From 589657bc380c7707c8f8fa425d2a1281af0faff7 Mon Sep 17 00:00:00 2001
From: William Fu-Hinthorn <13333726+hinthornw@users.noreply.github.com>
Date: Tue, 2 Dec 2025 17:36:06 -0800
Subject: [PATCH] Update LangGraph Backend language

---
 src/langsmith/add-auth-server.mdx | 10 +++++-----
 src/langsmith/auth.mdx            | 10 +++++-----
 src/langsmith/server-mcp.mdx      |  2 +-
 3 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/src/langsmith/add-auth-server.mdx b/src/langsmith/add-auth-server.mdx
index 1aabba5161..ac078125b7 100644
--- a/src/langsmith/add-auth-server.mdx
+++ b/src/langsmith/add-auth-server.mdx
@@ -25,15 +25,15 @@ sequenceDiagram
     participant User
     participant Client
     participant AuthServer
-    participant LangGraph Backend
+    participant Agent Server
 
     User->>Client: Initiate login
     User->>AuthServer: Enter credentials
     AuthServer->>Client: Send tokens
-    Client->>LangGraph Backend: Request with token
-    LangGraph Backend->>AuthServer: Validate token
-    AuthServer->>LangGraph Backend: Token valid
-    LangGraph Backend->>Client: Serve request (e.g., run agent or graph)
+    Client->>Agent Server: Request with token
+    Agent Server->>AuthServer: Validate token
+    AuthServer->>Agent Server: Token valid
+    Agent Server->>Client: Serve request (e.g., run agent or graph)
 ```
 
 ## Prerequisites
diff --git a/src/langsmith/auth.mdx b/src/langsmith/auth.mdx
index 011b5a3998..fa740abb1b 100644
--- a/src/langsmith/auth.mdx
+++ b/src/langsmith/auth.mdx
@@ -47,8 +47,8 @@ A typical authentication setup involves three main components:
   * Handles user registration, login, password resets, etc.
   * Issues tokens (JWT, session tokens, etc.) after successful authentication
   * Examples: Auth0, Supabase Auth, Okta, or your own auth server
-2. **LangGraph Backend** (Resource Server)
-  * Your LangGraph application that contains business logic and protected resources
+2. **Agent Server** (Resource Server)
+  * Your agent or LangGraph application, which contains business logic and protected resources
   * Validates tokens with the auth provider
   * Enforces access control based on user identity and permissions
   * Doesn't store user credentials directly
@@ -56,7 +56,7 @@ A typical authentication setup involves three main components:
   * Web app, mobile app, or API client
   * Collects time-sensitive user credentials and sends to auth provider
   * Receives tokens from auth provider
-  * Includes these tokens in requests to LangGraph backend
+  * Includes these tokens in requests to the Agent Server
 
 Here's how these components typically interact:
 
@@ -64,7 +64,7 @@ Here's how these components typically interact:
 sequenceDiagram
     participant Client as Client App
     participant Auth as Auth Provider
-    participant LG as LangGraph Backend
+    participant LG as Agent Server
 
     Client->>Auth: 1. Login (username/password)
     Auth-->>Client: 2. Return token
@@ -143,7 +143,7 @@ sequenceDiagram
   %% Actors
   participant ClientApp as Client
   participant AuthProv  as Auth Provider
-  participant LangGraph as LangGraph Backend
+  participant LangGraph as Agent Server
   participant SecretStore as Secret Store
   participant ExternalService as External Service
 
diff --git a/src/langsmith/server-mcp.mdx b/src/langsmith/server-mcp.mdx
index 567f75e137..bb729765f7 100644
--- a/src/langsmith/server-mcp.mdx
+++ b/src/langsmith/server-mcp.mdx
@@ -18,7 +18,7 @@ sequenceDiagram
   %% Actors
   participant ClientApp as Client
   participant AuthProv  as Auth Provider
-  participant LangGraph as LangGraph Backend
+  participant LangGraph as Agent Server
   participant SecretStore as Secret Store
   participant MCPServer as MCP Server