diff --git a/.github/workflows/pages.yml b/.github/workflows/pages.yml
index 04199602a..cd2ce3bb6 100644
--- a/.github/workflows/pages.yml
+++ b/.github/workflows/pages.yml
@@ -37,10 +37,13 @@ jobs:
   build:
     name: Build content
     runs-on: ubuntu-24.04
+    outputs:
+      coverage-pr-run-ids: ${{ steps.build.outputs.coverage-pr-run-ids }}
     steps:
       - name: Checkout
         uses: actions/checkout@v5
       - name: Build pages
+        id: build
         env:
           GH_TOKEN: ${{ github.token }}
         run: |
@@ -62,3 +65,28 @@ jobs:
     steps:
       - name: Deploy to GitHub Pages
         uses: actions/deploy-pages@v4
+
+  notify:
+    name: Notify
+    needs:
+      - build
+      - deploy
+    runs-on: ubuntu-24.04
+    if: ${{ github.repository == 'verilator/verilator' }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v5
+      # Use the Verilator CI app to post the comment
+      - name: Generate access token
+        id: generate-token
+        uses: actions/create-github-app-token@v2.1.4
+        with:
+          app-id: ${{ vars.VERILATOR_CI_ID }}
+          private-key: ${{ secrets.VERILATOR_CI_KEY }}
+          permission-actions: write
+          permission-pull-requests: write
+      - name: Comment on PR
+        env:
+          GH_TOKEN: ${{ steps.generate-token.outputs.token }}
+          COVERAGE_PR_RUN_IDS: ${{ needs.build.outputs.coverage-pr-run-ids }}
+        run: bash -x ./ci/ci-pages-notify.bash
diff --git a/ci/ci-pages-notify.bash b/ci/ci-pages-notify.bash
new file mode 100755
index 000000000..3e892f868
--- /dev/null
+++ b/ci/ci-pages-notify.bash
@@ -0,0 +1,46 @@
+#!/usr/bin/env bash
+# DESCRIPTION: Verilator: CI script for 'pages.yml', notifies PRs
+#
+# Copyright 2025 by Geza Lore. This program is free software; you
+# can redistribute it and/or modify it under the terms of either the GNU
+# Lesser General Public License Version 3 or the Perl Artistic License
+# Version 2.0.
+#
+# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
+
+# Notify PRs via comment that their coverage reports are available
+
+# Get the current repo URL - might differ on a fork
+readonly REPO_URL=$(gh repo view --json url --jq .url)
+
+# Create artifacts root directory
+ARTIFACTS_ROOT=artifacts
+mkdir -p ${ARTIFACTS_ROOT}
+
+for RUN_ID in ${COVERAGE_PR_RUN_IDS//,/ }; do
+  echo "@@@ Processing run ${RUN_ID}"
+
+  # Create workflow artifacts directory
+  ARTIFACTS_DIR=${ARTIFACTS_ROOT}/${RUN_ID}
+  mkdir -p ${ARTIFACTS_DIR}
+
+  # Download artifact of this run, if exists
+  gh run download ${RUN_ID} --name coverage-pr-notification --dir ${ARTIFACTS_DIR} || true
+  ls -lsha ${ARTIFACTS_DIR}
+
+  # Move on if no notification is required
+  if [ ! -f ${ARTIFACTS_DIR}/pr-number.txt ]; then
+    echo "No notification found"
+    continue
+  fi
+  echo "Posting notification found"
+
+  cat ${ARTIFACTS_DIR}/body.txt
+  gh pr comment $(cat ${ARTIFACTS_DIR}/pr-number.txt) --body-file ${ARTIFACTS_DIR}/body.txt
+
+  # Get the artifact ID
+  ARTIFACT_ID=$(gh api "repos/{owner}/{repo}/actions/runs/${RUN_ID}/artifacts" --jq '.artifacts[] | select(.name == "coverage-pr-notification") | .id')
+
+  # Delete it, so we only notify once
+  gh api --method DELETE "repos/{owner}/{repo}/actions/artifacts/${ARTIFACT_ID}"
+done
diff --git a/ci/ci-pages.bash b/ci/ci-pages.bash
index ec2eec318..c61a09c9c 100755
--- a/ci/ci-pages.bash
+++ b/ci/ci-pages.bash
@@ -24,9 +24,13 @@ mkdir -p ${PAGES_ROOT}
 # Get the current repo URL - might differ on a fork
 readonly REPO_URL=$(gh repo view --json url --jq .url)
 
+# Set GITHUB_OUTPUT when run locally for testing
+if [[ -z "$GITHUB_OUTPUT" ]]; then
+  GITHUB_OUTPUT=github-output.txt
+fi
+
 # Populates ${PAGES_ROOT}/coverage-reports
 compile_coverage_reports() {
-
   # We will process all runs up to and including this date. This is chosen to be
   # slightly less than the artifact retention period for simplicity.
   local OLDEST=$(date --date="28 days ago" --iso-8601=date)
@@ -50,8 +54,11 @@ compile_coverage_reports() {
   mkdir -p ${COVERAGE_ROOT}
 
   # Create index page contents fragment
-  local CONTENTSS=contents.tmp
-  echo > ${CONTENTSS}
+  local CONTENTS=contents.tmp
+  echo > ${CONTENTS}
+
+  # Run IDs of PR jobs processed
+  local PR_RUN_IDS=""
 
   # Iterate over all unique event types that triggered the workflows
   for EVENT in $(jq -r 'map(.event) | sort | unique | .[]' completedRuns.json); do
@@ -61,19 +68,28 @@ compile_coverage_reports() {
     EMIT_SECTION_HEADER=1
 
     # For each worfklow run that was triggered by this event type
-    for WORKFLOW_ID in $(jq ".[] | select(.event == \"${EVENT}\") |.databaseId" completedRuns.json); do
-      echo "@@@ Processing run ${WORKFLOW_ID}"
+    for RUN_ID in $(jq ".[] | select(.event == \"${EVENT}\") |.databaseId" completedRuns.json); do
+      echo "@@@ Processing run ${RUN_ID}"
 
       # Extract the info of this run
-      jq ".[] | select(.databaseId == $WORKFLOW_ID)" completedRuns.json > workflow.json
+      jq ".[] | select(.databaseId == $RUN_ID)" completedRuns.json > workflow.json
       jq "." workflow.json
 
+      # Record run ID of PR job
+      if [[ $EVENT == "pull_request" ]]; then
+        if [[ -z "$PR_RUN_IDS" ]]; then
+          PR_RUN_IDS="$RUN_ID"
+        else
+          PR_RUN_IDS="$PR_RUN_IDS,$RUN_ID"
+        fi
+      fi
+
       # Create workflow artifacts directory
-      local ARTIFACTS_DIR=${ARTIFACTS_ROOT}/${WORKFLOW_ID}
+      local ARTIFACTS_DIR=${ARTIFACTS_ROOT}/${RUN_ID}
       mkdir -p ${ARTIFACTS_DIR}
 
       # Download artifacts of this run, if exists
-      gh run download ${WORKFLOW_ID} --name coverage-report --dir ${ARTIFACTS_DIR} || true
+      gh run download ${RUN_ID} --name coverage-report --dir ${ARTIFACTS_DIR} || true
       ls -lsha ${ARTIFACTS_DIR}
 
       # Move on if no coverage report is available
@@ -86,26 +102,34 @@ compile_coverage_reports() {
       # Emit section header
       if [[ -n $EMIT_SECTION_HEADER ]]; then
         unset EMIT_SECTION_HEADER
-        echo "<h4>Coverage reports for '${EVENT}' runs:</h4>" >> ${CONTENTSS}
+        if [[ $EVENT == "pull_request" ]]; then
+          echo "<h4>Patch coverage reports for '${EVENT}' runs:</h4>" >> ${CONTENTS}
+        else
+          echo "<h4>Code coverage reports for '${EVENT}' runs:</h4>" >> ${CONTENTS}
+        fi
       fi
 
-      #Create pages subdirectory
-      mv ${ARTIFACTS_DIR}/report ${COVERAGE_ROOT}/${WORKFLOW_ID}
+      # Create pages subdirectory
+      mv ${ARTIFACTS_DIR}/report ${COVERAGE_ROOT}/${RUN_ID}
 
       # Add index page content
       local WORKFLOW_CREATED=$(jq -r '.createdAt' workflow.json)
       local WOFKRLOW_NUMBER=$(jq -r '.number' workflow.json)
-      cat >> ${CONTENTSS} <<CONTENTS_TEMPLATE
-        Run <a href="${WORKFLOW_ID}/index.html">#${WOFKRLOW_NUMBER}</a>
-        | GitHub: <a href="${REPO_URL}/actions/runs/${WORKFLOW_ID}">${WORKFLOW_ID}</a>
+      cat >> ${CONTENTS} <<CONTENTS_TEMPLATE
+        Run <a href="${RUN_ID}/index.html">#${WOFKRLOW_NUMBER}</a>
+        | GitHub: <a href="${REPO_URL}/actions/runs/${RUN_ID}">${RUN_ID}</a>
         | started at: ${WORKFLOW_CREATED}
-        <br>
 CONTENTS_TEMPLATE
+      if [ -e ${ARTIFACTS_DIR}/pr-number.txt ]; then
+        local PRNUMBER=$(cat ${ARTIFACTS_DIR}/pr-number.txt)
+        echo " | Pull request: <a href=\"${REPO_URL}/pull/${PRNUMBER}\">#${PRNUMBER}</a>" >> ${CONTENTS}
+      fi
+      echo "<br>" >> ${CONTENTS}
     done
 
     # Section break
-    if [[ -z $EMIT_SECTION_HEADER ]]; then
-      echo "<hr>" >> ${CONTENTSS}
+    if [[ -z "$EMIT_SECTION_HEADER" ]]; then
+      echo "<hr>" >> ${CONTENTS}
     fi
   done
 
@@ -118,7 +142,7 @@ CONTENTS_TEMPLATE
     <style>
     body {
       font-family: courier, serif;
-      background-color: #dddddd;
+      background-color: #f3f3f3;
       a {
         color: #008fd7;
       }
@@ -127,12 +151,19 @@ CONTENTS_TEMPLATE
   </head>
 
   <body>
-  $(cat ${CONTENTSS})
+  $(cat ${CONTENTS})
   <h4>Assembled $(date --iso-8601=minutes --utc)</h1>
   <body>
 
   </html>
 INDEX_TEMPLATE
+
+  # Report size
+  ${COVERAGE_ROOT}
+  du -shc *
+
+  # Set output
+  echo "coverage-pr-run-ids=${PR_RUN_IDS}" >> $GITHUB_OUTPUT
 }
 
 # Compilie coverage reports