diff --git a/content/docs/agent-runtime/meta.json b/content/docs/agent-runtime/meta.json
new file mode 100644
index 0000000..c9aa0aa
--- /dev/null
+++ b/content/docs/agent-runtime/meta.json
@@ -0,0 +1,14 @@
+{
+  "title": "Agent Runtime",
+  "pages": [
+    "cli-runtime",
+    "config-format",
+    "skills",
+    "agent-card",
+    "system-prompt-structure",
+    "team-expansion",
+    "bundle-system",
+    "social-channels",
+    "workspace-runtime"
+  ]
+}
diff --git a/content/docs/api-protocol/meta.json b/content/docs/api-protocol/meta.json
new file mode 100644
index 0000000..2b57d47
--- /dev/null
+++ b/content/docs/api-protocol/meta.json
@@ -0,0 +1,10 @@
+{
+  "title": "API Protocol",
+  "pages": [
+    "a2a-protocol",
+    "communication-rules",
+    "registry-and-heartbeat",
+    "platform-api",
+    "websocket-events"
+  ]
+}
diff --git a/content/docs/guides/meta.json b/content/docs/guides/meta.json
new file mode 100644
index 0000000..b9330f5
--- /dev/null
+++ b/content/docs/guides/meta.json
@@ -0,0 +1,21 @@
+{
+  "title": "Guides",
+  "pages": [
+    "index",
+    "external-workspace-quickstart",
+    "external-agent-registration",
+    "remote-workspaces",
+    "remote-workspaces-faq",
+    "claude-code-channel-plugin",
+    "mcp-server-setup",
+    "chrome-devtools-mcp-setup",
+    "skill-catalog",
+    "token-management",
+    "org-api-keys",
+    "platform-instructions",
+    "molecli-shell-completion",
+    "tool-trace",
+    "same-origin-canvas-fetches",
+    "quickstart-audio"
+  ]
+}
diff --git a/content/docs/meta.json b/content/docs/meta.json
index 8e00e20..8810fc6 100644
--- a/content/docs/meta.json
+++ b/content/docs/meta.json
@@ -20,6 +20,12 @@
     "self-hosting",
     "observability",
     "troubleshooting",
+    "---Guides & Tutorials---",
+    "guides",
+    "tutorials",
+    "---Runtime & Protocol---",
+    "agent-runtime",
+    "api-protocol",
     "---Security---",
     "security/index",
     "security/safe-mcp-advisory",
diff --git a/content/docs/tutorials/meta.json b/content/docs/tutorials/meta.json
new file mode 100644
index 0000000..2d708ce
--- /dev/null
+++ b/content/docs/tutorials/meta.json
@@ -0,0 +1,14 @@
+{
+  "title": "Tutorials",
+  "pages": [
+    "google-adk-runtime",
+    "hermes-multi-provider-dispatch",
+    "register-remote-agent",
+    "self-hosted-workspace-docker",
+    "lark-feishu-channel",
+    "saas-federation",
+    "aws-ec2-provisioner",
+    "fly-machines-provisioner",
+    "saas-file-writes-eic"
+  ]
+}