diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index c3dca3e8..a253a8a3 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -486,3 +486,29 @@ jobs:
           files: test-results.xml
           check_name: 'Pester Test Results'
           comment_mode: off
+
+  # --- Page on main-branch CI failure (homelab IRM pager) ---
+  notify-irm:
+    name: Notify Grafana IRM
+    needs:
+      - validate
+      - test-devcontainer
+      - test-install
+      - test-coder-install
+      - test-light-server
+      - test-dev-server
+      - test-windows
+      - test-windows-coder
+      - test-bash-scripts
+      - test-powershell-scripts
+    if: ${{ always() && github.ref == 'refs/heads/main' && github.event_name == 'push' }}
+    runs-on: ubuntu-24.04
+    permissions:
+      contents: read
+    steps:
+      - name: Notify Grafana IRM
+        uses: DevSecNinja/.github/.github/actions/notify-irm@a877d35266a54e54ef043e60a290ed76b4d7b34e # main
+        with:
+          webhook-url: ${{ secrets.GRAFANA_IRM_WEBHOOK_URL }}
+          # `needs.*.result` is system-controlled, safe to interpolate.
+          job-failed: ${{ contains(needs.*.result, 'failure') || contains(needs.*.result, 'cancelled') }}
diff --git a/.github/workflows/devcontainer-prebuild.yaml b/.github/workflows/devcontainer-prebuild.yaml
index ea8ac77b..903a839d 100644
--- a/.github/workflows/devcontainer-prebuild.yaml
+++ b/.github/workflows/devcontainer-prebuild.yaml
@@ -193,3 +193,23 @@ jobs:
           subject-name: ${{ steps.release-manifest.outputs.image }}
           subject-digest: ${{ steps.release-manifest.outputs.digest }}
           push-to-registry: true
+
+  # --- Page on main-branch / scheduled / dispatch / tag failure (homelab IRM pager) ---
+  # PR runs are excluded — they only build for validation and a red PR check
+  # is signal enough.
+  notify-irm:
+    name: Notify Grafana IRM
+    needs:
+      - prebuild
+      - merge
+    if: ${{ always() && github.event_name != 'pull_request' }}
+    runs-on: ubuntu-24.04
+    permissions:
+      contents: read
+    steps:
+      - name: Notify Grafana IRM
+        uses: DevSecNinja/.github/.github/actions/notify-irm@a877d35266a54e54ef043e60a290ed76b4d7b34e # main
+        with:
+          webhook-url: ${{ secrets.GRAFANA_IRM_WEBHOOK_URL }}
+          # `needs.*.result` is system-controlled, safe to interpolate.
+          job-failed: ${{ contains(needs.*.result, 'failure') || contains(needs.*.result, 'cancelled') }}
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 98a3a4f5..972c2f09 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -65,3 +65,21 @@ jobs:
       - name: Deploy to GitHub Pages
         id: deployment
         uses: actions/deploy-pages@cd2ce8fcbc39b97be8ca5fce6e763baed58fa128 # v5
+
+  # --- Page on main-branch docs-build/deploy failure (homelab IRM pager) ---
+  notify-irm:
+    name: Notify Grafana IRM
+    needs:
+      - build
+      - deploy
+    if: ${{ always() && github.ref == 'refs/heads/main' && github.event_name == 'push' }}
+    runs-on: ubuntu-24.04
+    permissions:
+      contents: read
+    steps:
+      - name: Notify Grafana IRM
+        uses: DevSecNinja/.github/.github/actions/notify-irm@a877d35266a54e54ef043e60a290ed76b4d7b34e # main
+        with:
+          webhook-url: ${{ secrets.GRAFANA_IRM_WEBHOOK_URL }}
+          # `needs.*.result` is system-controlled, safe to interpolate.
+          job-failed: ${{ contains(needs.*.result, 'failure') || contains(needs.*.result, 'cancelled') }}
diff --git a/.github/workflows/release-please.yml b/.github/workflows/release-please.yml
index b3a6079f..179ba5f7 100644
--- a/.github/workflows/release-please.yml
+++ b/.github/workflows/release-please.yml
@@ -42,3 +42,20 @@ jobs:
       app-id: ${{ vars.RELEASE_PLEASE_APP_ID }}
     secrets:
       app-private-key: ${{ secrets.RELEASE_PLEASE_APP_PRIVATE_KEY }}
+
+  # --- Page on main-branch release-please failure (homelab IRM pager) ---
+  notify-irm:
+    name: Notify Grafana IRM
+    needs:
+      - release-please
+    if: ${{ always() && github.ref == 'refs/heads/main' && github.event_name == 'push' }}
+    runs-on: ubuntu-24.04
+    permissions:
+      contents: read
+    steps:
+      - name: Notify Grafana IRM
+        uses: DevSecNinja/.github/.github/actions/notify-irm@a877d35266a54e54ef043e60a290ed76b4d7b34e # main
+        with:
+          webhook-url: ${{ secrets.GRAFANA_IRM_WEBHOOK_URL }}
+          # `needs.*.result` is system-controlled, safe to interpolate.
+          job-failed: ${{ contains(needs.*.result, 'failure') || contains(needs.*.result, 'cancelled') }}
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 6722c392..de457e6e 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -70,3 +70,24 @@ jobs:
             dist/log.sh.sha256
             dist/log-sh-${{ github.ref_name }}.tar.gz
             dist/log-sh-${{ github.ref_name }}.tar.gz.sha256
+
+  # --- Page on tag-push release failure (homelab IRM pager) ---
+  # alert_uid is keyed on the tag (REF_NAME), so each release has its own
+  # alert group. resolve-on-success is disabled because there is no
+  # subsequent run on the same tag to post a green resolve.
+  notify-irm:
+    name: Notify Grafana IRM
+    needs:
+      - release
+    if: ${{ always() }}
+    runs-on: ubuntu-24.04
+    permissions:
+      contents: read
+    steps:
+      - name: Notify Grafana IRM
+        uses: DevSecNinja/.github/.github/actions/notify-irm@a877d35266a54e54ef043e60a290ed76b4d7b34e # main
+        with:
+          webhook-url: ${{ secrets.GRAFANA_IRM_WEBHOOK_URL }}
+          # `needs.*.result` is system-controlled, safe to interpolate.
+          job-failed: ${{ contains(needs.*.result, 'failure') || contains(needs.*.result, 'cancelled') }}
+          resolve-on-success: "false"
diff --git a/.github/workflows/sign-powershell.yml b/.github/workflows/sign-powershell.yml
index 02f361cd..c5668254 100644
--- a/.github/workflows/sign-powershell.yml
+++ b/.github/workflows/sign-powershell.yml
@@ -83,3 +83,32 @@ jobs:
 
             Merging this PR replaces the direct push the workflow used to
             perform, which is blocked by branch protection on `main`.
+
+      - name: Comment on PR
+        if: steps.check_changes.outputs.changes == 'true' && github.event_name == 'pull_request'
+        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9
+        with:
+          script: |
+            github.rest.issues.createComment({
+              issue_number: context.issue.number,
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              body: '✅ PowerShell scripts have been signed. Please pull the latest changes after merge.'
+            })
+
+  # --- Page on main-branch script-signing failure (homelab IRM pager) ---
+  notify-irm:
+    name: Notify Grafana IRM
+    needs:
+      - sign-scripts
+    if: ${{ always() && github.ref == 'refs/heads/main' && github.event_name == 'push' }}
+    runs-on: ubuntu-24.04
+    permissions:
+      contents: read
+    steps:
+      - name: Notify Grafana IRM
+        uses: DevSecNinja/.github/.github/actions/notify-irm@a877d35266a54e54ef043e60a290ed76b4d7b34e # main
+        with:
+          webhook-url: ${{ secrets.GRAFANA_IRM_WEBHOOK_URL }}
+          # `needs.*.result` is system-controlled, safe to interpolate.
+          job-failed: ${{ contains(needs.*.result, 'failure') || contains(needs.*.result, 'cancelled') }}