feat: plugin desk exchange

.env.example

@@ -952,4 +952,7 @@ ARBITRAGE_EVM_PRIVATE_KEY=                  # Private key for the wallet executi
 FLASHBOTS_RELAY_SIGNING_KEY=      # Signing key for Flashbots relay interactions
 BUNDLE_EXECUTOR_ADDRESS=          # Address of the bundle executor contract
 
+# DESK Exchange Plugin Configration
+DESK_EXCHANGE_PRIVATE_KEY=                  # Required for trading and cancelling orders
+DESK_EXCHANGE_NETWORK=                      # "mainnet" or "testnet
 

agent/package.json

@@ -55,6 +55,7 @@
         "@elizaos/plugin-coinmarketcap": "workspace:*",
         "@elizaos/plugin-conflux": "workspace:*",
         "@elizaos/plugin-cosmos": "workspace:*",
+        "@elizaos/plugin-desk-exchange": "workspace:*",
         "@elizaos/plugin-echochambers": "workspace:*",
         "@elizaos/plugin-evm": "workspace:*",
         "@elizaos/plugin-flow": "workspace:*",

agent/src/index.ts

@@ -84,6 +84,7 @@ import { coinmarketcapPlugin } from "@elizaos/plugin-coinmarketcap";
 import { confluxPlugin } from "@elizaos/plugin-conflux";
 import { createCosmosPlugin } from "@elizaos/plugin-cosmos";
 import { cronosZkEVMPlugin } from "@elizaos/plugin-cronoszkevm";
+import { deskExchangePlugin } from "@elizaos/plugin-desk-exchange";
 import { evmPlugin } from "@elizaos/plugin-evm";
 import { flowPlugin } from "@elizaos/plugin-flow";
 import { fuelPlugin } from "@elizaos/plugin-fuel";
@@ -1295,6 +1296,10 @@ export async function createAgent(
             getSecret(character, "ARBITRAGE_BUNDLE_EXECUTOR_ADDRESS")
                 ? arbitragePlugin
                 : null,
+            getSecret(character, "DESK_EXCHANGE_PRIVATE_KEY") ||
+            getSecret(character, "DESK_EXCHANGE_NETWORK")
+                ? deskExchangePlugin
+                : null,
         ]
             .flat()
             .filter(Boolean),

packages/plugin-desk-exchange/.npmignore

@@ -0,0 +1,6 @@
+*
+
+!dist/**
+!package.json
+!readme.md
+!tsup.config.ts

packages/plugin-desk-exchange/README.md

@@ -0,0 +1,95 @@
+# DESK Exchange Plugin for Eliza
+
+This plugin enables interaction with the DESK Perpetual DEX through Eliza, providing perpetual futures trading capabilities. Visit [DESK Exchange](https://desk.exchange/) for more details.
+## Features
+- 💱 Perpetual Trading
+  - Market orders (immediate execution)
+  - Limit orders (price-specific)
+- 🔄 Order Management
+  - Cancel all open orders
+- 🏦 Account summary
+  - View open orders
+  - View active positions
+  - View collateral balances
+
+## Installation
+
+Add the plugin to your Eliza configuration:
+
+```json
+{
+    "plugins": ["@elizaos/plugin-desk-exchange"]
+}
+```
+
+## Configuration
+
+Set the following environment variables:
+
+```env
+DESK_EXCHANGE_PRIVATE_KEY=your_private_key  # Required for trading and cancelling orders
+DESK_EXCHANGE_NETWORK=                      # "mainnet" or "testnet
+```
+
+## Available Actions
+
+### 1. PERP_TRADE
+
+Place perp market or limit orders.
+
+Examples:
+
+```
+# Market Orders
+"long 1 BTC"              -> Place buy order of 1 BTC at market price
+"sell 2 ETH"              -> Sells 2 ETH at market price
+"market buy 1 ETH"        -> Buys 1 ETH at market price
+
+# Limit Orders
+"buy 1 SOL at 20 USDC"   -> Places buy order for 1 SOL at 20 USDC
+"sell 0.5 BASE at 21 USDC" -> Places sell order for 0.5 BASE at 21 USDC
+```
+
+### 2. CANCEL_ORDERS
+
+Cancel all your open orders.
+
+Examples:
+
+```
+"Cancel all orders"
+"Cancel my orders"
+```
+
+### 3. GET_PERP_ACCOUNT_SUMMARY
+
+Display the summary of your current account with details on open orders, active position and collateral tokens.
+
+Examples:
+
+```
+"Check my account please"
+
+"Here is the summary of your account 0xxxxxxxx
+Your positions:
+- Long 1.0039 BTCUSD
+- Short 10.01 ETHUSD
+- Long 135808.80 SOLUSD
+Your orders:
+- Sell 0/0.0001 BTCUSD @200000.00
+Your collaterals:
+- 1382295.125325162 USDC
+- 2000000.00 CREDIT"
+```
+
+## Security Notes
+
+- Store your private key securely using environment variables
+- Test with small amounts first
+- Use testnet for initial testing
+- Monitor your orders regularly
+- Double-check prices before confirming trades
+
+## License
+
+MIT

packages/plugin-desk-exchange/package.json

@@ -0,0 +1,21 @@
+{
+    "name": "@elizaos/plugin-desk-exchange",
+    "version": "0.1.0",
+    "main": "dist/index.js",
+    "type": "module",
+    "types": "dist/index.d.ts",
+    "dependencies": {
+        "@elizaos/core": "workspace:*",
+        "zod": "^3.23.8",
+        "ethers": "^6.13.5",
+        "axios": "^1.7.9"
+    },
+    "devDependencies": {
+        "@types/node": "^20.0.0",
+        "tsup": "8.3.5"
+    },
+    "scripts": {
+        "build": "tsup --format esm --dts",
+        "dev": "tsup --format esm --dts --watch"
+    }
+}

packages/plugin-desk-exchange/src/actions/accountSummary.ts

@@ -0,0 +1,187 @@
+import {
+    type Action,
+    type ActionExample,
+    type IAgentRuntime,
+    type Memory,
+    type State,
+    type HandlerCallback,
+    composeContext,
+    elizaLogger,
+} from "@elizaos/core";
+import { accountSummaryTemplate } from "../templates";
+import { ethers } from "ethers";
+import {
+    generateNonce,
+    generateJwt,
+    getSubaccount,
+    getEndpoint,
+    formatNumber,
+} from "../services/utils";
+import { getSubaccountSummary } from "../services/account";
+
+export const accountSummary: Action = {
+    name: "GET_PERP_ACCOUNT_SUMMARY",
+    similes: [
+        "CHECK_ACCOUNT",
+        "CHECK_PERP_ACCOUNT",
+        "ACCOUNT_SUMMARY",
+        "PERP_ACCOUNT_SUMMARY",
+    ],
+    description: "Get the current account summary",
+    validate: async (runtime: IAgentRuntime) => {
+        return !!(
+            runtime.getSetting("DESK_EXCHANGE_PRIVATE_KEY") &&
+            runtime.getSetting("DESK_EXCHANGE_NETWORK")
+        );
+    },
+    handler: async (
+        runtime: IAgentRuntime,
+        message: Memory,
+        state: State,
+        options: Record<string, unknown>,
+        callback?: HandlerCallback
+    ) => {
+        // Initialize or update state
+        state = !state
+            ? await runtime.composeState(message)
+            : await runtime.updateRecentMessageState(state);
+
+        const context = composeContext({
+            state,
+            template: accountSummaryTemplate,
+        });
+
+        try {
+            const endpoint = getEndpoint(runtime);
+            const wallet = new ethers.Wallet(
+                runtime.getSetting("DESK_EXCHANGE_PRIVATE_KEY")
+            );
+            const jwt = await generateJwt(endpoint, wallet, 0, generateNonce());
+
+            const response = await getSubaccountSummary(
+                endpoint,
+                jwt,
+                getSubaccount(wallet.address, 0)
+            );
+            elizaLogger.info(response.data);
+
+            const subaccountSummaryData = response.data.data;
+            const positionSummary =
+                subaccountSummaryData.positions.length > 0
+                    ? subaccountSummaryData.positions
+                          .map((p) => {
+                              return `- ${p.side} ${formatNumber(p.quantity)} ${
+                                  p.symbol
+                              }`;
+                          })
+                          .join("\n")
+                    : "- No active position";
+            const orderSummary =
+                subaccountSummaryData.open_orders.length > 0
+                    ? subaccountSummaryData.open_orders
+                          .map((o) => {
+                              return `- ${
+                                  o.side === "Long" ? "Buy" : "Sell"
+                              } ${formatNumber(
+                                  Number(o.original_quantity) -
+                                      Number(o.remaining_quantity)
+                              )}/${formatNumber(o.original_quantity)} ${
+                                  o.symbol
+                              } @${
+                                  Number(o.price) > 0
+                                      ? formatNumber(o.price)
+                                      : formatNumber(o.trigger_price)
+                              }`;
+                          })
+                          .join("\n")
+                    : "- No orders";
+            const collateralSummary =
+                subaccountSummaryData.collaterals.length > 0
+                    ? subaccountSummaryData.collaterals
+                          .map((c) => {
+                              return `- ${formatNumber(c.amount, 4)} ${
+                                  c.asset
+                              }`;
+                          })
+                          .join("\n")
+                    : "- No collateral";
+            callback({
+                text:
+                    `Here is the summary of your account ${wallet.address}\n` +
+                    `Your positions:\n` +
+                    positionSummary +
+                    `\n` +
+                    `Your orders:\n` +
+                    orderSummary +
+                    `\n` +
+                    `Your collaterals:\n` +
+                    collateralSummary,
+                content: subaccountSummaryData,
+            });
+
+            return true;
+        } catch (error) {
+            elizaLogger.error("Error getting account summary:", {
+                message: error.message,
+                code: error.code,
+                data: error.response?.data,
+            });
+            if (callback) {
+                callback({
+                    text: `Error getting account summary: ${error.message} ${error.response?.data?.errors}`,
+                    content: { error: error.message },
+                });
+            }
+            return false;
+        }
+    },
+    examples: [
+        [
+            {
+                user: "{{user1}}",
+                content: {
+                    text: "Check my account please",
+                },
+            },
+            {
+                user: "{{agent}}",
+                content: {
+                    text: "Here is the summary of your account",
+                    action: "GET_PERP_ACCOUNT_SUMMARY",
+                },
+            },
+        ],
+        [
+            {
+                user: "{{user1}}",
+                content: {
+                    text: "How is my account doing?",
+                },
+            },
+            {
+                user: "{{agent}}",
+                content: {
+                    text: "Here is the summary of your account",
+                    action: "GET_PERP_ACCOUNT_SUMMARY",
+                },
+            },
+        ],
+        [
+            {
+                user: "{{user1}}",
+                content: {
+                    text: "Account summary",
+                },
+            },
+            {
+                user: "{{agent}}",
+                content: {
+                    text: "Here is the summary of your account",
+                    action: "GET_PERP_ACCOUNT_SUMMARY",
+                },
+            },
+        ],
+    ] as ActionExample[][],
+};
+
+export default accountSummary;