Merge branch 'develop' into feat/view-chat-history-with-agent-in-clie…

…nt-UI

agent/package.json

@@ -83,6 +83,7 @@
         "@elizaos/plugin-avalanche": "workspace:*",
         "@elizaos/plugin-video-generation": "workspace:*",
         "@elizaos/plugin-web-search": "workspace:*",
+        "@elizaos/plugin-dexscreener": "workspace:*",
         "@elizaos/plugin-letzai": "workspace:*",
         "@elizaos/plugin-thirdweb": "workspace:*",
         "@elizaos/plugin-genlayer": "workspace:*",

agent/src/index.ts

@@ -65,7 +65,6 @@ 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 { echoChambersPlugin } from "@elizaos/plugin-echochambers";
 import { evmPlugin } from "@elizaos/plugin-evm";
 import { flowPlugin } from "@elizaos/plugin-flow";
 import { fuelPlugin } from "@elizaos/plugin-fuel";
@@ -99,6 +98,9 @@ import { thirdwebPlugin } from "@elizaos/plugin-thirdweb";
 import { tonPlugin } from "@elizaos/plugin-ton";
 import { squidRouterPlugin } from "@elizaos/plugin-squid-router";
 import { webSearchPlugin } from "@elizaos/plugin-web-search";
+import { echoChambersPlugin } from "@elizaos/plugin-echochambers";
+import { dexScreenerPlugin } from "@elizaos/plugin-dexscreener";
+
 import { zksyncEraPlugin } from "@elizaos/plugin-zksync-era";
 import Database from "better-sqlite3";
 import fs from "fs";
@@ -761,6 +763,9 @@ export async function createAgent(
         // character.plugins are handled when clients are added
         plugins: [
             bootstrapPlugin,
+            getSecret(character, "DEXSCREENER_API_KEY")
+                ? dexScreenerPlugin
+                : null,
             getSecret(character, "CONFLUX_CORE_PRIVATE_KEY")
                 ? confluxPlugin
                 : null,

packages/plugin-dexscreener/.npmignore

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

packages/plugin-dexscreener/eslint.config.mjs

@@ -0,0 +1,3 @@
+import eslintGlobalConfig from "../../eslint.config.mjs";
+
+export default [...eslintGlobalConfig];

packages/plugin-dexscreener/package.json

@@ -0,0 +1,19 @@
+{
+  "name": "@elizaos/plugin-dexscreener",
+  "version": "0.1.7-alpha.2",
+  "main": "dist/index.js",
+  "type": "module",
+  "types": "dist/index.d.ts",
+  "dependencies": {
+    "@elizaos/core": "workspace:*",
+    "tsup": "8.3.5"
+  },
+  "scripts": {
+    "build": "tsup --format esm --dts",
+    "dev": "tsup --format esm --dts --watch",
+    "lint": "eslint --fix  --cache ."
+  },
+  "peerDependencies": {
+    "whatwg-url": "7.1.0"
+  }
+}

packages/plugin-dexscreener/src/actions/index.ts

@@ -0,0 +1 @@
+export * from "./tokenAction.ts";

packages/plugin-dexscreener/src/actions/tokenAction.ts

@@ -0,0 +1,189 @@
+import { Action, IAgentRuntime, Memory, State, HandlerCallback } from "@elizaos/core";
+import { TokenPriceProvider } from "../providers/tokenProvider";
+
+export const priceTemplate = `Determine if this is a token price request. If it is one of the specified situations, perform the corresponding action:
+
+Situation 1: "Get token price"
+- Message contains: words like "price", "value", "cost", "worth" AND a token symbol/address
+- Example: "What's the price of ETH?" or "How much is BTC worth?"
+- Action: Get the current price of the token
+
+Previous conversation for context:
+{{conversation}}
+
+You are replying to: {{message}}
+`;
+
+export class TokenPriceAction implements Action {
+    name = "GET_TOKEN_PRICE";
+    similes = ["FETCH_TOKEN_PRICE", "CHECK_TOKEN_PRICE", "TOKEN_PRICE"];
+    description = "Fetches and returns token price information";
+    suppressInitialMessage = true;
+    template = priceTemplate;
+
+    async validate(runtime: IAgentRuntime, message: Memory): Promise<boolean> {
+        const content = typeof message.content === 'string'
+            ? message.content
+            : message.content?.text;
+
+        if (!content) return false;
+
+        const hasPriceKeyword = /\b(price|value|worth|cost)\b/i.test(content);
+        const hasToken = (
+            /0x[a-fA-F0-9]{40}/.test(content) ||
+            /[\$#]?[a-zA-Z0-9]+/i.test(content)
+        );
+
+        return hasPriceKeyword && hasToken;
+    }
+
+    async handler(
+        runtime: IAgentRuntime,
+        message: Memory,
+        state?: State,
+        _options: { [key: string]: unknown } = {},
+        callback?: HandlerCallback
+    ): Promise<boolean> {
+        try {
+            // Get the provider
+            const provider = runtime.providers.find(p => p instanceof TokenPriceProvider);
+            if (!provider) {
+                throw new Error("Token price provider not found");
+            }
+
+            // Get price data
+            console.log("Fetching price data...");
+            const priceData = await provider.get(runtime, message, state);
+            console.log("Received price data:", priceData);
+
+            if (priceData.includes("Error")) {
+                throw new Error(priceData);
+            }
+
+            // If we have a callback, use it to send the response
+            if (callback) {
+                await callback({
+                    text: priceData,
+                    action: this.name
+                });
+            }
+
+            // Set the response in state to prevent further processing
+            if (state) {
+                state.responseData = {
+                    text: priceData,
+                    action: this.name
+                };
+            }
+
+            return true;
+
+        } catch (error) {
+            console.error("Error in price action handler:", error);
+
+            if (callback) {
+                await callback({
+                    text: `Sorry, I couldn't fetch the token price: ${error.message}`,
+                    action: this.name
+                });
+            }
+
+            return false;
+        }
+    }
+
+    examples = [
+        [
+            {
+                user: "{{user}}",
+                content: {
+                    text: "check price of eth"
+                }
+            },
+            {
+                user: "{{system}}",
+                content: {
+                    text: "The current price of Ethereum (ETH) is $2,345.67 with a 24h trading volume of $9.87B. The liquidity pool holds $1.23B, and the price has changed +5.43% in the last 24 hours.",
+                    action: "GET_TOKEN_PRICE"
+                }
+            }
+        ],
+        [
+            {
+                user: "{{user}}",
+                content: {
+                    text: "How much is BTC worth right now?"
+                }
+            },
+            {
+                user: "{{system}}",
+                content: {
+                    text: "Bitcoin (BTC) is currently trading at $42,567.89. There's $15.23B in liquidity, with a 24h volume of $25.87B. The price is up 2.15% in the last 24 hours.",
+                    action: "GET_TOKEN_PRICE"
+                }
+            }
+        ],
+        [
+            {
+                user: "{{user}}",
+                content: {
+                    text: "what's the current value of $bnb"
+                }
+            },
+            {
+                user: "{{system}}",
+                content: {
+                    text: "Binance Coin (BNB) is priced at $345.67 with $5.23B in liquidity. The trading volume over the last 24h is $1.87B, and the price has decreased by 1.23% during this period.",
+                    action: "GET_TOKEN_PRICE"
+                }
+            }
+        ],
+        [
+            {
+                user: "{{user}}",
+                content: {
+                    text: "can you tell me the price for USDT?"
+                }
+            },
+            {
+                user: "{{system}}",
+                content: {
+                    text: "Tether (USDT) is maintaining its peg at $1.00 with minimal change (+0.01%). The token has $25.23B in liquidity and has seen $45.87B in trading volume over the past 24 hours.",
+                    action: "GET_TOKEN_PRICE"
+                }
+            }
+        ],
+        [
+            {
+                user: "{{user}}",
+                content: {
+                    text: "show me the cost of #SOL"
+                }
+            },
+            {
+                user: "{{system}}",
+                content: {
+                    text: "Solana (SOL) is trading at $123.45, showing strong momentum with an 8.75% increase in the last 24 hours. The liquidity stands at $3.23B with a 24h trading volume of $987.54M.",
+                    action: "GET_TOKEN_PRICE"
+                }
+            }
+        ],
+        [
+            {
+                user: "{{user}}",
+                content: {
+                    text: "0x7D1AfA7B718fb893dB30A3aBc0Cfc608AaCfeBB0 price please"
+                }
+            },
+            {
+                user: "{{system}}",
+                content: {
+                    text: "The price of Polygon (MATIC) is currently $1.23, up 3.45% in the past 24 hours. The token has $2.23B in liquidity and has seen $567.54M in trading volume today.",
+                    action: "GET_TOKEN_PRICE"
+                }
+            }
+        ]
+    ];
+}
+
+export const tokenPriceAction = new TokenPriceAction();

packages/plugin-dexscreener/src/evaluators/index.ts

@@ -0,0 +1 @@
+export * from "./tokenEvaluator.ts";

packages/plugin-dexscreener/src/evaluators/tokenEvaluator.ts

@@ -0,0 +1,78 @@
+import { Evaluator, IAgentRuntime, Memory, State } from "@elizaos/core";
+
+export class TokenPriceEvaluator implements Evaluator {
+    name = "TOKEN_PRICE_EVALUATOR";
+    similes = ["price", "token price", "check price"];
+    description = "Evaluates messages for token price requests";
+
+    async validate(runtime: IAgentRuntime, message: Memory): Promise<boolean> {
+        const content = typeof message.content === 'string'
+            ? message.content
+            : message.content?.text;
+
+        if (!content) return false;
+
+        // Check for price-related keywords
+        const hasPriceKeyword = /\b(price|value|worth|cost)\b/i.test(content);
+
+        // Look for either:
+        // 1. Ethereum address
+        // 2. Token symbol starting with $ or #
+        // 3. Token symbol after "of" or "for" (case insensitive)
+        const hasToken = (
+            /0x[a-fA-F0-9]{40}/.test(content) || // Ethereum address
+            /[\$#][a-zA-Z]+/.test(content) || // $TOKEN or #TOKEN format
+            /\b(of|for)\s+[a-zA-Z0-9]+\b/i.test(content) // "price of TOKEN" format
+        );
+
+        return hasPriceKeyword && hasToken;
+    }
+
+    async handler(runtime: IAgentRuntime, message: Memory, state?: State): Promise<string> {
+        return "GET_TOKEN_PRICE";
+    }
+
+    examples = [
+        {
+            context: "User asking for token price with address",
+            messages: [
+                {
+                    user: "{{user}}",
+                    content: {
+                        text: "What's the price of 0x1234567890123456789012345678901234567890?",
+                        action: "GET_TOKEN_PRICE"
+                    }
+                }
+            ],
+            outcome: "GET_TOKEN_PRICE"
+        },
+        {
+            context: "User checking token price with $ symbol",
+            messages: [
+                {
+                    user: "{{user}}",
+                    content: {
+                        text: "Check price of $eth",
+                        action: "GET_TOKEN_PRICE"
+                    }
+                }
+            ],
+            outcome: "GET_TOKEN_PRICE"
+        },
+        {
+            context: "User checking token price with plain symbol",
+            messages: [
+                {
+                    user: "{{user}}",
+                    content: {
+                        text: "What's the value for btc",
+                        action: "GET_TOKEN_PRICE"
+                    }
+                }
+            ],
+            outcome: "GET_TOKEN_PRICE"
+        }
+    ];
+}
+
+export const tokenPriceEvaluator = new TokenPriceEvaluator();

packages/plugin-dexscreener/src/index.ts

@@ -0,0 +1,18 @@
+import { Plugin } from "@elizaos/core";
+import { TokenPriceAction } from "./actions/tokenAction.ts";
+import { TokenPriceEvaluator } from "./evaluators/tokenEvaluator.ts";
+import { TokenPriceProvider } from "./providers/tokenProvider.ts";
+
+export * as actions from "./actions";
+export * as evaluators from "./evaluators";
+export * as providers from "./providers";
+
+export const dexScreenerPlugin: Plugin = {
+    name: "dexscreener",
+    description: "Dex Screener Plugin with Token Price Action, Evaluators and Providers",
+    actions: [
+        new TokenPriceAction()
+    ],
+    evaluators: [ new TokenPriceEvaluator() ],
+    providers: [ new TokenPriceProvider() ]
+};

packages/plugin-dexscreener/src/providers/index.ts

@@ -0,0 +1 @@
+export * from "./tokenProvider.ts";