Add optional ANTHROPIC_API_BASE_URL

.env.example

@@ -2,6 +2,9 @@
 ANTHROPIC_API_KEY=your_anthropic_api_key_here       # Format: sk-ant-api03-...
 PERPLEXITY_API_KEY=your_perplexity_api_key_here     # Format: pplx-...
 
+# API Base URLs (Optional)
+ANTHROPIC_API_BASE_URL=optional_base_url_here       # Optional custom base URL for Anthropic API
+
 # Model Configuration
 MODEL=claude-3-7-sonnet-20250219                    # Recommended models: claude-3-7-sonnet-20250219, claude-3-opus-20240229
 PERPLEXITY_MODEL=sonar-pro                          # Perplexity model for research-backed subtasks

context/mcp-protocol-repo.txt

@@ -3784,6 +3784,7 @@ In this tutorial, you'll learn how to build a LLM-powered chatbot client that co
     if (!ANTHROPIC_API_KEY) {
       throw new Error("ANTHROPIC_API_KEY is not set");
     }
+    const ANTHROPIC_API_BASE_URL = process.env.ANTHROPIC_API_BASE_URL;
 
     class MCPClient {
       private mcp: Client;
@@ -3794,6 +3795,7 @@ In this tutorial, you'll learn how to build a LLM-powered chatbot client that co
       constructor() {
         this.anthropic = new Anthropic({
           apiKey: ANTHROPIC_API_KEY,
+          baseUrl: ANTHROPIC_API_BASE_URL,
         });
         this.mcp = new Client({ name: "mcp-client-cli", version: "1.0.0" });
       }

mcp-server/src/core/utils/ai-client-utils.js

@@ -35,9 +35,13 @@ export function getAnthropicClientForMCP(session, log = console) {
 			);
 		}
 
+		const baseURL =
+			session?.env?.ANTHROPIC_API_BASE_URL || process.env.ANTHROPIC_API_BASE_URL;
+
 		// Initialize and return a new Anthropic client
 		return new Anthropic({
 			apiKey,
+			baseURL: baseURL, // Will be undefined if not set, defaulting to Anthropic's standard URL
 			defaultHeaders: {
 				'anthropic-beta': 'output-128k-2025-02-19' // Include header for increased token limit
 			}

scripts/modules/ai-services.js

@@ -18,6 +18,7 @@ dotenv.config();
 // Configure Anthropic client
 const anthropic = new Anthropic({
 	apiKey: process.env.ANTHROPIC_API_KEY,
+	baseURL: process.env.ANTHROPIC_API_BASE_URL,
 	// Add beta header for 128k token output
 	defaultHeaders: {
 		'anthropic-beta': 'output-128k-2025-02-19'
@@ -1297,8 +1298,11 @@ function getAnthropicClient(session) {
 		);
 	}
 
+	const baseUrl = session?.env?.ANTHROPIC_API_BASE_URL || process.env.ANTHROPIC_API_BASE_URL;
+
 	return new Anthropic({
 		apiKey: apiKey,
+		baseURL: baseUrl,
 		// Add beta header for 128k token output
 		defaultHeaders: {
 			'anthropic-beta': 'output-128k-2025-02-19'
@@ -1465,6 +1469,11 @@ function getConfiguredAnthropicClient(session = null, customEnv = null) {
 		process.env.ANTHROPIC_API_KEY ||
 		customEnv?.ANTHROPIC_API_KEY;
 
+	const baseUrl = 
+		session?.ANTHROPIC_API_BASE_URL || 
+		process?.env?.ANTHROPIC_API_BASE_URL || 
+		customEnv.env.ANTHROPIC_API_BASE_URL;
+
 	if (!apiKey) {
 		throw new Error(
 			'ANTHROPIC_API_KEY environment variable is missing. Set it to use AI features.'
@@ -1473,6 +1482,7 @@ function getConfiguredAnthropicClient(session = null, customEnv = null) {
 
 	return new Anthropic({
 		apiKey: apiKey,
+		baseURL: baseUrl,
 		// Add beta header for 128k token output
 		defaultHeaders: {
 			'anthropic-beta': 'output-128k-2025-02-19'

scripts/modules/dependency-manager.js

@@ -24,7 +24,8 @@ import { generateTaskFiles } from './task-manager.js';
 
 // Initialize Anthropic client
 const anthropic = new Anthropic({
-	apiKey: process.env.ANTHROPIC_API_KEY
+	apiKey: process.env.ANTHROPIC_API_KEY,
+	baseURL: process.env.ANTHROPIC_API_BASE_URL
 });
 
 /**

scripts/modules/task-manager.js

@@ -60,7 +60,8 @@ import {
 
 // Initialize Anthropic client
 const anthropic = new Anthropic({
-	apiKey: process.env.ANTHROPIC_API_KEY
+	apiKey: process.env.ANTHROPIC_API_KEY,
+	baseURL: process.env.ANTHROPIC_API_BASE_URL
 });
 
 // Import perplexity if available