Builderbot x Langchain

pnpm

    pnpm install @builderbot-plugins/langchain

This is a series of utilities that use AI based on the langchain framework

each class returns an addkeyword like the one we know, with 3 important methods

setKeyword create a new addkeyword

setAIModel create a model based on openai or gemini

create create a new flow

each flow update the state and save the response that you expected user like await state.update({ })

import "dotenv/config"
import { EVENTS, MemoryDB, createBot, createFlow, createProvider } from "@builderbot/bot"
import { TelegramProvider } from "@builderbot-plugins/telegram"
import { createFlowRouting, structuredOutput } from "src"
import z from "zod"

const welcome = createFlowRouting
    .setKeyword(EVENTS.WELCOME)
    .setIntentions({ 
        intentions: ['greeting','closure'], 
        description: `GREETING: if the user greets\nCLOSURE: if the user says goodbye or thanks for anything`
    })
    .setAIModel({ modelName: 'gemini' })
    .create({
        afterEnd(flow) {
            return flow.addAction((_, { state }) => {
                console.log(state.get('intention'))
                state.clear()
            })
        },
    })

const main = async () => {
    const provider = createProvider(TelegramProvider)

    createBot({
        database: new MemoryDB(),
        provider,
        flow: createFlow([welcome])
    })
}

main()

BuilderBot

BuilderBot

Builderbot x Langchain

pnpm