Rehbar Khan (@arshK)

RKRehbar Khanarshhimself.hashnode.dev1d ago · 4 min read

How I Built a RAG Chatbot Into My Portfolio with LangGraph, PGVector & MCP" published: false description: "A deep dive into the Gen-AI assistant on my portfolio — LangGraph agent, RAG over Postgres/pgvector, Redis memory, and live GitHub data via MCP.

Most portfolios have a boring "About Me" paragraph. I replaced mine with something you can talk to — an AI terminal that answers questions about me, pulls my live GitHub activity, and remembers the co

Rehbar Khan

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Rehbar Khan's blogs

Recently published

How I Built a RAG Chatbot Into My Portfolio with LangGraph, PGVector & MCP" published: false description: "A deep dive into the Gen-AI assistant on my portfolio — LangGraph agent, RAG over Postgres/pgvector, Redis memory, and live GitHub data via MCP.

Rehbar Khan

About

Available for

Rehbar Khan's blogs

Recently published

How I Built a RAG Chatbot Into My Portfolio with LangGraph, PGVector & MCP" published: false description: "A deep dive into the Gen-AI assistant on my portfolio — LangGraph agent, RAG over Postgres/pgvector, Redis memory, and live GitHub data via MCP.

Rehbar Khan

About

Available for

Rehbar Khan's blogs

Recently published

How I Built a RAG Chatbot Into My Portfolio with LangGraph, PGVector & MCP" published: false description: "A deep dive into the Gen-AI assistant on my portfolio — LangGraph agent, RAG over Postgres/pgvector, Redis memory, and live GitHub data via MCP.

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Rehbar Khan

About

Available for

Rehbar Khan's blogs

Recently published

How I Built a RAG Chatbot Into My Portfolio with LangGraph, PGVector & MCP" published: false description: "A deep dive into the Gen-AI assistant on my portfolio — LangGraph agent, RAG over Postgres/pgvector, Redis memory, and live GitHub data via MCP.