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ztor2
ztor2

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LangGraph-based AI Slackbot

I've been developing an AI Slackbot to enhance marketers' work efficiency over the past few months — and it's now in the alpha testing phase with our in-house marketers.

Key features

  • Web search–based responses
  • Image generation & editing (resize, upscaling, background removal, etc.)
    • Multi-turn editing with an 'Image Tag' system - Clearly specify target images in complex chat history.
  • Copywriting validation with RAG
  • Automatic task assignment system built with LangGraph workflows
  • Recoverable workflows & chat history management with LangGraph checkpoints + PostgreSQL


Limitations & To-Do:

  • Difficult to implement complex interactive UI due to limitations of the Slack SDK
  • Poor performance in multi-lingual typography editing in image (especially Korean)
  • Exception handling — agentic AI systems demand a lot of exception management, so adopting them requires careful consideration...

Feel free to share any advice or questions 🙂

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