diff --git a/package.json b/package.json
index c64f686..cda4c8c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,5 @@
 {
   "name": "lmc",
-  "module": "src/index.ts",
   "type": "module",
   "private": true,
   "bin": {
diff --git a/src/index.ts b/src/index.ts
index 1fb0c4f..e3044a7 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,4 +1,5 @@
 #!/usr/bin/env node
+import fs from "node:fs/promises";
 import consumers from "node:stream/consumers";
 import util from "node:util";
 import { createOpenAICompatible } from "@ai-sdk/openai-compatible";
@@ -7,7 +8,7 @@ import { streamText } from "ai";
 import { initConfig, loadConfig } from "./config";
 import { Conversation } from "./conversation";
 import { handleTopLevel } from "./errors";
-import { Prompts } from "./prompts";
+import { commitDiff, file, reviewDiff, reviewFile } from "./prompts";
 import Renderer from "./render";
 
 async function main() {
@@ -29,6 +30,8 @@ async function main() {
       g: { type: "boolean" },
       review: { type: "boolean" },
       r: { type: "boolean" },
+      file: { type: "string" },
+      f: { type: "string" },
     },
     strict: true,
     allowPositionals: true,
@@ -42,6 +45,7 @@ async function main() {
   const configFlag = args.config ?? args.c;
   const messageFlag = args["git-message"] ?? args.g;
   const reviewFlag = args.review ?? args.r;
+  const fileFlag = args.file ?? args.f;
 
   if (versionFlag) {
     console.log("0.0.0");
@@ -76,10 +80,20 @@ async function main() {
   let input = positionals.join(" ").trim();
   if (input === "-") input = await consumers.text(process.stdin);
 
-  let prompt = "Introduce yourself.";
-  if (messageFlag) prompt = Prompts.commit(input);
-  else if (reviewFlag) prompt = Prompts.review(input);
-  else if (input) prompt = input;
+  let prompt = input;
+  if (messageFlag) {
+    prompt = commitDiff(input);
+  } else if (reviewFlag && fileFlag) {
+    const content = await fs.readFile(fileFlag, "utf8");
+    prompt = reviewFile(file(fileFlag, content));
+  } else if (fileFlag) {
+    const content = await fs.readFile(fileFlag, "utf8");
+    prompt = `${file(fileFlag, content)}\n\n${input}`;
+  } else if (reviewFlag) {
+    prompt = reviewDiff(input);
+  }
+
+  if (!prompt) throw new Error("No prompt given.");
 
   convo.messages.push({ role: "user", content: prompt });
 
diff --git a/src/prompts.ts b/src/prompts.ts
index 94969d4..daf1735 100644
--- a/src/prompts.ts
+++ b/src/prompts.ts
@@ -1,15 +1,26 @@
-export const Prompts = {
-  default: "Introduce yourself.",
+export const file = (name: string, input: string) => `${name}:
+\`\`\`
+${input}
+\`\`\``;
 
-  commit: (input: string) => `\`\`\`diff
+export const commitDiff = (input: string) => `\`\`\`diff
 ${input}
 \`\`\`
 
-Generate a conventional commit message for this diff. If you are unable to generate a reasonable option, ask for more context.`,
+Generate a conventional commit message for this diff. If you are unable to generate a reasonable option, ask for more context.`;
 
-  review: (input: string) => `\`\`\`diff
+export const reviewFile = (input: string) => `${input}
+
+Todays date is ${new Date().toISOString()}, your version info is likely out-of-date.
+
+Review the included file for any potential bugs, best practices, performance issues, or security flaws.
+Let me know if you need any more context to complete your review.`;
+
+export const reviewDiff = (input: string) => `\`\`\`diff
 ${input}
 \`\`\`
 
-Review the above diff for any potential bugs, best practices, performance issues, or security flaws. Let me know if you need any more context to complete your review.`,
-};
+Todays date is ${new Date().toISOString()}, your version info is likely out-of-date.
+
+Review the included diff for any potential bugs, best practices, performance issues, or security flaws.
+Let me know if you need any more context to complete your review.`;