Updating NFTs to Core and adding token metadata.

.env.example

@@ -0,0 +1,3 @@
+OPENAI_API_KEY=your_openai_api_key_here
+RPC_URL=your_rpc_url_here
+SOLANA_PRIVATE_KEY=your_solana_private_key_here

README.md

@@ -112,25 +112,32 @@ const signature = await lendAsset(
 
 ### Core Functions
 
-#### `deploy_token(agent, decimals?, initialSupply?)`
+#### `deploy_token(agent, decimals, name, uri, symbol, initialSupply?)`
+
 Deploy a new SPL token with optional initial supply.
 
 #### `deploy_collection(agent, options)`
+
 Create a new NFT collection with customizable metadata and royalties.
 
 #### `mintCollectionNFT(agent, collectionMint, metadata, recipient?)`
+
 Mint a new NFT as part of an existing collection.
 
 #### `transfer(agent, to, amount, mint?)`
+
 Transfer SOL or SPL tokens to a recipient.
 
 #### `trade(agent, outputMint, inputAmount, inputMint?, slippageBps?)`
+
 Swap tokens using Jupiter Exchange integration.
 
 #### `get_balance(agent, token_address)`
+
 Check SOL or token balance for the agent's wallet.
 
 #### `lendAsset(agent, assetMint, amount, apiKey)`
+
 Lend idle assets to earn interest with Lulo.
 
 ## Dependencies
@@ -140,6 +147,7 @@ The toolkit relies on several key Solana and Metaplex libraries:
 - @solana/web3.js
 - @solana/spl-token
 - @metaplex-foundation/mpl-token-metadata
+- @metaplex-foundation/mpl-core
 - @metaplex-foundation/umi
 
 ## Contributing

src/agent/index.ts

@@ -49,9 +49,12 @@ export class SolanaAgentKit {
 
   async deployToken(
     decimals: number = DEFAULT_OPTIONS.TOKEN_DECIMALS,
-    // initialSupply?: number
+    name: string,
+    uri: string,
+    symbol: string,
+    initialSupply?: number,
   ) {
-    return deploy_token(this, decimals);
+    return deploy_token(this, decimals, name, uri, symbol, initialSupply);
   }
 
   async deployCollection(options: CollectionOptions) {

src/tools/deploy_collection.ts

@@ -1,9 +1,9 @@
 import { SolanaAgentKit } from "../index";
-import { createUmi, generateSigner, publicKey } from "@metaplex-foundation/umi";
-import { createCollection, ruleSet } from "@metaplex-foundation/mpl-core";
-import { mplTokenMetadata } from "@metaplex-foundation/mpl-token-metadata";
+import { generateSigner, publicKey } from "@metaplex-foundation/umi";
+import { createCollection, mplCore, ruleSet } from "@metaplex-foundation/mpl-core";
 import { CollectionOptions, CollectionDeployment } from "../types";
 import { toWeb3JsPublicKey } from "@metaplex-foundation/umi-web3js-adapters";
+import { createUmi } from "@metaplex-foundation/umi-bundle-defaults";
 
 /**
  * Deploy a new NFT collection
@@ -17,7 +17,7 @@ export async function deploy_collection(
 ): Promise<CollectionDeployment> {
   try {
     // Initialize Umi
-    const umi = createUmi().use(mplTokenMetadata());
+    const umi = createUmi(agent.connection.rpcEndpoint).use(mplCore());
 
     // Generate collection signer
     const collectionSigner = generateSigner(umi);
@@ -27,11 +27,11 @@ export async function deploy_collection(
       address: publicKey(creator.address),
       percentage: creator.percentage,
     })) || [
-      {
-        address: publicKey(agent.wallet_address.toString()),
-        percentage: 100,
-      },
-    ];
+        {
+          address: publicKey(agent.wallet_address.toString()),
+          percentage: 100,
+        },
+      ];
 
     // Create collection
     const tx = await createCollection(umi, {

src/tools/deploy_token.ts

@@ -1,57 +1,61 @@
 import { SolanaAgentKit } from "../index";
-import {
-  createInitializeMint2Instruction,
-  MINT_SIZE,
-  getMinimumBalanceForRentExemptAccount,
-  TOKEN_PROGRAM_ID,
-} from "@solana/spl-token";
-import { Keypair, SystemProgram, Transaction  } from "@solana/web3.js";
-import { sendTx } from "../utils/send_tx";
+import { PublicKey } from "@solana/web3.js";
+import { createUmi } from "@metaplex-foundation/umi-bundle-defaults";
+import { generateSigner } from "@metaplex-foundation/umi";
+import { createFungible, mintV1, TokenStandard } from "@metaplex-foundation/mpl-token-metadata";
+import { fromWeb3JsPublicKey, toWeb3JsPublicKey } from "@metaplex-foundation/umi-web3js-adapters";
 
 /**
  * Deploy a new SPL token
  * @param agent SolanaAgentKit instance
  * @param decimals Number of decimals for the token (default: 9)
+ * @param name Name of the token
+ * @param uri URI for the token metadata
+ * @param symbol Symbol of the token
  * @param initialSupply Initial supply to mint (optional)
  * @returns Object containing token mint address and initial account (if supply was minted)
  */
 export async function deploy_token(
   agent: SolanaAgentKit,
-  decimals: number = 9
-  // initialSupply?: number
-) {
+  decimals: number = 9,
+  name: string,
+  uri: string,
+  symbol: string,
+  initialSupply?: number,
+): Promise<{ mint: PublicKey }> {
   try {
-    // Create new token mint
-    const lamports = await getMinimumBalanceForRentExemptAccount(
-      agent.connection
-    );
+    // Create UMI instance from agent
+    const umi = createUmi(agent.connection.rpcEndpoint)
 
-    const mint = Keypair.generate();
+    // Create new token mint
+    const mint = generateSigner(umi);
 
     console.log("Mint address: ", mint.publicKey.toString());
     console.log("Agent address: ", agent.wallet_address.toString());
 
-    let account_create_ix = SystemProgram.createAccount({
-      fromPubkey: agent.wallet_address,
-      newAccountPubkey: mint.publicKey,
-      lamports,
-      space: MINT_SIZE,
-      programId: TOKEN_PROGRAM_ID,
+    let builder = createFungible(umi, {
+      name,
+      uri,
+      symbol,
+      sellerFeeBasisPoints: {
+        basisPoints: 0n,
+        identifier: '%',
+        decimals: 2,
+      },
+      decimals,
+      mint,
     });
 
-    let create_mint_ix = createInitializeMint2Instruction(
-      mint.publicKey,
-      decimals,
-      agent.wallet_address,
-      agent.wallet_address,
-      TOKEN_PROGRAM_ID
-    );
+    if (initialSupply) {
+      builder = builder.add(mintV1(umi, {
+        mint: mint.publicKey,
+        tokenStandard: TokenStandard.Fungible,
+        tokenOwner: fromWeb3JsPublicKey(agent.wallet_address),
+        amount: initialSupply,
+      }));
+    }
 
-    let tx = new Transaction().add(account_create_ix, create_mint_ix);
-
-    let hash = await sendTx(agent, tx, [mint]);
-
-    console.log("Transaction hash: ", hash);
+    builder.sendAndConfirm(umi);
 
     console.log(
       "Token deployed successfully. Mint address: ",
@@ -59,7 +63,7 @@ export async function deploy_token(
     );
 
     return {
-      mint: mint.publicKey,
+      mint: toWeb3JsPublicKey(mint.publicKey),
     };
   } catch (error: any) {
     console.log(error);

src/tools/mint_nft.ts

@@ -32,11 +32,11 @@ export async function mintCollectionNFT(
 ): Promise<MintCollectionNFTResponse> {
   try {
     // Create UMI instance from agent
-    const umi = createUmi(agent.connection)
+    const umi = createUmi(agent.connection.rpcEndpoint)
 
     // Convert collection mint to UMI format
     const umiCollectionMint = fromWeb3JsPublicKey(collectionMint);
-    
+
     // Fetch the existing collection
     const collection = await fetchCollection(umi, umiCollectionMint);
 
@@ -48,7 +48,7 @@ export async function mintCollectionNFT(
       asset: assetSigner,
       collection: collection,
       name: metadata.name,
-      uri: metadata.uri, 
+      uri: metadata.uri,
       owner: fromWeb3JsPublicKey(recipient!)
     }).sendAndConfirm(umi);
 

test/index.ts

@@ -12,8 +12,8 @@ dotenv.config();
 
 function validateEnvironment(): void {
   const missingVars: string[] = [];
-  const requiredVars = ["OPENAI_API_KEY", "HELIUS_API_KEY", "SOLANA_PRIVATE_KEY"];
-  
+  const requiredVars = ["OPENAI_API_KEY", "RPC_URL", "SOLANA_PRIVATE_KEY"];
+
   requiredVars.forEach(varName => {
     if (!process.env[varName]) {
       missingVars.push(varName);
@@ -52,7 +52,7 @@ async function initializeAgent() {
 
     const solanaKit = new SolanaAgentKit(
       process.env.SOLANA_PRIVATE_KEY!,
-      `https://mainnet.helius-rpc.com/?api-key=${process.env.HELIUS_API_KEY}`,
+      process.env.RPC_URL,
       process.env.OPENAI_API_KEY!
     );
 
@@ -176,7 +176,7 @@ async function chooseMode(): Promise<"chat" | "auto"> {
       .trim();
 
     rl.close();
-    
+
     if (choice === "1" || choice === "chat") {
       return "chat";
     } else if (choice === "2" || choice === "auto") {