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88 lines
2.4 KiB
Markdown
88 lines
2.4 KiB
Markdown
# Agent Kit LangGraph Example
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This example demonstrates how to build an advanced Solana agent using LangGraph and the Solana Agent Kit. It showcases a multi-agent system that can handle various Solana-related tasks through a directed workflow.
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## Features
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- Multi-agent architecture using LangGraph's StateGraph
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- Specialized agents for different tasks:
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- General purpose agent for basic queries (with optional Tavily search integration)
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- Transfer/Swap agent for transaction operations
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- Read agent for blockchain data queries
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- Manager agent for routing and orchestration
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- Environment-based configuration
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- TypeScript implementation with full type safety
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## Prerequisites
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- Node.js (v16 or higher)
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- pnpm package manager
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- Solana development environment
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## Installation
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1. Clone the repository and navigate to the example directory:
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```bash
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cd examples/agent-kit-langgraph
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```
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2. Install dependencies:
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```bash
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pnpm install
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```
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3. Configure environment variables:
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```bash
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cp .env.example .env
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```
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Edit the `.env` file with your configuration:
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- Add your OpenAI API key
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- Add your Tavily API key (optional, enables web search capabilities)
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- Configure any other required environment variables
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## Project Structure
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```
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src/
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├── agents/ # Individual agent implementations
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├── helper/ # Helper utilities and examples
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├── prompts/ # Agent prompts and templates
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├── tools/ # Custom tools for agents
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└── utils/ # Utility functions and configurations
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```
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## Usage
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To run the example:
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```bash
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pnpm dev src/index.ts
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```
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The example demonstrates a workflow where:
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1. The manager agent receives the initial query
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2. Based on the query type, it routes to the appropriate specialized agent:
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- General queries → Generalist Agent
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- Transfer/Swap operations → TransferSwap Agent
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- Blockchain data queries → Read Agent
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## Dependencies
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- `@langchain/community`: LangChain community tools and utilities
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- Includes Tavily search integration for enhanced query responses
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- `@langchain/core`: Core LangChain functionality
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- `@langchain/langgraph`: Graph-based agent workflows
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- `solana-agent-kit`: Solana Agent Kit for blockchain interactions
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- `zod`: Runtime type checking
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## Contributing
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Contributions are welcome! Please feel free to submit a Pull Request.
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## License
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ISC License
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