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Brian

Starknet Agent

The BrianStarknetAgent is a langchain agent that leverages the Brian APIs and execute operations on the provided wallet on Starknet.

Usage

Creating a BrianStarknetAgent takes literally few lines of code:

import { createBrianStarknetAgent } from "@brian-ai/langchain";
import { ChatOpenAI } from "@langchain/openai";
 
const agent = await createBrianStarknetAgent({
  apiKey: "your-brian-api-key",
  account: starknetAccount, // type Account from "starknet"
  llm: new ChatOpenAI(),
});

You can also pass custom tools to the agent by passing the tools option:

const agent = await createBrianStarknetAgent({
  apiKey: "your-brian-api-key",
  account: starknetAccount, // type Account from "starknet"
  llm: new ChatOpenAI(),
  tools: [
    /* ...your custom tools here */
  ],
});

Invoking the agent

Once the agent is created, you can invoke it with a given input:

const response = await agent.invoke({
  input: "Transfer 10 STRK to 0x0706e259b99e7a2f...",
});

Starknet Agent toolkit

The BrianStarknetAgent has a set of tools that can be used to interact with the Brian APIs. Please refer to the Starknet Toolkit for more information.