diff --git a/README.md b/README.md
index 59f4e77..e456a6b 100644
--- a/README.md
+++ b/README.md
@@ -41,6 +41,8 @@ It's recommended you run this in combination with `auto-pwn.js` to gain root & r
 
 ### [node-manager.js](./scripts/node-manager.js)
 **RAM:** 5.70 GB
+
+Buy, upgrade & manage Hacknet nodes automatically.
 ```
 [home ~/]> run scripts/node-manager.js --help
 Running script with 1 thread(s), pid 128 and args: ["--help"].
diff --git a/scripts/lib/arg-parser.js b/scripts/lib/arg-parser.js
index 179c7c0..a0253d1 100644
--- a/scripts/lib/arg-parser.js
+++ b/scripts/lib/arg-parser.js
@@ -1,10 +1,19 @@
 export class ArgParser {
+	/**
+	 * Create a unix-like argument parser to extract flags from the argument list. Can also create help messages.
+	 * @param opts - {examples: string[], arguments: {key: string, alias: string, type: string, optional: boolean, desc: string}[], desc: string}
+	 */
 	constructor(opts) {
 		this.examples = opts.examples ?? [];
 		this.arguments = opts.args ?? [];
 		this.description = opts.desc;
 	}
 
+	/**
+	 * Parse the list for arguments & create a dictionary.
+	 * @param args {any[]} - Array of arguments
+	 * @returns Dictionary of matched flags + unmatched args under 'extra'
+	 */
 	parse(args) {
 		const req = this.arguments.filter(a => !a.optional);
 		const queue = [...args];
@@ -29,6 +38,10 @@ export class ArgParser {
 		return parsed;
 	}
 
+	/**
+	 * Create a help message of the expected paramters & usage.
+	 * @param msg {String} - Optional message to display with help
+	 */
 	help(msg) {
 		let message = '\n\n';
 		message += msg ? msg : this.description;
diff --git a/scripts/node-manager.js b/scripts/node-manager.js
index 128c8b3..d8953e8 100644
--- a/scripts/node-manager.js
+++ b/scripts/node-manager.js
@@ -9,7 +9,7 @@ export async function main(ns) {
 
 	/**
 	 * Print header with logs
-	 * message - message to append to logs
+	 * @param message - message to append to logs
 	 */
 	function log(message) {
 		ns.clearLog();