TCGs

docs/CONTENT.md

@@ -234,6 +234,39 @@ It's idempotent — run it again any time you add games to the JSON.
 
 ---
 
+## TCGs (Trading Card Games page)
+
+The TCGs page (`src/pages/interests/tcgs.astro`) is hand-built, like the other
+interest pages. Two parts are data-driven:
+
+- **The games I play** and **Proxy making** are inline frontmatter arrays of
+  `{ icon, title, body }` — edit them directly on the page.
+- **Magic: The Gathering decks** are pulled **live from Archidekt** on the
+  server (the site is SSR, so no CORS or API key is needed).
+
+### Archidekt integration
+
+`src/lib/archidekt.ts` fetches Greg's public decks from:
+
+```
+GET https://archidekt.com/api/decks/v3/?ownerUsername=<username>
+```
+
+- The username is the `ARCHIDEKT_USERNAME` export (currently `Patiun`). Change
+  it there to point at a different account.
+- Results are cached to `node_modules/.cache/archidekt-<username>.json` for
+  `CACHE_TTL_MS` (default **1 hour**) so repeat visits are instant and we're
+  gentle on Archidekt. Tune the TTL via that export.
+- Only public, non-unlisted decks are shown. If Archidekt is unreachable, the
+  section falls back to a "Manage on Archidekt" link — it never breaks the page.
+
+Each deck renders as a `DeckCard` (featured card art, mana-color pips, card
+count, format, last-updated) linking to its Archidekt page. To add or remove
+decks, just change them on Archidekt — the page picks them up automatically
+(within the cache window).
+
+---
+
 ## Interest pages
 
 Each interest is a hand-built page in `src/pages/interests/`. They follow the