diff --git a/src/agent/index.ts b/src/agent/index.ts
index c3e7ac5..f11177f 100644
--- a/src/agent/index.ts
+++ b/src/agent/index.ts
@@ -54,6 +54,7 @@ import { deposit_to_multisig } from "../tools/squads_multisig/deposit_to_multisi
 import { transfer_from_multisig } from "../tools/squads_multisig/transfer_from_multisig";
 import { create_proposal } from "../tools/squads_multisig/create_proposal";
 import { approve_proposal } from "../tools/squads_multisig/approve_proposal";
+import { execute_transaction } from "../tools/squads_multisig/execute_proposal";
 
 /**
  * Main class for interacting with Solana blockchain
@@ -395,4 +396,10 @@ export class SolanaAgentKit {
   ): Promise<string> {
     return approve_proposal(this, transactionIndex);
   }
+
+  async executeMultisigTransaction(
+    transactionIndex?: number | bigint,
+  ): Promise<string> {
+    return execute_transaction(this, transactionIndex);
+  }
 }
diff --git a/src/tools/squads_multisig/execute_proposal.ts b/src/tools/squads_multisig/execute_proposal.ts
new file mode 100644
index 0000000..60c21f4
--- /dev/null
+++ b/src/tools/squads_multisig/execute_proposal.ts
@@ -0,0 +1,49 @@
+import { SolanaAgentKit } from "../../index";
+import * as multisig from "@sqds/multisig";
+const { Multisig } = multisig.accounts;
+
+/**
+ * Executes a transaction on the Solana blockchain using the provided agent.
+ *
+ * @param {SolanaAgentKit} agent - The Solana agent kit instance containing the wallet and connection.
+ * @param {number | bigint} [transactionIndex] - Optional transaction index to execute. If not provided, the current transaction index from the multisig account will be used.
+ * @returns {Promise<string>} - A promise that resolves to the transaction signature string.
+ * @throws {Error} - Throws an error if the transaction execution fails.
+ */
+export async function execute_transaction(
+  agent: SolanaAgentKit,
+  transactionIndex?: number | bigint,
+): Promise<string> {
+  try {
+    const createKey = agent.wallet;
+    const [multisigPda] = multisig.getMultisigPda({
+      createKey: createKey.publicKey,
+    });
+    const multisigInfo = await Multisig.fromAccountAddress(
+      agent.connection,
+      multisigPda,
+    );
+    const currentTransactionIndex = Number(multisigInfo.transactionIndex);
+    if (!transactionIndex) {
+      transactionIndex = BigInt(currentTransactionIndex);
+    } else if (typeof transactionIndex !== "bigint") {
+      transactionIndex = BigInt(transactionIndex);
+    }
+    const multisigTx = await multisig.transactions.vaultTransactionExecute({
+      connection: agent.connection,
+      blockhash: (await agent.connection.getLatestBlockhash()).blockhash,
+      feePayer: agent.wallet.publicKey,
+      multisigPda,
+      transactionIndex,
+      member: agent.wallet.publicKey,
+    });
+
+    multisigTx.sign([agent.wallet]);
+    const tx = await agent.connection.sendRawTransaction(
+      multisigTx.serialize(),
+    );
+    return tx;
+  } catch (error: any) {
+    throw new Error(`Transfer failed: ${error}`);
+  }
+}