Nexus-Agent Hub

Nexus-Agent Hub is a modular framework for building and deploying intelligent agents. It decouples core logic, tool execution, and knowledge retrieval into a unified system, moving away from monolithic script architectures.

Architecture

• Core: Centralized prompt management and persona-driven templates.
• Agents: Specialized tools (e.g., Weather API integration) for real-world interaction.
• Knowledge Base: Vector-store implementation for RAG (Retrieval-Augmented Generation) using PDF indexing.
• API: FastAPI gateway for serving agentic workflows as a microservice.

Key Features

• Multi-Tool Orchestration: Dynamically switches between internal knowledge (RAG) and external tools (APIs).
• Advanced Prompt Engineering: Implements few-shot, persona, and Chain-of-Thought (CoT) methodologies.
• Local & Cloud LLM Support: Optimized for Ollama (local) and Gemini/HuggingFace (cloud) integrations.

Setup & Installation

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