#!/usr/bin/env node
/**
* SwagManager MCP — Interactive Setup
*
* Detects installed MCP-compatible CLIs and writes config for each.
* Usage: npx swagmanager-mcp setup
*/
import { existsSync, mkdirSync, readFileSync, writeFileSync } from "fs";
import { homedir } from "os";
import { dirname, join } from "path";
import { createInterface } from "readline";
// ============================================================================
// CLI CONFIG TARGETS
// ============================================================================
interface CLITarget {
name: string;
configPath: string;
configKey: string; // JSON key that holds MCP servers
detect: () => boolean;
format: (servers: Record<string, any>) => Record<string, any>;
}
const home = homedir();
const CLI_TARGETS: CLITarget[] = [
{
name: "Claude Code",
configPath: join(home, ".claude", "settings.json"),
configKey: "mcpServers",
detect: () => existsSync(join(home, ".claude")),
format: (servers) => servers,
},
{
name: "Claude Desktop",
configPath:
process.platform === "darwin"
? join(home, "Library", "Application Support", "Claude", "claude_desktop_config.json")
: join(home, "AppData", "Roaming", "Claude", "claude_desktop_config.json"),
configKey: "mcpServers",
detect: () =>
existsSync(
process.platform === "darwin"
? join(home, "Library", "Application Support", "Claude")
: join(home, "AppData", "Roaming", "Claude")
),
format: (servers) => servers,
},
{
name: "Cursor",
configPath: join(home, ".cursor", "mcp.json"),
configKey: "mcpServers",
detect: () => existsSync(join(home, ".cursor")),
format: (servers) => servers,
},
{
name: "Windsurf",
configPath: join(home, ".codeium", "windsurf", "mcp_config.json"),
configKey: "mcpServers",
detect: () => existsSync(join(home, ".codeium", "windsurf")),
format: (servers) => servers,
},
{
name: "Gemini CLI",
configPath: join(home, ".gemini", "settings.json"),
configKey: "mcpServers",
detect: () => existsSync(join(home, ".gemini")),
format: (servers) => servers,
},
];
// ============================================================================
// HELPERS
// ============================================================================
function readJSON(path: string): Record<string, any> {
try {
return JSON.parse(readFileSync(path, "utf-8"));
} catch {
return {};
}
}
function writeJSON(path: string, data: Record<string, any>): void {
const dir = dirname(path);
if (!existsSync(dir)) mkdirSync(dir, { recursive: true });
writeFileSync(path, JSON.stringify(data, null, 2) + "\n", "utf-8");
}
function prompt(rl: ReturnType<typeof createInterface>, question: string, defaultValue?: string): Promise<string> {
const suffix = defaultValue ? ` (${defaultValue})` : "";
return new Promise((resolve) => {
rl.question(`${question}${suffix}: `, (answer) => {
resolve(answer.trim() || defaultValue || "");
});
});
}
function promptYN(rl: ReturnType<typeof createInterface>, question: string, defaultYes = true): Promise<boolean> {
const hint = defaultYes ? "[Y/n]" : "[y/N]";
return new Promise((resolve) => {
rl.question(`${question} ${hint} `, (answer) => {
const a = answer.trim().toLowerCase();
if (a === "") resolve(defaultYes);
else resolve(a === "y" || a === "yes");
});
});
}
// ============================================================================
// MAIN
// ============================================================================
export async function runSetup(): Promise<void> {
const rl = createInterface({ input: process.stdin, output: process.stdout });
console.log("");
console.log(" SwagManager MCP — Setup");
console.log(" ═══════════════════════");
console.log("");
// Detect installed CLIs
const detected = CLI_TARGETS.filter((t) => t.detect());
const notDetected = CLI_TARGETS.filter((t) => !t.detect());
if (detected.length > 0) {
console.log(" Detected CLIs:");
detected.forEach((t) => console.log(` + ${t.name}`));
}
if (notDetected.length > 0) {
console.log(" Not found:");
notDetected.forEach((t) => console.log(` - ${t.name}`));
}
console.log("");
if (detected.length === 0) {
console.log(" No supported MCP clients detected.");
console.log(" Install Claude Code, Claude Desktop, Cursor, Windsurf, or Gemini CLI first.");
rl.close();
return;
}
// Collect credentials
console.log(" Enter your Supabase credentials:");
console.log("");
const supabaseUrl = await prompt(rl, " Supabase URL");
if (!supabaseUrl) {
console.log(" Supabase URL is required. Aborting.");
rl.close();
return;
}
const supabaseKey = await prompt(rl, " Supabase Service Role Key");
if (!supabaseKey) {
console.log(" Service Role Key is required. Aborting.");
rl.close();
return;
}
const storeId = await prompt(rl, " Store ID (optional, press enter to skip)");
console.log("");
// Build MCP server entry
const serverEntry: Record<string, any> = {
type: "stdio",
command: "npx",
args: ["-y", "swagmanager-mcp"],
env: {
SUPABASE_URL: supabaseUrl,
SUPABASE_SERVICE_ROLE_KEY: supabaseKey,
...(storeId ? { STORE_ID: storeId } : {}),
},
};
// Install to each detected CLI
let installed = 0;
for (const target of detected) {
const install = await promptYN(rl, ` Install to ${target.name}?`);
if (!install) continue;
const config = readJSON(target.configPath);
if (!config[target.configKey]) config[target.configKey] = {};
// Check for existing entry
if (config[target.configKey].swagmanager) {
const overwrite = await promptYN(rl, ` swagmanager already configured in ${target.name}. Overwrite?`, false);
if (!overwrite) continue;
}
config[target.configKey].swagmanager = target.format(serverEntry);
writeJSON(target.configPath, config);
console.log(` Wrote ${target.configPath}`);
installed++;
}
console.log("");
if (installed > 0) {
console.log(` Done! Installed to ${installed} CLI${installed > 1 ? "s" : ""}.`);
console.log(" Restart your CLI(s) to load the MCP server.");
} else {
console.log(" No changes made.");
}
console.log("");
rl.close();
}
// Run if called directly
const isDirectRun = process.argv[1]?.includes("setup");
if (isDirectRun) {
runSetup().catch(console.error);
}
