diff --git a/docs-site/SUMMARY.md b/docs-site/SUMMARY.md
index cefdd30c..df4c2ee7 100644
--- a/docs-site/SUMMARY.md
+++ b/docs-site/SUMMARY.md
@@ -22,15 +22,60 @@
   - [Database Design](architecture/08-database-design.md)
   - [Security](architecture/09-security.md)
 
-# UX & Specs
+# UX
 
 - [UX Flows](ux-flows.md)
+
+# Specs — Writing One
+
+- [Spec Template](specs/SPEC-TEMPLATE.md)
+- [Spec Review Checklist](specs/SPEC-REVIEW-CHECKLIST.md)
+
+# Specs — Playback & Player
+
+- [Playback Backend Unification](specs/playback-backend-unification.md)
+- [Player Facade Enforcement](specs/player-facade-enforcement.md)
+- [Playback Documentation Corrections](specs/playback-docs-corrections.md)
 - [Video Background Audio](specs/video-background-audio.md)
+- [Android Native Video Spike](specs/android-native-video-spike.md)
+- [Android Audio Settings Parity](specs/android-audio-settings-parity.md)
+- [Audio Equalizer](specs/audio-equalizer.md)
+- [Windows Native Audio Backend](specs/windows-native-audio-backend.md)
+- [libmpv2 Migration](specs/libmpv2-migration.md)
+- [Streaming Bitrate Cap](specs/streaming-bitrate-cap.md)
+- [Read-Through Media Cache](specs/read-through-media-cache.md)
+
+# Specs — Library & Browsing
+
+- [Scoped Search](specs/scoped-search.md)
+- [Scoped Search Boundary](specs/scoped-search-boundary.md)
+- [Scoped Search Boundary — Implementation](specs/scoped-search-boundary-implementation.md)
+- [Locally-Indexed Search](specs/catalog-index-search.md)
+- [Favourites Browsing](specs/favorites-browsing.md)
+- [Library Mosaic](specs/library-mosaic.md)
+- [Series Current-Episode Navigation](specs/series-current-episode-navigation.md)
+- [Account Menu](specs/account-menu.md)
+- [Frontend Domain Model](specs/frontend-domain-model.md)
+
+# Specs — Downloads & Offline
+
+- [Downloads as an Offline Library](specs/downloads-as-offline-library.md)
+- [Offline Downloaded-Only Filter](specs/offline-downloaded-only-filter.md)
+
+# Specs — Tooling & Build
+
+- [Traceability Gate Repair](specs/traceability-gate-repair.md)
+- [Boundary Tripwire Hardening](specs/boundary-tripwire-hardening.md)
+- [Requirement-Coverage Script Removal](specs/req-coverage-script-removal.md)
+- [Build Provenance](specs/build-provenance.md)
 
 # Build & Release
 
 - [Build & Release](build-release.md)
 - [Release Checklist](release-checklist.md)
+- [Desktop Packaging](build-desktop-packages.md)
+- [Windows Build](build-windows.md)
+- [Defect Windows](defect-windows.md)
 - [Docker](build/docker.md)
 - [Builder Image](build/build-builder-image.md)