diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
new file mode 100644
index 0000000..889265e
--- /dev/null
+++ b/.github/CODEOWNERS
@@ -0,0 +1,6 @@
+# CODEOWNERS — automatic review suggestions
+# https://docs.github.com/en/repositories/managing-your-repositorys-settings-and-features/customizing-your-repository/about-code-owners
+# GitHub automatically suggests dev-guide-admins as reviewers for all PRs.
+
+# Request review from dev-guide-admins team for all files
+* @lasp/dev-guide-admins
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
new file mode 100644
index 0000000..6f1ac6e
--- /dev/null
+++ b/.github/workflows/docs.yml
@@ -0,0 +1,69 @@
+name: Docs Build
+
+# Fast CI error-gate: catches broken toctrees, bad references, and Sphinx
+# warnings before merge. Runs in ~2 min.
+#
+# The live browsable preview is handled by ReadTheDocs, which posts its own
+# status check ("docs/readthedocs.com") with a direct URL when a PR build
+# completes. Enable it once in the RTD dashboard:
+# Admin → Advanced Settings → "Build pull requests for this project" ✓
+on:
+ pull_request:
+ types: [opened, synchronize, reopened, ready_for_review]
+
+env:
+ FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
+
+jobs:
+ sphinx:
+ name: Build Sphinx docs
+ runs-on: ubuntu-latest
+
+ steps:
+ - uses: actions/checkout@v4
+
+ - name: Set up Python
+ uses: actions/setup-python@v5
+ with:
+ python-version: '3.11'
+
+ - name: Install Poetry
+ run: python -m pip install poetry
+
+ - name: Install dependencies
+ run: poetry install
+
+ - name: Build docs (warnings = errors)
+ id: build
+ shell: bash
+ run: |
+ set -o pipefail
+ poetry run sphinx-build -W --keep-going -n \
+ docs/source docs/source/build 2>&1 | tee /tmp/sphinx-output.txt
+
+ - name: Write job summary
+ if: always()
+ shell: bash
+ run: |
+ {
+ echo "## Sphinx Docs Build"
+ echo ""
+ if [ "${{ steps.build.outcome }}" = "success" ]; then
+ echo "### Build passed — no warnings"
+ else
+ echo "### Build failed — see warnings below"
+ fi
+ echo ""
+ echo "> **Live preview:** see the **ReadTheDocs** status check below for a"
+ echo "> clickable URL to browse the built docs directly."
+ echo ""
+ if [ -f /tmp/sphinx-output.txt ]; then
+ echo "Full Sphinx output
"
+ echo ""
+ echo '```'
+ cat /tmp/sphinx-output.txt
+ echo '```'
+ echo ""
+ echo "