mcp-environment-configur-mcp-server-fails-to-start-with-npx-command-error-a-a1ef4c6d

THEN Prepend the Node.js executable directory to the PATH environment variable when spawning the child process for the MCP server. Use `process.execPath` to get the current Node path, derive its directory, and construct a new PATH that includes that directory before the inherited PATH. Then pass this modified environment to the `StdioClientTransport` parameters.

const nodeDir = path.dirname(process.execPath);
const effectivePath = `${nodeDir}${path.delimiter}${process.env.PATH||''}`;
const childEnv = { ...process.env, ...serverConfig.env, PATH: effectivePath };
const params = { command: serverConfig.command, args: serverConfig.args, env: childEnv };