From d609399daf4e19344e09bae44a2fba43c60eac90 Mon Sep 17 00:00:00 2001
From: Cursor Agent <cursoragent@cursor.com>
Date: Thu, 20 Aug 2026 18:18:39 +0000
Subject: [PATCH] Describe the agent version pin as an optional override

Co-authored-by: Jack Pertschuk <jp954@cornell.edu>
---
 README.md                          | 2 --
 microvm-image/Dockerfile           | 2 +-
 microvm-image/cursor-agent-version | 7 +++----
 3 files changed, 4 insertions(+), 7 deletions(-)

diff --git a/README.md b/README.md
index 22e2baf..0e2b6f3 100644
--- a/README.md
+++ b/README.md
@@ -36,8 +36,6 @@ aws lambda-microvms create-microvm-image \
   --hooks '{"port":9000,"microvmImageHooks":{"ready":"ENABLED","readyTimeoutInSeconds":60},"microvmHooks":{"run":"ENABLED","runTimeoutInSeconds":60}}'
 ```
 
-To test a CLI off `main`, put a lab version (`YYYY.MM.DD-<sha7>`) in `microvm-image/cursor-agent-version` and rebuild the MicroVM image. Lab builds: [cursor.com/install?channel=lab](https://cursor.com/install?channel=lab), the `agent-cli.yml` GitHub Action on `main`, or `https://downloads.cursor.com/lab/<version>/linux/x64/agent-cli-package.tar.gz`. Leave the file empty for the prod installer.
-
 Then start an agent from [cursor.com/agents](https://cursor.com/agents) against the pool.
 
 ## How it works
diff --git a/microvm-image/Dockerfile b/microvm-image/Dockerfile
index f498455..117d630 100644
--- a/microvm-image/Dockerfile
+++ b/microvm-image/Dockerfile
@@ -6,7 +6,7 @@ RUN dnf install -y --setopt=install_weak_deps=0 \
       $(command -v curl >/dev/null 2>&1 || echo curl) && \
     dnf clean all
 
-# Optional: pin a lab/main CLI, e.g. 2026.08.20-f582eb6. Empty = prod installer.
+# Optional agent version override. Empty = production installer.
 # create-microvm-image zips this directory and may not pass --build-arg;
 # set the version in cursor-agent-version instead (ships in the zip).
 COPY cursor-agent-version /tmp/cursor-agent-version
diff --git a/microvm-image/cursor-agent-version b/microvm-image/cursor-agent-version
index 8c18d13..37f5c86 100644
--- a/microvm-image/cursor-agent-version
+++ b/microvm-image/cursor-agent-version
@@ -1,7 +1,6 @@
-# Optional Cursor agent-cli lab version (YYYY.MM.DD-<sha7>).
-# Leave empty / comments only to use the prod installer:
+# Optional agent version override.
+# Leave empty / comments only to use the production installer:
 #   curl -fsSL https://cursor.com/install | bash
-# Example: 2026.08.20-f582eb6
 #
 # This file ships in the create-microvm-image zip (AWS may not pass Docker --build-arg).
-# Put the version on its own line, rebuild the MicroVM image, then re-zip/upload.
+# Put a version string on its own line, rebuild the MicroVM image, then re-zip/upload.