diff --git a/.gitmodules b/.gitmodules
index de8d163..d9d0672 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -19,3 +19,6 @@
 [submodule "deps/agent-command"]
 	path = deps/agent-command
 	url = ssh://git@git-ssh.u1680832.nyat.app:31411/weichen/Agent-Command.git
+[submodule "deps/agent-document-renderer"]
+	path = deps/agent-document-renderer
+	url = ssh://git@git-ssh.u1680832.nyat.app:31411/weichen/Agent-Document-Renderer.git
diff --git a/deps/agent-document-renderer b/deps/agent-document-renderer
new file mode 160000
index 0000000..d449b9f
--- /dev/null
+++ b/deps/agent-document-renderer
@@ -0,0 +1 @@
+Subproject commit d449b9f779f2f968f8ac556b89940a6c9aaf3fdc
diff --git a/go.mod b/go.mod
index e61a94f..4b68924 100644
--- a/go.mod
+++ b/go.mod
@@ -4,6 +4,7 @@ go 1.27
 
 require (
 	agent-command v0.0.0
+	agent-document-renderer v0.0.0
 	agent-intent v0.0.0
 	agent-native v0.0.0
 	agent-squad v0.0.0
@@ -52,3 +53,5 @@ replace error-code-system => ./deps/error-code-system
 replace logging-system => ./deps/logging-system
 
 replace agent-command => ./deps/agent-command
+
+replace agent-document-renderer => ./deps/agent-document-renderer