Add tips & tricks page (#69)

Author: mrubens

docs/tips-and-tricks.md

@@ -0,0 +1,11 @@
+# Tips & Tricks
+
+A collection of quick tips to help you get the most out of Roo Code.
+
+- Drag Roo Code to the [Secondary Sidebar](https://code.visualstudio.com/api/ux-guidelines/sidebars#secondary-sidebar) so you can see the Explorer, Search, Source Control, etc.
+- If you're not using [MCP](/advanced-usage/mcp), turn it off in the <Codicon name="notebook" /> Prompts tab to significantly cut down the size of the system prompt.
+- To keep your [custom modes](/advanced-usage/custom-modes) on track, limit the types of files that they're allowed to edit.
+- If you hit the dreaded `input length and max tokens exceed context limit` error, you can recover by deleting a message, rolling back to a previous checkpoint, or switching over to a model with a long context window like Gemini for a message.
+- In general, be thoughtful about your `Max Tokens` setting for thinking models. Every token you allocate to that takes away from space available to store conversation history. Consider only using high `Max Tokens` / `Max Thinking Tokens` settings with modes like Architect and Debug, and keeping Code mode at 16k max tokens or less.
+- If there's a real world job posting for something you want a custom mode to do, try asking Code mode to `Create a custom mode based on the job posting at @[url]`
+- Add your own tips by clicking "Edit this page" below!

sidebars.ts

@@ -65,15 +65,16 @@ const sidebars: SidebarsConfig = {
       ]
     },
     'faq',
+    'tutorial-videos',
+    'tips-and-tricks',
+    'community',
     {
       type: 'category',
       label: 'Troubleshooting',
       items: [
         'troubleshooting/shell-integration',
       ],
     },
-    'tutorial-videos',
-    'community',
   ],
 };