diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index aafa119..4b38c9d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -3,12 +3,12 @@ on:
   push:
     branches:
       - main
+      - test
   pull_request:
 
 jobs:
   build:
     runs-on: ubuntu-latest
-    if: ${{ github.repository == 'codewars/factor' }}
     steps:
       - uses: actions/checkout@v4
       - uses: docker/setup-buildx-action@v2
@@ -27,6 +27,9 @@ jobs:
       - name: Run Passing Example
         run: bin/run passing
 
+      - name: Report Postbuild Info
+        run: bin/info >> $GITHUB_STEP_SUMMARY
+
       - name: Report Image Size
         run: |
           echo "## Image Size" >> $GITHUB_STEP_SUMMARY
diff --git a/bin/info b/bin/info
new file mode 100755
index 0000000..5b0a429
--- /dev/null
+++ b/bin/info
@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+set -eu
+
+W=/workspace/
+# Create a container
+C=$(docker container create --rm -w $W ghcr.io/codewars/factor:latest factor -run=postbuild)
+
+# Copy files from the current directory
+docker container cp info/. $C:$W
+
+# Run tests
+docker container start --attach $C
diff --git a/info/postbuild/postbuild.factor b/info/postbuild/postbuild.factor
new file mode 100644
index 0000000..c298351
--- /dev/null
+++ b/info/postbuild/postbuild.factor
@@ -0,0 +1,16 @@
+! copyright 2024 nomennescio
+USING: kernel io compiler.errors tools.errors assocs namespaces source-files.errors accessors sequences prettyprint sequences.extras sets ;
+IN: postbuild
+
+: report-missing-libraries ( -- )
+  linkage-errors get values [ error>> no-such-library? ] [ error>> name>> ] filter-map members
+  [ "## Missing libraries" print
+    [ print ] each
+  ] unless-empty
+;
+
+: run ( -- )
+  report-missing-libraries
+;
+
+MAIN: run
\ No newline at end of file