---
title: "Python AI Agent Tutorial - Build a Coding Assistant w/ RAG & LangChain"
url: https://daily.dev/posts/python-ai-agent-tutorial---build-a-coding-assistant-w-rag-langchain-qmjb7y9fy
source_url: https://www.youtube.com/watch?v=uN7X819DUlQ
type: video:youtube
source: "Tech With Tim"
published: 2024-05-29T12:26:41.240Z
updated: 2025-09-06T02:33:44.059Z
tags: ["ai", "ai-assisted-development", "github", "langchain", "python"]
reading_time: 48
upvotes: 33
comments: 0
language: en
---

> ## Documentation Index
> Fetch the complete documentation index at: https://daily.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# Python AI Agent Tutorial - Build a Coding Assistant w/ RAG & LangChain

**[Tech With Tim](https://daily.dev/sources/TechWithTim)** · 48 min read · 33 upvotes · 0 comments

## Summary

Learn how to build a custom AI agent using Lang chain and retrieval augmented generation. Query information about GitHub repositories and create a coding or GitHub assistant. Utilize tools like GitHub Vector search database to store and retrieve issues. Build an AI agent that can summarize and respond to different issues.

## Full article

daily.dev links to this article rather than hosting it. Read it at the original source: <https://www.youtube.com/watch?v=uN7X819DUlQ>

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---

Tags: [#ai](https://daily.dev/tags/ai), [#ai-assisted-development](https://daily.dev/tags/ai-assisted-development), [#github](https://daily.dev/tags/github), [#langchain](https://daily.dev/tags/langchain), [#python](https://daily.dev/tags/python)

[View this post on daily.dev](https://daily.dev/posts/python-ai-agent-tutorial---build-a-coding-assistant-w-rag-langchain-qmjb7y9fy)