feat: add suilend + Navi and improve code (#32)

Author: fishonamos

packages/sui-agent/package.json

@@ -29,7 +29,8 @@
     "dotenv": "^16.4.7",
     "mongoose": "^8.10.0",
     "navi-sdk": "^1.4.24",
-    "typescript": "^5.7.3"
+    "typescript": "^5.7.3",
+    "@suilend/sdk": "^1.1.36"
   },
   "devDependencies": {
     "@types/bn.js": "^5.1.6",

packages/sui-agent/src/agents/ToolRegistry.ts

@@ -2,7 +2,8 @@ import Tools from '../utils/tools';
 import AfterMath from '../protocols/aftermath/tools';
 import Navi from '../protocols/navi/tools';
 import Cetus from '../protocols/cetus/tools';
-import Transaction from '../transactions/tools';
+import Suilend from '../protocols/suilend/tools';
+import TransactionTools from '../transactions/tools';
 /* 
 format for tool registry is:
 tool name, tool description, tool arguments, process(function)
@@ -16,5 +17,7 @@ export function registerAllTools(tools: Tools) {
   // Cetus tools
   Cetus.registerTools(tools);
   // Transaction Tools
-  Transaction.registerTools(tools);
+  TransactionTools.registerTools(tools);
+  // Suilend tools
+  Suilend.registerTools(tools);
 }

packages/sui-agent/src/prompts/final_answer_agent.ts

@@ -13,6 +13,10 @@
  *   errors: any[]        - Array of encountered errors, if any
  * }
  *
+ * For transaction responses, format the response string as:
+ * - Success: "Transaction successful! ✅\nView on SuiVision: https://suivision.xyz/txblock/{digest}\n\nDetails:\n- Amount: {amount} SUI\n- From: {sender}\n- To: {recipient}\n- Network: {network}"
+ * - Failure: "Transaction failed ❌\n{error_message}\n\nPlease check:\n- You have enough SUI for transfer and gas\n- The recipient address is correct\n- Try again or use a smaller amount"
+ *
  * @example
  * The template enforces strict response formatting to ensure consistent
  * output structure across different tool executions.
@@ -24,12 +28,18 @@ Write down the response in this format
 
 [{
     "reasoning": string, // explain your reasoning in clear terms
-    "response": string | JSON // clear terms detailed until explicitly stated otherwise. IF RESPONSE IS JSON, RETURN IT AS A JSON OBJECT
+    "response": string | JSON // For transactions, use the special transaction format described above. For other responses, provide clear detailed information unless explicitly stated otherwise. IF RESPONSE IS JSON, RETURN IT AS A JSON OBJECT
     "status": string ("success"| "failure") ,// success if no errors
     "query": string ,// initial user query; 
     "errors": any[], //if any
 }]
 
+If the response contains a transaction (check for digest or transaction details):
+1. Always include the SuiVision link (https://suivision.xyz/txblock/{digest} or https://testnet.suivision.xyz/txblock/{digest} for testnet)
+2. Format amounts in human-readable form (e.g., "1 SUI" instead of "1000000000")
+3. Use emojis ✅ for success and ❌ for failure
+4. Include all transaction details in a clear, readable format
+
 DO NOT UNDER ANY CIRCUMSTANCES STRAY FROM THE RESPONSE FORMAT
 RESPOND WITH ONLY THE RESPONSE FORMAT
 `;