diff --git a/bin/commands.ts b/bin/commands.ts
index c328ac2..5cf3b49 100644
--- a/bin/commands.ts
+++ b/bin/commands.ts
@@ -1,23 +1,19 @@
-/// <reference lib="dom" />
-// Print all the commands.
+// Print all the commands, or a subset.
 
-import { commands } from "@/js/commands"
+import { commands } from "@/commands"
 
-export default function (prefix?: string) {
-    let cmds = prefix ? matchingCommands(prefix) : commands
+export default async function (prefix?: string) {
+    let cmds = prefix ? await matchingCommands(prefix) : Object.keys(await commands())
 
-    return { html: "<div>" + Object.keys(cmds).map(cmd => `<a href="#help ${cmd}">${cmd}</a>`).join("") + "</div>" }
+    return { html: "<div>" + cmds.map(cmd => `<a href="#help ${cmd}">${cmd}</a>`).join("") + "</div>" }
 }
 
 
-function matchingCommands(cmd: string): string {
+async function matchingCommands(cmd: string): Promise<string[]> {
     let matched: string[] = []
-    console.log(Object.keys(commands))
-    for (const command of Object.keys(commands)) {
-        console.log("cmd->", command)
+
+    for (const command of Object.keys(await commands()))
         if (command.startsWith(cmd)) matched.push(command)
-    }
 
-
-    return matched.join(" ")
+    return matched
 }
\ No newline at end of file
diff --git a/bin/help.ts b/bin/help.ts
index dfcacb6..b0e2f2c 100644
--- a/bin/help.ts
+++ b/bin/help.ts
@@ -2,13 +2,15 @@
 //
 // (Hopefully.)
 
-import { commandPath, commands } from "@/commands"
+import { commandPath } from "@/commands"
+import type { CommandOutput } from "@/shared/types"
+import commands from "./commands"
 
-export default async function (cmd: string): Promise<string> {
+export default async function (cmd: string): Promise<CommandOutput> {
   if (!cmd) return "usage: help <command>"
 
   const path = commandPath(cmd)
-  if (!path) { return matchingCommands(cmd) }
+  if (!path) return await commands(cmd)
 
   const code = (await Bun.file(path).text()).split("\n")
   let docs = []
@@ -26,12 +28,3 @@ export default async function (cmd: string): Promise<string> {
 
   return docs.join("\n")
 }
-
-async function matchingCommands(cmd: string): Promise<string> {
-  let matched: string[] = []
-  for (const command of Object.keys(await commands())) {
-    if (command.startsWith(cmd)) matched.push(command)
-  }
-
-  return matched.join(" ")
-}
\ No newline at end of file
diff --git a/bin/session.tsx b/bin/session.tsx
index fb3979c..8155c0e 100644
--- a/bin/session.tsx
+++ b/bin/session.tsx
@@ -1,3 +1,5 @@
+// Print information about the current session.
+
 import { sessionGet } from "@/session"
 import { highlightToHTML } from "../lib/highlight"