AI Chat / RAG App (Python + FastAPI + pgvector + Claude) — Prompt Pack

Production RAG chat app: document ingestion, embeddings, retrieval via pgvector, streaming chat with source citations using the Anthropic API. No extra infrastructure — everything runs in Postgres.

€300.00 EUR · one-time, unlimited use

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What you get

• The exact instructions file (system prompt / operating protocol)
• The exact knowledge file (reference patterns & boilerplate)
• A step-by-step guide for using them in Claude.ai, the API, or any AI coding tool
• Unlimited use afterwards — no per-generation fee to us

← Prefer we build the app? See the AI Chat / RAG App generator