diff --git a/.github/workflows/lint-eslint.yml b/.github/workflows/lint-eslint.yml
new file mode 100644
index 0000000..80a60af
--- /dev/null
+++ b/.github/workflows/lint-eslint.yml
@@ -0,0 +1,99 @@
+# SPDX-FileCopyrightText: 2021-2024 Nextcloud GmbH and Nextcloud contributors
+# SPDX-FileCopyrightText: 2026 LibreCode coop and contributors
+# SPDX-License-Identifier: MIT
+
+name: Lint eslint
+
+on:
+  workflow_call:
+
+permissions:
+  contents: read
+
+concurrency:
+  group: lint-eslint-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  changes:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      pull-requests: read
+    outputs:
+      src: ${{ steps.changes.outputs.src }}
+    steps:
+      - name: Detect JavaScript changes
+        id: changes
+        uses: dorny/paths-filter@ceb8a2b8f2d89434be7ff52d3de7ec3738c5cc9d # v4.0.3
+        continue-on-error: true
+        with:
+          filters: |
+            src:
+              - '.github/workflows/**'
+              - 'src/**'
+              - 'appinfo/info.xml'
+              - 'package.json'
+              - 'package-lock.json'
+              - 'tsconfig.json'
+              - '.eslintrc.*'
+              - '.eslintignore'
+              - '**.js'
+              - '**.ts'
+              - '**.vue'
+
+  lint:
+    runs-on: ubuntu-latest
+    needs: changes
+    if: needs.changes.outputs.src != 'false'
+    name: NPM lint
+    steps:
+      - name: Checkout
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+        with:
+          persist-credentials: false
+
+      - name: Read package.json engines
+        id: versions
+        uses: skjnldsv/read-package-engines-version-actions@06d6baf7d8f41934ab630e97d9e6c0bc9c9ac5e4 # v3
+        with:
+          fallbackNode: '^24'
+          fallbackNpm: '^11.3'
+
+      - name: Set up node ${{ steps.versions.outputs.nodeVersion }}
+        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+        with:
+          node-version: ${{ steps.versions.outputs.nodeVersion }}
+
+      - name: Enforce package engine requirements
+        run: |
+          npm --version
+          npm config set engine-strict true
+
+      - name: Install dependencies
+        env:
+          CYPRESS_INSTALL_BINARY: 0
+          PUPPETEER_SKIP_DOWNLOAD: true
+        run: npm ci
+
+      - name: Lint
+        run: npm run lint
+
+  summary:
+    permissions:
+      contents: none
+    runs-on: ubuntu-latest
+    needs:
+      - changes
+      - lint
+    if: always()
+    name: eslint
+    steps:
+      - name: Summary status
+        env:
+          CHANGED: ${{ needs.changes.outputs.src }}
+          LINT_RESULT: ${{ needs.lint.result }}
+        run: |
+          if [ "$CHANGED" != "false" ] && [ "$LINT_RESULT" != "success" ]; then
+            exit 1
+          fi
diff --git a/.github/workflows/lint-stylelint.yml b/.github/workflows/lint-stylelint.yml
new file mode 100644
index 0000000..6e8acce
--- /dev/null
+++ b/.github/workflows/lint-stylelint.yml
@@ -0,0 +1,51 @@
+# SPDX-FileCopyrightText: 2021-2024 Nextcloud GmbH and Nextcloud contributors
+# SPDX-FileCopyrightText: 2026 LibreCode coop and contributors
+# SPDX-License-Identifier: MIT
+
+name: Lint stylelint
+
+on:
+  workflow_call:
+
+permissions:
+  contents: read
+
+concurrency:
+  group: lint-stylelint-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    name: stylelint
+    steps:
+      - name: Checkout
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+        with:
+          persist-credentials: false
+
+      - name: Read package.json engines
+        id: versions
+        uses: skjnldsv/read-package-engines-version-actions@06d6baf7d8f41934ab630e97d9e6c0bc9c9ac5e4 # v3
+        with:
+          fallbackNode: '^24'
+          fallbackNpm: '^11.3'
+
+      - name: Set up node ${{ steps.versions.outputs.nodeVersion }}
+        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+        with:
+          node-version: ${{ steps.versions.outputs.nodeVersion }}
+
+      - name: Enforce package engine requirements
+        run: |
+          npm --version
+          npm config set engine-strict true
+
+      - name: Install dependencies
+        env:
+          CYPRESS_INSTALL_BINARY: 0
+          PUPPETEER_SKIP_DOWNLOAD: true
+        run: npm ci
+
+      - name: Lint
+        run: npm run stylelint
diff --git a/workflow-templates/lint-eslint.properties.json b/workflow-templates/lint-eslint.properties.json
new file mode 100644
index 0000000..1e1ea10
--- /dev/null
+++ b/workflow-templates/lint-eslint.properties.json
@@ -0,0 +1,7 @@
+{
+  "name": "Lint ESLint",
+  "description": "Run the project's ESLint checks with the Node version declared by the project.",
+  "iconName": "octicon code-review",
+  "categories": ["JavaScript"],
+  "filePatterns": ["^package.json$"]
+}
diff --git a/workflow-templates/lint-eslint.properties.json.license b/workflow-templates/lint-eslint.properties.json.license
new file mode 100644
index 0000000..1ce4e0c
--- /dev/null
+++ b/workflow-templates/lint-eslint.properties.json.license
@@ -0,0 +1,2 @@
+SPDX-FileCopyrightText: 2026 LibreCode coop and contributors
+SPDX-License-Identifier: AGPL-3.0-or-later
diff --git a/workflow-templates/lint-eslint.yml b/workflow-templates/lint-eslint.yml
new file mode 100644
index 0000000..32f4cc1
--- /dev/null
+++ b/workflow-templates/lint-eslint.yml
@@ -0,0 +1,17 @@
+# SPDX-FileCopyrightText: 2026 LibreCode coop and contributors
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+# This workflow is published through the LibreCode organization catalog.
+# Implementation: LibreCodeCoop/github-workflows
+
+name: Lint eslint
+
+on: pull_request
+
+permissions:
+  contents: read
+  pull-requests: read
+
+jobs:
+  eslint:
+    uses: LibreCodeCoop/github-workflows/.github/workflows/lint-eslint.yml@28874b9141c73178d13aae163503d673d52df5a8
diff --git a/workflow-templates/lint-stylelint.properties.json b/workflow-templates/lint-stylelint.properties.json
new file mode 100644
index 0000000..ff858e7
--- /dev/null
+++ b/workflow-templates/lint-stylelint.properties.json
@@ -0,0 +1,7 @@
+{
+  "name": "Lint stylelint",
+  "description": "Run the project's stylelint checks with the Node version declared by the project.",
+  "iconName": "octicon paintbrush",
+  "categories": ["JavaScript"],
+  "filePatterns": ["^package.json$"]
+}
diff --git a/workflow-templates/lint-stylelint.properties.json.license b/workflow-templates/lint-stylelint.properties.json.license
new file mode 100644
index 0000000..1ce4e0c
--- /dev/null
+++ b/workflow-templates/lint-stylelint.properties.json.license
@@ -0,0 +1,2 @@
+SPDX-FileCopyrightText: 2026 LibreCode coop and contributors
+SPDX-License-Identifier: AGPL-3.0-or-later
diff --git a/workflow-templates/lint-stylelint.yml b/workflow-templates/lint-stylelint.yml
new file mode 100644
index 0000000..b3221d5
--- /dev/null
+++ b/workflow-templates/lint-stylelint.yml
@@ -0,0 +1,16 @@
+# SPDX-FileCopyrightText: 2026 LibreCode coop and contributors
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+# This workflow is published through the LibreCode organization catalog.
+# Implementation: LibreCodeCoop/github-workflows
+
+name: Lint stylelint
+
+on: pull_request
+
+permissions:
+  contents: read
+
+jobs:
+  stylelint:
+    uses: LibreCodeCoop/github-workflows/.github/workflows/lint-stylelint.yml@28874b9141c73178d13aae163503d673d52df5a8