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Merge pull request #88 from modelcontextprotocol/ani/fix-npx

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Enable using 'npx' as your command on Windows
This commit is contained in:
Ashwin Bhat
2024-11-27 16:03:37 -05:00
committed by GitHub
parent e700bc713a 2c04fa31e8
commit 3110cf9343
1 changed files with 7 additions and 3 deletions
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10
server/src/index.ts
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@@ -12,6 +12,7 @@ import {
import { SSEServerTransport } from "@modelcontextprotocol/sdk/server/sse.js"; import { SSEServerTransport } from "@modelcontextprotocol/sdk/server/sse.js";
import express from "express"; import express from "express";
import mcpProxy from "./mcpProxy.js"; import mcpProxy from "./mcpProxy.js";
import { findActualExecutable } from "spawn-rx";
// Polyfill EventSource for an SSE client in Node.js // Polyfill EventSource for an SSE client in Node.js
// eslint-disable-next-line @typescript-eslint/no-explicit-any // eslint-disable-next-line @typescript-eslint/no-explicit-any
@@ -37,14 +38,17 @@ const createTransport = async (query: express.Request["query"]) => {
if (transportType === "stdio") { if (transportType === "stdio") {
const command = query.command as string; const command = query.command as string;
const args = (query.args as string).split(/\s+/); const origArgs = (query.args as string).split(/\s+/);
const env = query.env ? JSON.parse(query.env as string) : undefined; const env = query.env ? JSON.parse(query.env as string) : undefined;
const { cmd, args } = findActualExecutable(command, origArgs);
console.log( console.log(
`Stdio transport: command=${command}, args=${args}, env=${JSON.stringify(env)}`, `Stdio transport: command=${cmd}, args=${args}, env=${JSON.stringify(env)}`,
); );
const transport = new StdioClientTransport({ const transport = new StdioClientTransport({
command, command: cmd,
args, args,
env, env,
stderr: "pipe", stderr: "pipe",