diff --git a/CURATORS.md b/CURATORS.md
index 1bbbc442..d1cdbdcc 100644
--- a/CURATORS.md
+++ b/CURATORS.md
@@ -422,20 +422,16 @@ errors for builds, tests and benchmarks.
 
 ### Large scale enabling/disabling of packages
 
-`etc/commenter` is a binary that mostly automates the translation of
-`./check` errors into lines that go into `build-constraints.yaml`. It
-can only handle bounds issues, compilation issues still need to be
-handled manually.
-
-It disables all offending packages/test suites/benchmarks, so it is
-only meant to be used when we close bounds issues and want to disable
-packages, and when upgrading GHC.
+`etc/commenter` is a binary that automates `build-constraints.yaml` workflows.
 
 #### Setup
 This is currently a rust program, You can install the rust toolchain
 by using [rustup](https://rustup.rs/).
 
-Then `cargo install --locked --path etc/commenter`
+For some commands you also need etc/commenter/latest-version installed.
+```
+stack install --stack-yaml etc/commenter/latest-version/stack.yaml
+```
 
 #### Example usage
 
@@ -456,7 +452,7 @@ testing-feat (GHC 9 bounds issues, Grandfathered dependencies) (not present) dep
 
 Now run:
 ```
-./check 2>&1 >/dev/null | commenter add
+./check 2>&1 >/dev/null | ./commenter add
 ```
 
 You will get this output:
@@ -483,8 +479,8 @@ Re-run this command until no more packages are disabled.
 We can periodically remove all packages under the bounds sections and then re-run the disabling flow above until we get a clean plan. This will automatically pick up packages that have been fixed.
 
 ```
-commenter clear
-./check 2>&1 >/dev/null | commenter add
+./commenter clear
+./check 2>&1 >/dev/null | ./commenter add
 ```
 
 Repeat the second command until no updates are made to build-constraints.yaml.
@@ -493,7 +489,7 @@ Repeat the second command until no updates are made to build-constraints.yaml.
 
 Run `stack update` before doing this.
 
-`commenter outdated` looks through all bounds issues and library
+`./commenter outdated` looks through all bounds issues and library
 compilation failures and compares the marked version with the latest hackage release. Example output is
 
 ```
@@ -504,7 +500,7 @@ aeson mismatch, auto: 1.5.6.0, hackage: 2.0.2.0
 where "manual" means the bound was added manually by a curator,
 perhaps due to a compilation failure so we could try re-enabling the
 package. "auto" means it's part of the sections generated by
-`commenter`, to update that run the `Re-enabling` step as documented
+`./commenter`, to update that run the `Re-enabling` step as documented
 above.
 
 `outdated` only finds packages that are in the auto generated
@@ -520,7 +516,7 @@ To diff existing snapshots, or to evaluate changes before they end up
 in a snapshot you can run:
 
 ```
-commenter diff-snapshot <old-snapshot.yaml> <new-snapshot.yaml>
+./commenter diff-snapshot <old-snapshot.yaml> <new-snapshot.yaml>
 ```
 
 Existing snapshots can be retrieved from https://github.com/commercialhaskell/stackage-snapshots. Preliminary snapshots can be generated by running relevant parts of `automated/build.sh`, at the time of writing:
@@ -535,7 +531,7 @@ TARGET=nightly-2021-01-14 \ # the date doesn't matter
 
 #### Finding disabled packages with lots of dependents
 
-`commenter disabled` prints the number of transitive dependents a disabled package has. Low hanging fruit to get a lot of packages included again.
+`./commenter disabled` prints the number of transitive dependents a disabled package has. Low hanging fruit to get a lot of packages included again.
 
 Example output:
 ```
diff --git a/commenter b/commenter
new file mode 100755
index 00000000..d2a1b93c
--- /dev/null
+++ b/commenter
@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+
+if ! command -v cargo
+then
+    echo "Rust doesn't seem to be installed. https://rustup.rs/"
+    exit 1
+fi
+
+if [ "$1" = "outdated" ];
+then
+   if ! command -v latest-version &> /dev/null
+   then
+      echo "This command requires latest-version in your PATH"
+      echo "Install it with: "
+      echo "stack install --stack-yaml etc/commenter/latest-version/stack.yaml"
+      exit 1
+   fi
+fi
+
+cargo run -q --release --manifest-path etc/commenter/Cargo.toml $@
diff --git a/etc/commenter/src/lib.rs b/etc/commenter/src/lib.rs
index afebf260..b15612fb 100644
--- a/etc/commenter/src/lib.rs
+++ b/etc/commenter/src/lib.rs
@@ -164,7 +164,7 @@ fn latest_version(packages: impl Iterator<Item = Package>) -> BTreeMap<Package,
         Command::new("latest-version")
             .args(packages.map(|p| p.0))
             .output()
-            .unwrap()
+            .expect("Could not find latest-version in PATH")
             .stdout,
     )
     .unwrap()