diff --git a/bun.lockb b/bun.lockb
index 5782428..f357785 100755
Binary files a/bun.lockb and b/bun.lockb differ
diff --git a/package.json b/package.json
index 64c6717..f02e978 100644
--- a/package.json
+++ b/package.json
@@ -23,5 +23,10 @@
     "pretest": "bun scripts/cleanupTestData.ts",
     "test": "bun test",
     "prepublishOnly": "bun run build"
+  },
+  "bin": "dist/cli/index.js",
+  "optionalDependencies": {
+    "ansi-colors": "^4.1.3",
+    "enquirer": "^2.4.1"
   }
 }
diff --git a/scripts/build.ts b/scripts/build.ts
index 53b6ef6..4ef0311 100644
--- a/scripts/build.ts
+++ b/scripts/build.ts
@@ -4,7 +4,7 @@ await tsc.exited;
 
 // Build the project
 await Bun.build({
-  entrypoints: ["src/index.ts"],
+  entrypoints: ["src/index.ts", "src/cli/index.ts"],
   root: "src",
   target: "node",
   minify: true,
diff --git a/src/cli/help.ts b/src/cli/help.ts
new file mode 100644
index 0000000..c7611fb
--- /dev/null
+++ b/src/cli/help.ts
@@ -0,0 +1,41 @@
+import { colors } from "../log";
+
+export function help(exit: number | false = 0) {
+  // If exiting with a non-zero exit code,
+  // print the error message to stderr
+  console[exit !== false && exit !== 0 ? "error" : "log"](
+    colors.reset(`${colors.magenta.bold("Usage:")} ${colors.green(
+      "fast-asar"
+    )} ${colors.blue("<command>")}
+
+${colors.blue.bold("Commands:")}
+  ${colors.blue("extract")} ${colors.yellow(
+      "<archive> <output>"
+    )}  Extract an archive
+  ${colors.blue("pack")} ${colors.yellow(
+      "<input> <archive>"
+    )}      Pack a directory into an archive
+  ${colors.blue("list")} ${colors.yellow(
+      "<archive>"
+    )}              List the contents of an archive
+  ${colors.blue("help")}                        Show this help message
+
+${colors.magenta.bold("Examples:")}
+  ${colors.magenta("bunx")} ${colors.green("fast-asar")} ${colors.blue(
+      "extract"
+    )} ${colors.yellow("app.asar app/")}
+  ${colors.magenta("bunx")} ${colors.green("fast-asar")} ${colors.blue(
+      "pack"
+    )} ${colors.yellow("app/ app.asar")}
+  ${colors.magenta("bunx")} ${colors.green("fast-asar")} ${colors.blue(
+      "list"
+    )} ${colors.yellow("app.asar")}
+  ${colors.magenta("bunx")} ${colors.green("fast-asar")} ${colors.blue(
+      "help"
+    )}`)
+  );
+
+  if (exit !== false) {
+    process.exit(exit);
+  }
+}
diff --git a/src/cli/index.ts b/src/cli/index.ts
new file mode 100644
index 0000000..1330f11
--- /dev/null
+++ b/src/cli/index.ts
@@ -0,0 +1,14 @@
+#!/usr/bin/env node
+
+import { help } from "./help";
+import { colors } from "../log";
+
+const command = process.argv[2];
+
+if (!command) {
+  console.error(
+    colors.red("error") + colors.gray(":"),
+    "No command specified\n"
+  );
+  help(2);
+}
diff --git a/src/log/colors.ts b/src/log/colors.ts
new file mode 100644
index 0000000..069e253
--- /dev/null
+++ b/src/log/colors.ts
@@ -0,0 +1,26 @@
+let colors: typeof import("ansi-colors");
+try {
+  colors = await import("ansi-colors");
+} catch {
+  // If ansi-colors is not installed, return a proxy that returns itself
+  // when any property is accessed
+  // @ts-expect-error
+  colors = new Proxy((a: string) => a, {
+    get() {
+      return colors;
+    },
+  });
+
+  // This is done so that if color functions are called, they will
+  // just return the string that was passed to them without any
+  // colors, instead of throwing an error because the function
+  // doesn't exist.
+
+  // So for example, the following code would log "Hello, world!"
+  // in red if ansi-colors is installed, and just "Hello, world!"
+  // with no colors if it isn't installed:
+  //
+  // console.log(colors.red("Hello, world!"));
+}
+
+export { colors };
diff --git a/src/log/index.ts b/src/log/index.ts
new file mode 100644
index 0000000..c2a87de
--- /dev/null
+++ b/src/log/index.ts
@@ -0,0 +1,9 @@
+import { colors } from "./colors";
+
+export function error(message: string) {
+  console.error(colors.red("error") + colors.gray(":"), message);
+}
+
+export const ok = colors.ok;
+
+export { colors };