Add derstandard RSS helper script

TOOLS.md

@@ -40,6 +40,20 @@ When user arrives home, HA calls the webhook. Check `memory/arrival-reminders.js
 - Use `"message"` for simple reminders to display as-is
 - Always include a unique `id` for each item
 
+## Der Standard RSS
+
+Helper script: `~/bin/derstandard`
+
+```bash
+derstandard urls [max]     # Article URLs only (default: 50)
+derstandard titles [max]   # Article titles only
+derstandard items [max]    # Title + URL pairs (tab-separated)
+derstandard raw [max]      # Full RSS XML
+```
+
+- Uses internal fivefilters proxy (bypasses web_fetch private IP block)
+- Pre-processes output for minimal token usage
+
 ## Forgejo Git Access
 
 Helper script: `~/bin/forgejo`
@@ -56,7 +70,7 @@ forgejo search <query>           # Search repos
 forgejo raw <endpoint>           # Raw API call
 ```
 
-- URL: `https://git.cloonar.com` (resolved via internal IP 10.42.97.55)
+- URL: `https://git.cloonar.com`
 - User: `openclawd` (read-only)
 - Token stored in `.credentials/forgejo.env`