Auto chain agent -> memory enabled + enhanced frontend

auto-chain-agent/.gitignore

@@ -33,6 +33,8 @@ Thumbs.db
 # Database
 *.sqlite
 *.sqlite3
-
+summary-differences.json
+summary-*.json
+diffs/
 # Test coverage
 coverage 

auto-chain-agent/README.md

@@ -5,13 +5,40 @@ A blockchain interaction service that provides natural language processing capab
 ## Features
 
 - Natural language processing for blockchain interactions
-- Balance checking
-- Transaction sending
-- Transaction history retrieval
+- Memory-enabled conversations with context retention
+- Balance checking and transaction management
+- Wallet management
+- Transaction history tracking
 
 ## Available Tools
 
 The agent supports the following blockchain operations:
 
 - `get_balance`: Check the balance of a blockchain address
-- `send_transaction`: Send tokens to another address
+- `send_transaction`: Send tokens to another address (supports AI3 token transfers)
+- `get_transaction_history`: Retrieve transaction history and account information
+
+The service consists of three main components:
+
+- **Agents**: Core blockchain interaction and natural language processing
+- **Backend**: API service for handling requests
+- **Frontend**: User interface for interacting with the agent
+
+## Setup
+
+### Prerequisites
+
+- Node.js (v18 or higher)
+- Yarn package manager
+- SQLite3
+
+### Environment Variables
+
+Create `.env` files in the respective directories following the `.env.example` file.
+
+### Running the Services
+
+```bash
+yarn install
+yarn dev
+```

auto-chain-agent/agents/.env.sample

@@ -1,4 +1,5 @@
 OPENAI_API_KEY=<your-openai-api-key>
 ANTHROPIC_API_KEY=<your-anthropic-api-key>
-TEST_MNEMONIC=<test-mnemonic>
+AGENT_KEY=<mnemonic>
 AGENTS_PORT=3000
+DSN_API_KEY=<your-dsn-api-key>

auto-chain-agent/agents/package.json

@@ -10,9 +10,9 @@
         "start": "node dist/index.js"
     },
     "dependencies": {
-        "@autonomys/auto-consensus": "0.7.3",
-        "@autonomys/auto-drive": "0.7.3",
-        "@autonomys/auto-utils": "0.7.3",
+        "@autonomys/auto-consensus": "1.0.9",
+        "@autonomys/auto-drive": "1.0.9",
+        "@autonomys/auto-utils": "1.0.9",
         "@langchain/anthropic": "0.3.7",
         "@langchain/community": "0.3.11",
         "@langchain/core": "0.3.3",

auto-chain-agent/agents/src/config/index.ts

@@ -1,17 +1,20 @@
 import dotenv from 'dotenv';
+import path from 'path';
 
 dotenv.config();
 
 export const config = {
+    CHECK_INTERVAL: 20 * 1000,
+    SUMMARY_DIR: path.join(process.cwd(), 'diffs'),
+    SUMMARY_FILE_PATH : path.join(process.cwd(), 'diffs', 'summary-differences.json'),
+    DIFF_FILE_PREFIX: 'summary-diff',
+    LLM_MODEL: "gpt-4o-mini",
+    TEMPERATURE: 0.5,
+    AGENT_KEY: process.env.AGENT_KEY || '//Alice',
+    NETWORK: 'taurus',
     port: process.env.AGENTS_PORT || 3000,
     anthropicApiKey: process.env.ANTHROPIC_API_KEY,
     openaiApiKey: process.env.OPENAI_API_KEY,
     environment: process.env.NODE_ENV || 'development',
-    autoConsensus: {
-        apiKey: process.env.AUTO_CONSENSUS_API_KEY,
-    },
-    llmConfig: {
-        temperature: 0.4,
-        maxTokens: 1500
-    }
+    dsnApiKey: process.env.DSN_API_KEY,
 }; 

auto-chain-agent/agents/src/services/chainAgent.ts

@@ -5,9 +5,10 @@ import { ToolNode } from "@langchain/langgraph/prebuilt";
 import { blockchainTools } from './tools';
 import { config } from "../config/index";
 import logger from "../logger";
-import { createThreadStorage } from "./threadStorage";
-
-// Define state schema for the graph
+import { startWithHistory } from "./utils";
+import { loadThreadSummary, startSummarySystem } from './thread/summarySystem';
+import { createThreadStorage } from './thread/threadStorage';
+import { ConversationState } from './thread/interface';
 const StateAnnotation = Annotation.Root({
     messages: Annotation<BaseMessage[]>({
         reducer: (curr, prev) => [...curr, ...prev],
@@ -22,23 +23,26 @@ const StateAnnotation = Annotation.Root({
         };
         result?: string;
     }>>({
-        reducer: (_, next) => next, // Only keep current interaction's tool calls
+        reducer: (_, next) => next,
         default: () => [],
     })
 });
 
-// Initialize core components
 const model = new ChatOpenAI({
     openAIApiKey: config.openaiApiKey,
-    modelName: "gpt-4o-mini",
-    temperature: 0.7,
+    modelName: config.LLM_MODEL,
+    temperature: config.TEMPERATURE,
 }).bindTools(blockchainTools);
 
 const threadStorage = createThreadStorage();
 const checkpointer = new MemorySaver();
 const toolNode = new ToolNode(blockchainTools);
 
-// Define node functions
+const conversationState: ConversationState = {
+    isInitialLoad: true,
+    needsHistoryRebuild: false
+};
+
 const agentNode = async (state: typeof StateAnnotation.State) => {
     try {
         const systemMessage = new SystemMessage({
@@ -47,6 +51,23 @@ const agentNode = async (state: typeof StateAnnotation.State) => {
             - When blockchain operations are needed, you can check balances and perform transactions`
         });
 
+        if (conversationState.needsHistoryRebuild) {
+            await startWithHistory().then(async () => {
+                const prevMessages = (await loadThreadSummary())
+                    .map((content: string) => new HumanMessage({ content }));
+                state.messages = [...state.messages, ...prevMessages];
+                conversationState.isInitialLoad = false;
+            });
+            conversationState.needsHistoryRebuild = false;
+        }
+
+        if (conversationState.isInitialLoad) {
+            const prevMessages = (await loadThreadSummary())
+                .map(content => new HumanMessage({ content }));
+            state.messages = [...state.messages, ...prevMessages];
+            conversationState.isInitialLoad = false;
+        }
+
         const messages = [systemMessage, ...state.messages];
         const response = await model.invoke(messages);
 
@@ -108,7 +129,6 @@ const shouldContinue = (state: typeof StateAnnotation.State) => {
     return 'agent';
 };
 
-// Create and initialize the graph
 const createBlockchainGraph = async () => {
     try {
         return new StateGraph(StateAnnotation)
@@ -124,18 +144,17 @@ const createBlockchainGraph = async () => {
     }
 };
 
-// Initialize graph
 let agentGraph: Awaited<ReturnType<typeof createBlockchainGraph>>;
 (async () => {
     try {
         agentGraph = await createBlockchainGraph();
-        logger.info('Blockchain agent initialized successfully');
+        await startSummarySystem();
+        logger.info('Blockchain agent and summary system initialized successfully');
     } catch (error) {
         logger.error('Failed to initialize blockchain agent:', error);
     }
 })();
 
-// Export the agent interface
 export const blockchainAgent = {
     async handleMessage({ message, threadId }: { message: string; threadId?: string }) {
         try {
@@ -145,14 +164,32 @@ export const blockchainAgent = {
 
             const currentThreadId = threadId || `blockchain_${Date.now()}_${Math.random().toString(36).substring(2, 15)}`;
             const previousState = threadId ? await threadStorage.loadThread(threadId) : null;
-
+
+            let relevantContext: BaseMessage[] = [];
+            if (!previousState || previousState.messages.length <= 2) {
+                const summaries = await loadThreadSummary();
+                if (summaries.length > 0) {
+                    relevantContext = [new SystemMessage({
+                        content: `Previous conversations context: ${
+                            summaries
+                                .slice(0, 100)
+                                .map(summary => summary.trim())
+                                .join(' | ')
+                        }`
+                    })];
+                }
+            }
+            logger.info(`Relevant context: ${relevantContext}`);
             const initialState = {
                 messages: previousState ? [
                     ...previousState.messages,
                     new HumanMessage({ content: message })
                 ] : [
+                    ...relevantContext,
                     new SystemMessage({
-                        content: `You are a helpful AI assistant. You can engage in general conversation and also help with blockchain operations like checking balances and performing transactions.`
+                        content: `
+                        You are a helpful AI assistant.
+                        You can engage in general conversation and also help with blockchain operations like checking balances and performing transactions.`
                     }),
                     new HumanMessage({ content: message })
                 ]

auto-chain-agent/agents/src/services/thread/db.ts

@@ -0,0 +1,30 @@
+import sqlite3 from 'sqlite3';
+import { open } from 'sqlite';
+import logger from '../../logger';
+
+export const initializeDb = async (dbPath: string) => {
+    logger.info('Initializing SQLite database at:', dbPath);
+    const db = await open({
+        filename: dbPath,
+        driver: sqlite3.Database
+    });
+
+    await db.exec(`
+        CREATE TABLE IF NOT EXISTS threads (
+            thread_id TEXT PRIMARY KEY,
+            messages TEXT NOT NULL,
+            tool_calls TEXT,
+            created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
+            updated_at DATETIME DEFAULT CURRENT_TIMESTAMP
+        );
+
+        CREATE TABLE IF NOT EXISTS summary_uploads (
+            id INTEGER PRIMARY KEY AUTOINCREMENT,
+            upload_id TEXT NOT NULL,
+            CID TEXT NULL,
+            timestamp DATETIME DEFAULT CURRENT_TIMESTAMP
+        );
+    `);
+
+    return db;
+};

auto-chain-agent/agents/src/services/thread/index.ts

@@ -0,0 +1,3 @@
+import { createThreadStorage } from './threadStorage';
+
+export type ThreadStorage = ReturnType<typeof createThreadStorage>;

auto-chain-agent/agents/src/services/thread/interface.ts

@@ -0,0 +1,33 @@
+import { BaseMessage, MessageContent } from '@langchain/core/messages';
+
+export interface ThreadState {
+    messages: BaseMessage[];
+    toolCalls: Array<{
+        id: string;
+        type: string;
+        function: {
+            name: string;
+            arguments: string;
+        };
+        result?: string;
+    }>;
+}
+export interface ConversationState {
+    isInitialLoad: boolean;
+    needsHistoryRebuild: boolean;
+}
+
+export interface SummaryDifference {
+    timestamp: string;
+    threadId: string;
+    previousSummary: string | MessageContent;
+    currentSummary: string | MessageContent;
+    difference: string | MessageContent;
+    previousCID?: string;
+}
+
+export interface SummaryState {
+    lastCheck: string;
+    differences: SummaryDifference[];
+}
+

auto-chain-agent/agents/src/services/thread/summaryState.ts

@@ -0,0 +1,67 @@
+import fs from 'fs';
+import logger from '../../logger';
+import { SummaryState } from './interface';
+import { saveDiffFile } from './utils';
+import { config } from '../../config';
+
+export const loadSummaryState = async (): Promise<SummaryState> => {
+    try {
+        if (fs.existsSync(config.SUMMARY_FILE_PATH)) {
+            const data = await fs.promises.readFile(config.SUMMARY_FILE_PATH, 'utf8');
+            return JSON.parse(data);
+        }
+        return {
+            lastCheck: new Date().toISOString(),
+            differences: []
+        };
+    } catch (error) {
+        logger.error('Error loading summary state:', error);
+        return {
+            lastCheck: new Date().toISOString(),
+            differences: []
+        };
+    }
+};
+
+export const saveSummaryState = async (state: SummaryState) => {
+    try {
+        const existingState = await (async (): Promise<SummaryState | null> => {
+            if (fs.existsSync(config.SUMMARY_FILE_PATH)) {
+                const existingData = await fs.promises.readFile(config.SUMMARY_FILE_PATH, 'utf8');
+                return JSON.parse(existingData);
+            }
+            return null;
+        })();
+
+        // Save main summary file
+        await fs.promises.writeFile(
+            config.SUMMARY_FILE_PATH,
+            JSON.stringify(state, null, 2),
+            'utf8'
+        );
+
+        // Only create and upload diff file if there are actual changes
+        if (!existingState || 
+            JSON.stringify(existingState.differences) !== JSON.stringify(state.differences)) {
+
+            // Get new differences since last state
+            const newDifferences = existingState 
+                ? state.differences.filter(diff => 
+                    !existingState.differences.some(
+                        existingDiff => existingDiff.timestamp === diff.timestamp
+                    )
+                )
+                : state.differences;
+
+            if (newDifferences.length > 0) {
+                await saveDiffFile(newDifferences);
+            }
+        } else {
+            logger.info('No changes detected in summary differences, skipping diff file creation');
+        }
+    } catch (error) {
+        logger.error('Error saving summary state:', error);
+        throw error;
+    }
+};
+