diff --git a/action.yml b/action.yml
index 976aed7..9bbb454 100644
--- a/action.yml
+++ b/action.yml
@@ -15,6 +15,10 @@ inputs:
     description: "Glob patterns to exclude files from the diff analysis"
     required: false
     default: ""
+  custom_prompts:
+    description: "Custom commands to augment the agent's prompts with. Each line is an individual command."
+    required: false
+    default: ""
 runs:
   using: "node16"
   main: "dist/index.js"
diff --git a/src/main.ts b/src/main.ts
index 13677ae..6678c58 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -58,14 +58,15 @@ async function getDiff(
 
 async function analyzeCode(
   parsedDiff: File[],
-  prDetails: PRDetails
+  prDetails: PRDetails,
+  customPrompts: string
 ): Promise<Array<{ body: string; path: string; line: number }>> {
   const comments: Array<{ body: string; path: string; line: number }> = [];
 
   for (const file of parsedDiff) {
     if (file.to === "/dev/null") continue; // Ignore deleted files
     for (const chunk of file.chunks) {
-      const prompt = createPrompt(file, chunk, prDetails);
+      const prompt = createPrompt(file, chunk, prDetails, customPrompts);
       const aiResponse = await getAIResponse(prompt);
       if (aiResponse) {
         const newComments = createComment(file, chunk, aiResponse);
@@ -78,7 +79,7 @@ async function analyzeCode(
   return comments;
 }
 
-function createPrompt(file: File, chunk: Chunk, prDetails: PRDetails): string {
+function createPrompt(file: File, chunk: Chunk, prDetails: PRDetails, customPrompts: string): string {
   return `Your task is to review pull requests. Instructions:
 - Provide the response in following JSON format:  {"reviews": [{"lineNumber":  <line_number>, "reviewComment": "<review comment>"}]}
 - Do not give positive comments or compliments.
@@ -86,6 +87,7 @@ function createPrompt(file: File, chunk: Chunk, prDetails: PRDetails): string {
 - Write the comment in GitHub Markdown format.
 - Use the given description only for the overall context and only comment the code.
 - IMPORTANT: NEVER suggest adding comments to the code.
+${customPrompts}
 
 Review the following code diff in the file "${
     file.to
@@ -232,7 +234,11 @@ async function main() {
     );
   });
 
-  const comments = await analyzeCode(filteredDiff, prDetails);
+  const customPrompts = core.getMultilineInput("custom_prompts")
+      .map(customPrompt => `- ${customPrompt}`)
+      .join("\n")
+
+  const comments = await analyzeCode(filteredDiff, prDetails, customPrompts);
   if (comments.length > 0) {
     await createReviewComment(
       prDetails.owner,