diff --git a/.github/workflows/pr-check-lint_content.yml b/.github/workflows/pr-check-lint_content.yml
index 6011a722bc1b5df..7cff1362c4ab1a0 100644
--- a/.github/workflows/pr-check-lint_content.yml
+++ b/.github/workflows/pr-check-lint_content.yml
@@ -1,20 +1,11 @@
 name: Lint content
 
 on:
-  pull_request:
-    paths:
-      - .github/workflows/pr-check-lint_content.yml
-      - .nvmrc
-      - "*.md"
-      - "files/**/*.md"
+  workflow_call:
 
 permissions:
   contents: read
 
-concurrency:
-  group: ci-${{ github.workflow }}-${{ github.event_name }}-${{ github.event.pull_request.number }}
-  cancel-in-progress: true
-
 jobs:
   lint:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/pr-check.yml b/.github/workflows/pr-check.yml
new file mode 100644
index 000000000000000..6dbbf820e536911
--- /dev/null
+++ b/.github/workflows/pr-check.yml
@@ -0,0 +1,145 @@
+name: PR checks
+
+on:
+  pull_request:
+
+permissions:
+  contents: read
+
+concurrency:
+  group: ci-${{ github.workflow }}-${{ github.event_name }}-${{ github.event.pull_request.number }}
+  cancel-in-progress: true
+
+jobs:
+  changes:
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: read
+    outputs:
+      cspell: ${{ steps.filter.outputs.cspell }}
+      javascript: ${{ steps.filter.outputs.javascript }}
+      json: ${{ steps.filter.outputs.json }}
+      content: ${{ steps.filter.outputs.content }}
+      redirects: ${{ steps.filter.outputs.redirects }}
+      scripts: ${{ steps.filter.outputs.scripts }}
+      urls: ${{ steps.filter.outputs.urls }}
+      yaml: ${{ steps.filter.outputs.yaml }}
+    steps:
+      - uses: dorny/paths-filter@ceb8a2b8f2d89434be7ff52d3de7ec3738c5cc9d # v4.0.3
+        id: filter
+        with:
+          filters: |
+            shared: &shared
+              - .github/workflows/pr-check.yml
+              - .nvmrc
+            cspell:
+              - *shared
+              - .github/workflows/pr-check_cspell_lists.yml
+              - .vscode/dictionaries/*
+              - scripts/sort_and_unique_file_lines.js
+            javascript:
+              - *shared
+              - .github/workflows/pr-check_javascript.yml
+              - package.json
+              - package-lock.json
+              - "*.js"
+              - "*.mjs"
+              - "**/*.js"
+              - "**/*.mjs"
+            json:
+              - *shared
+              - .github/workflows/pr-check_json.yml
+              - "*.json"
+              - "*.jsonc"
+              - "**/*.json"
+              - "**/*.jsonc"
+            content:
+              - *shared
+              - .github/workflows/pr-check-lint_content.yml
+              - "*.md"
+              - files/**/*.md
+            redirects:
+              - *shared
+              - .github/workflows/pr-check_redirects.yml
+              - files/**
+            scripts:
+              - *shared
+              - .github/workflows/pr-check_scripts.yml
+              - package.json
+              - package-lock.json
+            urls:
+              - *shared
+              - .github/workflows/pr-check_url-issues.yml
+              - package.json
+              - package-lock.json
+              - files/**/*.md
+              - scripts/log-url-issues.js
+            yaml:
+              - *shared
+              - .github/workflows/pr-check_yml.yml
+              - package.json
+              - package-lock.json
+              - "*.yml"
+              - "*.yaml"
+              - "**/*.yml"
+              - "**/*.yaml"
+
+  cspell:
+    needs: changes
+    if: needs.changes.outputs.cspell == 'true'
+    uses: ./.github/workflows/pr-check_cspell_lists.yml
+
+  javascript:
+    needs: changes
+    if: needs.changes.outputs.javascript == 'true'
+    uses: ./.github/workflows/pr-check_javascript.yml
+
+  json:
+    needs: changes
+    if: needs.changes.outputs.json == 'true'
+    uses: ./.github/workflows/pr-check_json.yml
+
+  # `pr-reviewdog.yml` looks up this job by its name.
+  content:
+    needs: changes
+    if: needs.changes.outputs.content == 'true'
+    uses: ./.github/workflows/pr-check-lint_content.yml
+
+  redirects:
+    needs: changes
+    if: needs.changes.outputs.redirects == 'true'
+    uses: ./.github/workflows/pr-check_redirects.yml
+
+  scripts:
+    needs: changes
+    if: needs.changes.outputs.scripts == 'true'
+    uses: ./.github/workflows/pr-check_scripts.yml
+
+  urls:
+    needs: changes
+    if: needs.changes.outputs.urls == 'true'
+    uses: ./.github/workflows/pr-check_url-issues.yml
+
+  yaml:
+    needs: changes
+    if: needs.changes.outputs.yaml == 'true'
+    uses: ./.github/workflows/pr-check_yml.yml
+
+  # Required aggregate check: skipped checks pass, failures and cancellations do not.
+  all-checks-passed-or-skipped:
+    if: ${{ !cancelled() }}
+    needs:
+      - changes
+      - cspell
+      - javascript
+      - json
+      - content
+      - redirects
+      - scripts
+      - urls
+      - yaml
+    runs-on: ubuntu-latest
+    steps:
+      - name: Fail if any check did not pass
+        if: contains(needs.*.result, 'failure') || contains(needs.*.result, 'cancelled')
+        run: exit 1
diff --git a/.github/workflows/pr-check_cspell_lists.yml b/.github/workflows/pr-check_cspell_lists.yml
index 230a152fe2c051f..370e243715ac337 100644
--- a/.github/workflows/pr-check_cspell_lists.yml
+++ b/.github/workflows/pr-check_cspell_lists.yml
@@ -1,18 +1,13 @@
 name: Check cSpell lists
 
 on:
-  pull_request:
-    paths:
-      - .github/workflows/pr-check_cspell_lists.yml
-      - .nvmrc
-      - .vscode/dictionaries/*
-      - scripts/sort_and_unique_file_lines.js
+  workflow_call:
 
 # No GITHUB_TOKEN permissions, as we don't use it.
 permissions: {}
 
 jobs:
-  docs:
+  check:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
diff --git a/.github/workflows/pr-check_javascript.yml b/.github/workflows/pr-check_javascript.yml
index f3c706c3209eeeb..6b8f8be6259f5f1 100644
--- a/.github/workflows/pr-check_javascript.yml
+++ b/.github/workflows/pr-check_javascript.yml
@@ -1,22 +1,13 @@
 name: JavaScript lint
 
 on:
-  pull_request:
-    paths:
-      - .github/workflows/pr-check_javascript.yml
-      - .nvmrc
-      - package.json
-      - package-lock.json
-      - "*.js"
-      - "*.mjs"
-      - "**/*.js"
-      - "**/*.mjs"
+  workflow_call:
 
 # No GITHUB_TOKEN permissions, as we only use it to increase API limit.
 permissions: {}
 
 jobs:
-  lint-js:
+  lint:
     runs-on: ubuntu-latest
 
     steps:
diff --git a/.github/workflows/pr-check_json.yml b/.github/workflows/pr-check_json.yml
index f24d4fb6c6e90c1..be7c4643a0db7f7 100644
--- a/.github/workflows/pr-check_json.yml
+++ b/.github/workflows/pr-check_json.yml
@@ -1,20 +1,13 @@
 name: JSON lint
 
 on:
-  pull_request:
-    paths:
-      - .github/workflows/pr-check_json.yml
-      - .nvmrc
-      - "*.json"
-      - "*.jsonc"
-      - "**/*.json"
-      - "**/*.jsonc"
+  workflow_call:
 
 # No GITHUB_TOKEN permissions, as we only use it to increase API limit.
 permissions: {}
 
 jobs:
-  lint-json:
+  lint:
     runs-on: ubuntu-latest
 
     steps:
diff --git a/.github/workflows/pr-check_redirects.yml b/.github/workflows/pr-check_redirects.yml
index 011ae0916e4df69..f5a0fec799f1d34 100644
--- a/.github/workflows/pr-check_redirects.yml
+++ b/.github/workflows/pr-check_redirects.yml
@@ -1,13 +1,13 @@
 name: Check Redirects
 
 on:
-  pull_request:
+  workflow_call:
 
 # No GITHUB_TOKEN permissions, as we only use it to increase API limit.
 permissions: {}
 
 jobs:
-  check-redirects:
+  check:
     runs-on: ubuntu-latest
 
     steps:
@@ -21,27 +21,12 @@ jobs:
           node-version-file: ".nvmrc"
           cache: npm
 
-      # This is a "required" workflow so path filtering can not be used:
-      # https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/collaborating-on-repositories-with-code-quality-features/troubleshooting-required-status-checks#handling-skipped-but-required-checks
-      # We have to rely on a custom filtering mechanism to run the checks only if required files are modified.
-      - uses: dorny/paths-filter@ceb8a2b8f2d89434be7ff52d3de7ec3738c5cc9d # v4.0.3
-        name: See if any file needs checking
-        id: filter
-        with:
-          filters: |
-            required_files:
-              - ".nvmrc"
-              - "files/**"
-              - ".github/workflows/pr-check_redirects.yml"
-
       - name: Install
-        if: steps.filter.outputs.required_files == 'true'
         run: npm ci
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Check redirects file(s)
-        if: steps.filter.outputs.required_files == 'true'
         run: npm run content validate-redirects en-US
         env:
           # Used by the `rari` cli to avoid rate limiting issues
diff --git a/.github/workflows/pr-check_scripts.yml b/.github/workflows/pr-check_scripts.yml
index 44f24a03a42bfe4..9fce9a378aebeec 100644
--- a/.github/workflows/pr-check_scripts.yml
+++ b/.github/workflows/pr-check_scripts.yml
@@ -1,12 +1,7 @@
 name: Check scripts
 
 on:
-  pull_request:
-    paths:
-      - .github/workflows/pr-check_scripts.yml
-      - .nvmrc
-      - package.json
-      - package-lock.json
+  workflow_call:
 
 # No GITHUB_TOKEN permissions, as we only use it to increase API limit.
 permissions: {}
@@ -76,7 +71,7 @@ jobs:
           echo "STDERR..................................................."
           cat /tmp/stderr.log
 
-  filecheck:
+  filecheck-help:
     runs-on: ubuntu-latest
 
     steps:
@@ -122,7 +117,7 @@ jobs:
 
       - run: npm run content validate-redirects en-US
 
-  build:
+  build-help:
     runs-on: ubuntu-latest
 
     steps:
diff --git a/.github/workflows/pr-check_url-issues.yml b/.github/workflows/pr-check_url-issues.yml
index ab98a00c078bae6..5ac855ff06060c1 100644
--- a/.github/workflows/pr-check_url-issues.yml
+++ b/.github/workflows/pr-check_url-issues.yml
@@ -1,20 +1,13 @@
 name: Check URL issues
 
 on:
-  pull_request:
-    paths:
-      - .github/workflows/pr-check_url-issues.yml
-      - .nvmrc
-      - package.json
-      - package-lock.json
-      - "files/**/*.md"
-      - scripts/log-url-issues.js
+  workflow_call:
 
 # No GITHUB_TOKEN permissions, as we don't use it.
 permissions: {}
 
 jobs:
-  check_url_issues:
+  check:
     #if: github.repository == 'mdn/content'
     runs-on: ubuntu-latest
 
diff --git a/.github/workflows/pr-check_yml.yml b/.github/workflows/pr-check_yml.yml
index 822365f03a2e22a..2a3b450e7f56b83 100644
--- a/.github/workflows/pr-check_yml.yml
+++ b/.github/workflows/pr-check_yml.yml
@@ -1,22 +1,13 @@
 name: Lint YAML
 
 on:
-  pull_request:
-    paths:
-      - .github/workflows/pr-check_yml.yml
-      - .nvmrc
-      - package.json
-      - package-lock.json
-      - "*.yml"
-      - "*.yaml"
-      - "**/*.yml"
-      - "**/*.yaml"
+  workflow_call:
 
 # No GITHUB_TOKEN permissions, as we only use it to increase API limit.
 permissions: {}
 
 jobs:
-  lint-yml:
+  lint:
     runs-on: ubuntu-latest
 
     steps:
diff --git a/.github/workflows/pr-reviewdog.yml b/.github/workflows/pr-reviewdog.yml
index 597b59e80a7485e..6d3420a042f9ff2 100644
--- a/.github/workflows/pr-reviewdog.yml
+++ b/.github/workflows/pr-reviewdog.yml
@@ -3,9 +3,13 @@ name: PR Reviewdog
 on:
   workflow_run:
     workflows:
-      - "Lint content"
+      - "PR checks"
     types:
-      - completed
+      - in_progress
+
+# `in_progress` can fire more than once per run.
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.workflow_run.id }}-${{ github.event.workflow_run.run_attempt }}
 
 permissions:
   # Download artifact from lint workflow.
@@ -46,23 +50,76 @@ jobs:
             --jq "[.[] | select(.base.repo.full_name == \"$BASE_REPO\" and .head.sha == \"$HEAD_SHA\") | .number] | first // empty")
           echo "number=$PR_NUMBER" >> $GITHUB_OUTPUT
 
-      - name: Download artifact
+      - name: Wait for lint results
+        id: wait
         if: steps.identify-pr.outputs.number
-        continue-on-error: true
+        shell: bash
+        timeout-minutes: 11
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          RUN_PATH: repos/${{ github.repository }}/actions/runs/${{ github.event.workflow_run.id }}
+          RUN_ATTEMPT: ${{ github.event.workflow_run.run_attempt }}
+        run: |
+          deadline=$((SECONDS + 600))
+          # The lint job usually finishes within 30 seconds of the run starting.
+          sleep 30
+          while ((SECONDS < deadline)); do
+            workflow_run=$(gh api "$RUN_PATH")
+            if jq -e --argjson attempt "$RUN_ATTEMPT" \
+              '.run_attempt != $attempt or .conclusion == "cancelled"' <<< "$workflow_run" > /dev/null; then
+              echo "Workflow run was cancelled or re-run."
+              exit 0
+            fi
+
+            # A skipped reusable workflow is listed under the caller job id alone.
+            lint_job=$(gh api "$RUN_PATH/attempts/$RUN_ATTEMPT/jobs?per_page=100" --paginate | \
+              jq -scr '[.[].jobs[] | select(.name == "content / lint" or .name == "content")] | first // empty')
+            if [[ -n "$lint_job" ]]; then
+              lint_started_at=$(jq -r '.started_at // empty' <<< "$lint_job")
+              if [[ -n "$lint_started_at" ]] && ! jq -e '.conclusion == "skipped"' <<< "$lint_job" > /dev/null; then
+                # Earlier attempts can leave artifacts under the same run ID.
+                artifact_id=$(gh api "$RUN_PATH/artifacts?per_page=100" --paginate | \
+                  jq -sr --arg started_at "$lint_started_at" \
+                    '[.[].artifacts[] | select(.name == "lint-results" and .expired == false and .created_at >= $started_at)] | first.id // empty')
+                if [[ -n "$artifact_id" ]]; then
+                  echo "artifact_id=$artifact_id" >> "$GITHUB_OUTPUT"
+                  exit 0
+                fi
+              fi
+
+              if jq -e '.status == "completed"' <<< "$lint_job" > /dev/null; then
+                echo "Lint job finished without an artifact."
+                exit 0
+              fi
+            fi
+
+            if jq -e '.status == "completed"' <<< "$workflow_run" > /dev/null; then
+              echo "Workflow run finished without lint results."
+              exit 0
+            fi
+            sleep 15
+          done
+          echo "::warning::Timed out waiting for lint results."
+          exit 0
+
+      - name: Download artifact
+        if: steps.wait.outputs.artifact_id
         uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
         with:
-          name: lint-results
+          artifact-ids: ${{ steps.wait.outputs.artifact_id }}
+          # Without this, `artifact-ids` nests the files under `lint-results/lint-results/`.
+          merge-multiple: true
           path: lint-results
           github-token: ${{ secrets.GITHUB_TOKEN }}
           run-id: ${{ github.event.workflow_run.id }}
 
       - name: Check for artifact
         id: check
-        if: steps.identify-pr.outputs.number && hashFiles('lint-results/') != ''
+        if: steps.wait.outputs.artifact_id && hashFiles('lint-results/') != ''
         run: echo "HAS_ARTIFACT=true" >> "$GITHUB_OUTPUT"
 
       - name: Checkout
-        if: steps.identify-pr.outputs.number
+        if: steps.check.outputs.HAS_ARTIFACT == 'true'
         uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           path: mdn-content