules<a class="headerlink" href="#submodules" title="Link to this headi
 
 <dl class="py function">
 <dt class="sig sig-object py" id="agentscope.msghub">
-<span class="sig-prename descclassname"><span class="pre">agentscope.</span></span><span class="sig-name descname"><span class="pre">msghub</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">participants</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.agents.agent.html#agentscope.agents.agent.AgentBase" title="agentscope.agents.agent.AgentBase"><span class="pre">AgentBase</span></a><span class="p"><span class="pre">]</span></span></span></em>, <em class="sig-param"><span class="n"><span class="pre">announcement</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><a class="reference internal" href="agentscope.msghub.html#agentscope.msghub.MsgHubManager" title="agentscope.msghub.MsgHubManager"><span class="pre">MsgHubManager</span></a></span></span><a class="reference internal" href="_modules/agentscope/msghub.html#msghub"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#agentscope.msghub" title="Link to this definition"></a></dt>
+<span class="sig-prename descclassname"><span class="pre">agentscope.</span></span><span class="sig-name descname"><span class="pre">msghub</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">participants</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.agents.agent.html#agentscope.agents.agent.AgentBase" title="agentscope.agents.agent.AgentBase"><span class="pre">AgentBase</span></a><span class="p"><span class="pre">]</span></span></span></em>, <em class="sig-param"><span class="n"><span class="pre">announcement</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><a class="reference internal" href="agentscope.msghub.html#agentscope.msghub.MsgHubManager" title="agentscope.msghub.MsgHubManager"><span class="pre">MsgHubManager</span></a></span></span><a class="reference internal" href="_modules/agentscope/msghub.html#msghub"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#agentscope.msghub" title="Link to this definition"></a></dt>
 <dd><p>msghub is used to share messages among a group of agents.</p>
 <dl class="field-list simple">
 <dt class="field-odd">Parameters<span class="colon">:</span></dt>
diff --git a/en/agentscope.message.html b/en/agentscope.message.html
index 6321e98df..85a9a9233 100644
--- a/en/agentscope.message.html
+++ b/en/agentscope.message.html
@@ -314,12 +314,12 @@ <h2>Submodules<a class="headerlink" href="#submodules" title="Link to this headi
 
 <dl class="py class">
 <dt class="sig sig-object py" id="agentscope.message.PlaceholderMessage">
-<em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">agentscope.message.</span></span><span class="sig-name descname"><span class="pre">PlaceholderMessage</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">host</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">str</span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">port</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">int</span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">task_id</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">int</span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">client</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference internal" href="agentscope.rpc.rpc_agent_client.html#agentscope.rpc.rpc_agent_client.RpcAgentClient" title="agentscope.rpc.rpc_agent_client.RpcAgentClient"><span class="pre">RpcAgentClient</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">x</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/agentscope/message/placeholder.html#PlaceholderMessage"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#agentscope.message.PlaceholderMessage" title="Link to this definition"></a></dt>
+<em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">agentscope.message.</span></span><span class="sig-name descname"><span class="pre">PlaceholderMessage</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">host</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">str</span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">port</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">int</span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">task_id</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">int</span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">client</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference internal" href="agentscope.rpc.rpc_agent_client.html#agentscope.rpc.rpc_agent_client.RpcAgentClient" title="agentscope.rpc.rpc_agent_client.RpcAgentClient"><span class="pre">RpcAgentClient</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">x</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/agentscope/message/placeholder.html#PlaceholderMessage"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#agentscope.message.PlaceholderMessage" title="Link to this definition"></a></dt>
 <dd><p>Bases: <a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><code class="xref py py-class docutils literal notranslate"><span class="pre">Msg</span></code></a></p>
 <p>A placeholder for the return message of RpcAgent.</p>
 <dl class="py method">
 <dt class="sig sig-object py" id="agentscope.message.PlaceholderMessage.__init__">
-<span class="sig-name descname"><span class="pre">__init__</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">host</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">str</span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">port</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">int</span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">task_id</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">int</span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">client</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference internal" href="agentscope.rpc.rpc_agent_client.html#agentscope.rpc.rpc_agent_client.RpcAgentClient" title="agentscope.rpc.rpc_agent_client.RpcAgentClient"><span class="pre">RpcAgentClient</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">x</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><span class="pre">None</span></span></span><a class="reference internal" href="_modules/agentscope/message/placeholder.html#PlaceholderMessage.__init__"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#agentscope.message.PlaceholderMessage.__init__" title="Link to this definition"></a></dt>
+<span class="sig-name descname"><span class="pre">__init__</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">host</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">str</span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">port</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">int</span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">task_id</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">int</span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">client</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference internal" href="agentscope.rpc.rpc_agent_client.html#agentscope.rpc.rpc_agent_client.RpcAgentClient" title="agentscope.rpc.rpc_agent_client.RpcAgentClient"><span class="pre">RpcAgentClient</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">x</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><span class="pre">None</span></span></span><a class="reference internal" href="_modules/agentscope/message/placeholder.html#PlaceholderMessage.__init__"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#agentscope.message.PlaceholderMessage.__init__" title="Link to this definition"></a></dt>
 <dd><p>A placeholder message, records the address of the real message.</p>
 <dl class="field-list simple">
 <dt class="field-odd">Parameters<span class="colon">:</span></dt>
diff --git a/en/agentscope.message.placeholder.html b/en/agentscope.message.placeholder.html
index e1fe6ff3e..6c41a7a39 100644
--- a/en/agentscope.message.placeholder.html
+++ b/en/agentscope.message.placeholder.html
@@ -126,12 +126,12 @@
 <p>The placeholder message for RpcAgent.</p>
 <dl class="py class">
 <dt class="sig sig-object py" id="agentscope.message.placeholder.PlaceholderMessage">
-<em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">agentscope.message.placeholder.</span></span><span class="sig-name descname"><span class="pre">PlaceholderMessage</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">host</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">str</span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">port</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">int</span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">task_id</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">int</span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">client</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference internal" href="agentscope.rpc.rpc_agent_client.html#agentscope.rpc.rpc_agent_client.RpcAgentClient" title="agentscope.rpc.rpc_agent_client.RpcAgentClient"><span class="pre">RpcAgentClient</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">x</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/agentscope/message/placeholder.html#PlaceholderMessage"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#agentscope.message.placeholder.PlaceholderMessage" title="Link to this definition"></a></dt>
+<em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">agentscope.message.placeholder.</span></span><span class="sig-name descname"><span class="pre">PlaceholderMessage</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">host</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">str</span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">port</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">int</span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">task_id</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">int</span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">client</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference internal" href="agentscope.rpc.rpc_agent_client.html#agentscope.rpc.rpc_agent_client.RpcAgentClient" title="agentscope.rpc.rpc_agent_client.RpcAgentClient"><span class="pre">RpcAgentClient</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">x</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/agentscope/message/placeholder.html#PlaceholderMessage"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#agentscope.message.placeholder.PlaceholderMessage" title="Link to this definition"></a></dt>
 <dd><p>Bases: <a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><code class="xref py py-class docutils literal notranslate"><span class="pre">Msg</span></code></a></p>
 <p>A placeholder for the return message of RpcAgent.</p>
 <dl class="py method">
 <dt class="sig sig-object py" id="agentscope.message.placeholder.PlaceholderMessage.__init__">
-<span class="sig-name descname"><span class="pre">__init__</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">host</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">str</span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">port</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">int</span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">task_id</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">int</span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">client</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference internal" href="agentscope.rpc.rpc_agent_client.html#agentscope.rpc.rpc_agent_client.RpcAgentClient" title="agentscope.rpc.rpc_agent_client.RpcAgentClient"><span class="pre">RpcAgentClient</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">x</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><span class="pre">None</span></span></span><a class="reference internal" href="_modules/agentscope/message/placeholder.html#PlaceholderMessage.__init__"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#agentscope.message.placeholder.PlaceholderMessage.__init__" title="Link to this definition"></a></dt>
+<span class="sig-name descname"><span class="pre">__init__</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">host</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">str</span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">port</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">int</span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">task_id</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">int</span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">client</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference internal" href="agentscope.rpc.rpc_agent_client.html#agentscope.rpc.rpc_agent_client.RpcAgentClient" title="agentscope.rpc.rpc_agent_client.RpcAgentClient"><span class="pre">RpcAgentClient</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">x</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><span class="pre">None</span></span></span><a class="reference internal" href="_modules/agentscope/message/placeholder.html#PlaceholderMessage.__init__"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#agentscope.message.placeholder.PlaceholderMessage.__init__" title="Link to this definition"></a></dt>
 <dd><p>A placeholder message, records the address of the real message.</p>
 <dl class="field-list simple">
 <dt class="field-odd">Parameters<span class="colon">:</span></dt>
diff --git a/en/agentscope.msghub.html b/en/agentscope.msghub.html
index 821fd864e..849e10e69 100644
--- a/en/agentscope.msghub.html
+++ b/en/agentscope.msghub.html
@@ -126,12 +126,12 @@
 <p>MsgHub is designed to share messages among a group of agents.</p>
 <dl class="py class">
 <dt class="sig sig-object py" id="agentscope.msghub.MsgHubManager">
-<em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">agentscope.msghub.</span></span><span class="sig-name descname"><span class="pre">MsgHubManager</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">participants</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.agents.agent.html#agentscope.agents.agent.AgentBase" title="agentscope.agents.agent.AgentBase"><span class="pre">AgentBase</span></a><span class="p"><span class="pre">]</span></span></span></em>, <em class="sig-param"><span class="n"><span class="pre">announcement</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/agentscope/msghub.html#MsgHubManager"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#agentscope.msghub.MsgHubManager" title="Link to this definition"></a></dt>
+<em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">agentscope.msghub.</span></span><span class="sig-name descname"><span class="pre">MsgHubManager</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">participants</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.agents.agent.html#agentscope.agents.agent.AgentBase" title="agentscope.agents.agent.AgentBase"><span class="pre">AgentBase</span></a><span class="p"><span class="pre">]</span></span></span></em>, <em class="sig-param"><span class="n"><span class="pre">announcement</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="_modules/agentscope/msghub.html#MsgHubManager"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#agentscope.msghub.MsgHubManager" title="Link to this definition"></a></dt>
 <dd><p>Bases: <code class="xref py py-class docutils literal notranslate"><span class="pre">object</span></code></p>
 <p>MsgHub manager class for sharing dialog among a group of agents.</p>
 <dl class="py method">
 <dt class="sig sig-object py" id="agentscope.msghub.MsgHubManager.__init__">
-<span class="sig-name descname"><span class="pre">__init__</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">participants</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.agents.agent.html#agentscope.agents.agent.AgentBase" title="agentscope.agents.agent.AgentBase"><span class="pre">AgentBase</span></a><span class="p"><span class="pre">]</span></span></span></em>, <em class="sig-param"><span class="n"><span class="pre">announcement</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><span class="pre">None</span></span></span><a class="reference internal" href="_modules/agentscope/msghub.html#MsgHubManager.__init__"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#agentscope.msghub.MsgHubManager.__init__" title="Link to this definition"></a></dt>
+<span class="sig-name descname"><span class="pre">__init__</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">participants</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.agents.agent.html#agentscope.agents.agent.AgentBase" title="agentscope.agents.agent.AgentBase"><span class="pre">AgentBase</span></a><span class="p"><span class="pre">]</span></span></span></em>, <em class="sig-param"><span class="n"><span class="pre">announcement</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><span class="pre">None</span></span></span><a class="reference internal" href="_modules/agentscope/msghub.html#MsgHubManager.__init__"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#agentscope.msghub.MsgHubManager.__init__" title="Link to this definition"></a></dt>
 <dd><p>Initialize a msghub manager from the given arguments.</p>
 <dl class="field-list simple">
 <dt class="field-odd">Parameters<span class="colon">:</span></dt>
@@ -173,7 +173,7 @@
 
 <dl class="py function">
 <dt class="sig sig-object py" id="agentscope.msghub.msghub">
-<span class="sig-prename descclassname"><span class="pre">agentscope.msghub.</span></span><span class="sig-name descname"><span class="pre">msghub</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">participants</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.agents.agent.html#agentscope.agents.agent.AgentBase" title="agentscope.agents.agent.AgentBase"><span class="pre">AgentBase</span></a><span class="p"><span class="pre">]</span></span></span></em>, <em class="sig-param"><span class="n"><span class="pre">announcement</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><a class="reference internal" href="#agentscope.msghub.MsgHubManager" title="agentscope.msghub.MsgHubManager"><span class="pre">MsgHubManager</span></a></span></span><a class="reference internal" href="_modules/agentscope/msghub.html#msghub"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#agentscope.msghub.msghub" title="Link to this definition"></a></dt>
+<span class="sig-prename descclassname"><span class="pre">agentscope.msghub.</span></span><span class="sig-name descname"><span class="pre">msghub</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">participants</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.agents.agent.html#agentscope.agents.agent.AgentBase" title="agentscope.agents.agent.AgentBase"><span class="pre">AgentBase</span></a><span class="p"><span class="pre">]</span></span></span></em>, <em class="sig-param"><span class="n"><span class="pre">announcement</span></span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="n"><span class="pre">Sequence</span><span class="p"><span class="pre">[</span></span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="p"><span class="pre">]</span></span><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><a class="reference internal" href="agentscope.message.msg.html#agentscope.message.msg.Msg" title="agentscope.message.msg.Msg"><span class="pre">Msg</span></a><span class="w"> </span><span class="p"><span class="pre">|</span></span><span class="w"> </span><span class="pre">None</span></span><span class="w"> </span><span class="o"><span class="pre">=</span></span><span class="w"> </span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span> <span class="sig-return"><span class="sig-return-icon">&#x2192;</span> <span class="sig-return-typehint"><a class="reference internal" href="#agentscope.msghub.MsgHubManager" title="agentscope.msghub.MsgHubManager"><span class="pre">MsgHubManager</span></a></span></span><a class="reference internal" href="_modules/agentscope/msghub.html#msghub"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#agentscope.msghub.msghub" title="Link to this definition"></a></dt>
 <dd><p>msghub is used to share messages among a group of agents.</p>
 <dl class="field-list simple">
 <dt class="field-odd">Parameters<span class="colon">:</span></dt>
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