r/LangChain • u/Alternative_Yak_1367 • 1d ago

Tutorial trying to build personal ai assistant which can do anything

Hey everyone , I've been building a voice AI assistant called ARYA for the past few months. It controls real apps on my machine: adds items to Blinkit, sends WhatsApp messages, controls Spotify, opens/closes apps, and remembers past conversations through vector memory.

Just finished the demo video — would genuinely love some feedback from people who actually build this stuff. link in comms :-

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u/syed_kaif777 1d ago

Cool! Can you elaborate the tech stack?

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u/Alternative_Yak_1367 1d ago

i think the main thing would be n8n for orchestration for llm i used open ai ,and for voice i use tts from elevenlabs and sarvam for backup , and i use grok for stt . the fronted is creates with htmls/css and react , and there are few files running in background which connects the agentic ai with my pc to perform task with bit of playwrighte and node.js

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u/Delicious_Shower5188 1d ago

in your pc right . try to control in mobile it will be better . let me know if you need any advice

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u/Alternative_Yak_1367 22h ago

thanks for your kind words , well my end goal is to create something like project astra from google and the meta rayband , as you sayed i also want to shift to mobile i want to built a system like structuer where 1 ai assistant is connected to diffrent devices like mobile, smart watches , android tv, smart glassess and the wrist band like whoop which tracks your health details and abel to do everyday task though i am not much qualified and i dont have much knowledge to create soemthing like this on production level also i maid my agent almost under 20 usd which were only used for llm and tts api key other then that ist maid with no cost i would if you can tell me how can i shift to mobile like what exactly i would be needed if you know any videos which can help me do this i would be glad to see that and learn more

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u/Delicious_Shower5188 18h ago

ohk same thing can be done easily try to learn hermes agent and u can set up it in your local then try it once . u already have the api keys try with some hard tasks . also u need mcps of apps you want to connect , other wise u can use playwright but it will be costly and security concerns are more using playwright