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Universal AI Development Platform with working MCP integration, multi-provider support, voice (TTS/STT/realtime), and professional CLI. 58+ external MCP servers discoverable, multimodal file processing, RAG pipelines. Build, test, and deploy AI applicatio
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JavaScript
#!/usr/bin/env node
/**
* Anthropic Setup Command
*
* Simple setup for Anthropic Claude integration:
* - ANTHROPIC_API_KEY (required)
* - ANTHROPIC_MODEL (optional, with Claude model choices)
*
* Follows the same UX patterns as setup-openai and setup-google-ai
*/
import fs from "fs";
import path from "path";
import inquirer from "inquirer";
import chalk from "chalk";
import ora from "ora";
import { logger } from "../../lib/utils/logger.js";
import { getTopModelChoices } from "../../lib/utils/modelChoices.js";
import { AIProviderName, } from "../../lib/types/index.js";
import { maskCredential } from "../utils/maskCredential.js";
export async function handleAnthropicSetup(argv) {
try {
const options = {
checkOnly: argv.check || false,
interactive: !argv.nonInteractive,
};
logger.always(chalk.blue("🔍 Checking Anthropic configuration..."));
// Step 1: Check for existing configuration
const hasApiKey = !!process.env.ANTHROPIC_API_KEY;
const hasModel = !!process.env.ANTHROPIC_MODEL;
// Display current status
displayCurrentStatus(hasApiKey, hasModel);
// Check-only mode - show status and exit
if (options.checkOnly) {
if (hasApiKey) {
logger.always(chalk.green("✅ Anthropic setup complete"));
const apiKey = process.env.ANTHROPIC_API_KEY;
if (apiKey) {
logger.always(` API Key: ${maskCredential(apiKey)}`);
}
if (hasModel) {
logger.always(` Model: ${process.env.ANTHROPIC_MODEL}`);
}
else {
logger.always(" Model: claude-3-5-sonnet-20241022 (default)");
}
}
else {
logger.always(chalk.yellow("⚠️ Anthropic setup incomplete"));
}
return;
}
const config = {};
// Step 2: Handle existing configuration
if (hasApiKey) {
logger.always(chalk.green("✅ Anthropic API key found in environment"));
const apiKey = process.env.ANTHROPIC_API_KEY;
if (apiKey) {
logger.always(` API Key: ${maskCredential(apiKey)}`);
}
if (hasModel) {
logger.always(` Model: ${process.env.ANTHROPIC_MODEL}`);
}
else {
logger.always(" Model: claude-3-5-sonnet-20241022 (default)");
}
if (options.interactive) {
const { reconfigure } = await inquirer.prompt([
{
type: "confirm",
name: "reconfigure",
message: "Anthropic is already configured. Do you want to reconfigure?",
default: false,
},
]);
if (!reconfigure) {
// Still offer model selection if no model is set
if (!hasModel) {
const { wantsCustomModel } = await inquirer.prompt([
{
type: "confirm",
name: "wantsCustomModel",
message: "Do you want to specify an Anthropic model? (optional)",
default: false,
},
]);
if (wantsCustomModel) {
config.model = await promptForModel();
}
}
else {
// Offer to change existing model
const { wantsChangeModel } = await inquirer.prompt([
{
type: "confirm",
name: "wantsChangeModel",
message: `Do you want to change the Anthropic model? (current: ${process.env.ANTHROPIC_MODEL})`,
default: false,
},
]);
if (wantsChangeModel) {
config.model = await promptForModel();
}
}
if (config.model) {
await updateEnvFile(config);
logger.always(chalk.green("✅ Model configuration updated!"));
logger.always(` ANTHROPIC_MODEL=${config.model}`);
}
else {
logger.always(chalk.blue("👍 Keeping existing configuration."));
}
// Show usage example
showUsageExample();
return;
}
else {
// User chose to reconfigure - mark this for proper handling
logger.always(chalk.blue("📝 Reconfiguring Anthropic setup..."));
config.isReconfiguring = true;
}
}
else {
// Non-interactive mode - just use existing credentials
logger.always(chalk.green("✅ Setup complete! Using existing Anthropic configuration."));
return;
}
}
// Step 3: Interactive setup for missing or reconfiguring credentials
if (options.interactive) {
const isReconfiguring = config.isReconfiguring === true;
// Handle API key setup/reconfiguration
if (!hasApiKey) {
// No API key exists - prompt for it
logger.always("");
logger.always(chalk.yellow("📋 To get your Anthropic API key:"));
logger.always("1. Visit: https://console.anthropic.com/");
logger.always("2. Sign in to your Anthropic account");
logger.always("3. Go to 'API Keys' section");
logger.always("4. Click 'Create Key' and copy the API key (starts with sk-ant-)");
logger.always("");
const { apiKey } = await inquirer.prompt([
{
type: "password",
name: "apiKey",
message: "Enter your Anthropic API key:",
validate: validateApiKey,
},
]);
config.apiKey = apiKey.trim();
}
else if (isReconfiguring) {
// API key exists and user is reconfiguring - ask if they want to change it
const apiKey = process.env.ANTHROPIC_API_KEY;
const { wantsChangeApiKey } = await inquirer.prompt([
{
type: "confirm",
name: "wantsChangeApiKey",
message: `Do you want to change the Anthropic API key? (current: ${apiKey ? maskCredential(apiKey) : "****"})`,
default: false,
},
]);
if (wantsChangeApiKey) {
logger.always("");
logger.always(chalk.yellow("📋 To get your Anthropic API key:"));
logger.always("1. Visit: https://console.anthropic.com/");
logger.always("2. Sign in to your Anthropic account");
logger.always("3. Go to 'API Keys' section");
logger.always("4. Click 'Create Key' and copy the API key (starts with sk-ant-)");
logger.always("");
const { apiKey } = await inquirer.prompt([
{
type: "password",
name: "apiKey",
message: "Enter your new Anthropic API key (replacing existing):",
validate: validateApiKey,
},
]);
config.apiKey = apiKey.trim();
}
}
// Prompt for model selection
const { wantsCustomModel } = await inquirer.prompt([
{
type: "confirm",
name: "wantsCustomModel",
message: hasModel
? `Do you want to change the Anthropic model? (current: ${process.env.ANTHROPIC_MODEL})`
: "Do you want to specify an Anthropic model? (optional)",
default: false,
},
]);
if (wantsCustomModel) {
config.model = await promptForModel();
}
}
else {
// Non-interactive mode
logger.always(chalk.yellow("⚠️ Non-interactive mode: setup incomplete"));
logger.always(chalk.yellow("💡 Run without --non-interactive to configure Anthropic"));
return;
}
// Step 4: Update .env file
if (config.apiKey || config.model) {
await updateEnvFile(config);
logger.always(chalk.green("✅ Anthropic setup complete!"));
if (config.apiKey) {
logger.always(` API Key: ${maskCredential(config.apiKey)}`);
}
if (config.model) {
logger.always(` Model: ${config.model}`);
}
// Show usage example
showUsageExample();
}
else if (options.interactive && !options.checkOnly) {
logger.always(chalk.green("✅ Setup complete!"));
showUsageExample();
}
}
catch (error) {
logger.error(chalk.red("❌ Anthropic setup failed:"));
logger.error(chalk.red(error instanceof Error ? error.message : "Unknown error"));
process.exit(1);
}
}
/**
* Display current configuration status
*/
function displayCurrentStatus(hasApiKey, hasModel) {
if (hasApiKey) {
logger.always(chalk.green("✔ ANTHROPIC_API_KEY found in environment"));
}
else {
logger.always(chalk.red("✘ ANTHROPIC_API_KEY not found"));
}
if (hasModel) {
logger.always(chalk.green(`✔ ANTHROPIC_MODEL found: ${process.env.ANTHROPIC_MODEL}`));
}
else {
logger.always(chalk.yellow("⚠ ANTHROPIC_MODEL not set (will use claude-3-5-sonnet-20241022 default)"));
}
}
/**
* Validate Anthropic API key format
*/
function validateApiKey(input) {
if (!input.trim()) {
return "Anthropic API key is required";
}
const trimmed = input.trim();
if (!trimmed.startsWith("sk-ant-")) {
return "Anthropic API key should start with 'sk-ant-'";
}
if (trimmed.length < 20) {
return "Anthropic API key seems too short";
}
// Basic format check: sk-ant-[random string]
if (!/^sk-ant-[a-zA-Z0-9_-]{20,}$/.test(trimmed)) {
return "Invalid Anthropic API key format";
}
return true;
}
/**
* Prompt user for model selection
*/
async function promptForModel() {
const { modelChoice } = await inquirer.prompt([
{
type: "select",
name: "modelChoice",
message: "Select an Anthropic Claude model:",
choices: getTopModelChoices(AIProviderName.ANTHROPIC, 5),
},
]);
if (modelChoice === "custom") {
const { customModel } = await inquirer.prompt([
{
type: "input",
name: "customModel",
message: "Enter your custom Anthropic model name:",
validate: (input) => {
if (!input.trim()) {
return "Model name is required";
}
// Basic validation - Anthropic models typically follow certain patterns
const trimmed = input.trim();
if (!/^[a-z0-9-._]+$/i.test(trimmed)) {
return "Model name should contain only letters, numbers, hyphens, dots, and underscores";
}
return true;
},
},
]);
return customModel.trim();
}
return modelChoice;
}
/**
* Update .env file with Anthropic configuration
*/
async function updateEnvFile(config) {
const envPath = path.join(process.cwd(), ".env");
const spinner = ora("💾 Updating .env file...").start();
try {
let envContent = "";
// Read existing .env file if it exists
if (fs.existsSync(envPath)) {
envContent = fs.readFileSync(envPath, "utf8");
}
// Parse existing environment variables
const envLines = envContent.split("\n");
const existingVars = new Map();
const otherLines = [];
for (const line of envLines) {
const trimmed = line.trim();
if (trimmed && !trimmed.startsWith("#")) {
const equalsIndex = trimmed.indexOf("=");
if (equalsIndex > 0) {
const key = trimmed.substring(0, equalsIndex);
const value = trimmed.substring(equalsIndex + 1);
existingVars.set(key, value);
}
else {
otherLines.push(line);
}
}
else {
otherLines.push(line);
}
}
// Update Anthropic variables
if (config.apiKey) {
existingVars.set("ANTHROPIC_API_KEY", config.apiKey);
}
if (config.model) {
existingVars.set("ANTHROPIC_MODEL", config.model);
}
// Reconstruct .env content preserving structure
const newEnvLines = [];
// Add non-variable lines first (comments, empty lines)
for (const line of otherLines) {
newEnvLines.push(line);
}
// Add separator comment for Anthropic if needed
if ((config.apiKey || config.model) &&
!envContent.includes("ANTHROPIC CONFIGURATION") &&
!envContent.includes("# Anthropic")) {
if (newEnvLines.length > 0 &&
newEnvLines[newEnvLines.length - 1].trim()) {
newEnvLines.push("");
}
newEnvLines.push("# Anthropic Configuration");
}
// Add all environment variables
for (const [key, value] of existingVars.entries()) {
newEnvLines.push(`${key}=${value}`);
}
// Write updated content
const finalContent = newEnvLines.join("\n") + (newEnvLines.length > 0 ? "\n" : "");
fs.writeFileSync(envPath, finalContent, "utf8");
spinner.succeed(chalk.green("✔ .env file updated successfully"));
}
catch (error) {
spinner.fail(chalk.red("❌ Failed to update .env file"));
logger.error(chalk.red(`Error: ${error instanceof Error ? error.message : "Unknown error"}`));
throw error;
}
}
/**
* Show usage example
*/
function showUsageExample() {
logger.always("");
logger.always(chalk.green("🚀 You can now use Anthropic Claude with the NeuroLink CLI:"));
logger.always(chalk.cyan(" pnpm cli generate 'Hello from Claude!' --provider anthropic"));
logger.always(chalk.cyan(" pnpm cli generate 'Explain quantum computing' --provider anthropic"));
logger.always(chalk.cyan(" pnpm cli generate 'Analyze this data' --provider anthropic --enable-analytics"));
}
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