modelcontextprotocol/create-typescript-server
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Create desktop config file if it doesn't exist

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This commit is contained in:
Justin Spahr-Summers 2024-11-19 12:48:26 +00:00
commit 118b1f43e8
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1 changed files with 19 additions and 12 deletions
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33
src/index.ts
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@ -1,13 +1,13 @@
#!/usr/bin/env node
import { Command } from "commander";
import inquirer from "inquirer";
import { fileURLToPath } from "url";
import path from "path";
import fs from "fs/promises";
import chalk from "chalk";
import ora from "ora";
import { Command } from "commander";
import ejs from "ejs";
import fs from "fs/promises";
import inquirer from "inquirer";
import ora from "ora";
import os from "os";
import path from "path";
import { fileURLToPath } from "url";
const __dirname = path.dirname(fileURLToPath(import.meta.url));
function getClaudeConfigDir(): string {
@ -38,7 +38,18 @@ async function updateClaudeConfig(name: string, directory: string) {
"claude_desktop_config.json",
);
const config = JSON.parse(await fs.readFile(configFile, "utf-8"));
let config;
try {
config = JSON.parse(await fs.readFile(configFile, "utf-8"));
} catch (err) {
if ((err as NodeJS.ErrnoException).code !== "ENOENT") {
throw err;
}
// File doesn't exist, create initial config
config = {};
await fs.mkdir(path.dirname(configFile), { recursive: true });
}
if (!config.mcpServers) {
config.mcpServers = {};
@ -69,14 +80,10 @@ async function updateClaudeConfig(name: string, directory: string) {
await fs.writeFile(configFile, JSON.stringify(config, null, 2));
console.log(
chalk.green(
"✓ Successfully added MCP server to Claude.app configuration",
),
chalk.green("✓ Successfully added MCP server to Claude.app configuration"),
);
} catch {
console.log(
chalk.yellow("Note: Could not update Claude.app configuration"),
);
console.log(chalk.yellow("Note: Could not update Claude.app configuration"));
}
}