Example application for constructing and running an LLM-based LangChain SQL Agent based on GPT-4o mini that can dynamically query a database and invoke multiple visualization tools
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Oct 5, 2024 - Python
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sql-agent
Here are 38 public repositories matching this topic...
Self-learning data agent delivering insights, not SQL. 6 layers of context grounding, autonomous Learning Machine, ChatGPT-style UI with real-time pipeline visualization. Built with MCP, FastAPI, PostgreSQL+pgvector, and Google Gemini. Production-ready with OpenTelemetry traces, Prometheus metrics, and Docker deployment.
mcp data-analytics semantic-search self-learning sql-agent fastapi vector-search pgvector data-agent
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Mar 7, 2026 - Python
Agentic BI SaaS platform for natural language analytics using LangGraph, LangChain, LLMs (OpenAI, LLaMA, Mixtral), RAG with FAISS/Chroma, SQL & BI agents, MCP tools, and long-term AI memory (mem0). Built with FastAPI, Streamlit, Plotly, SQLAlchemy, PostgreSQL,Docker,Kubernetes,governance, lineage, RBAC,usage-based billing,SaaS & on-prem deployment.
python docker kubernetes aws postgresql plotly business-intelligence sql-agent faiss rag fastapi streamlit llm langchain llmops genai langgraph ai-memory agentic-ai mem0
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Feb 23, 2026 - Python
Multi-Agent Tool to Diagnose Errors in Unified Diagnostic Service (UDS) Data with a Flask Front-End
flask chatbot flask-application sql-agent large-language-models langchain langchain-python langgraph agentic-ai langgraph-python
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Mar 13, 2025 - Python
Production-grade Text-to-SQL Agent with 91.7% accuracy on 60 queries | What-If Simulator | Hybrid BM25 + Semantic Retrieval | Self-Healing SQL | Eval Framework | Docker + CI/CD
docker sql-agent evaluation-framework text-to-sql rag streamlit duckdb llm langchain anthropic chromadb
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Mar 17, 2026 - Python
An advanced AI-powered data analyst built with Python, Streamlit, and LangChain. Implements the ReAct (Reasoning + Acting) architecture to autonomously query SQL databases, analyze results, and provide context-aware business insights using Google Gemini. Features transparent thought process visualization and multi-language support.
python sqlite data-analysis sql-agent streamlit react-architecture generative-ai langchain llm-agent google-gemini
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Jan 30, 2026 - Python
LangChain SQL BI Assistant for IMDB
python nlp sql postgresql openai sql-agent few-shot-learning rag streamlit prompt-engineering chain-of-thought langchain retrieval-augmented-generation
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Jan 17, 2024 - Python
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Jul 25, 2025 - Python
LangChain Agent with custom tools — multi-city clock, real-time exchange rate scraping, and read-only SQL toolkit demo. / 커스텀 Tool · 웹 스크래핑 · SQL Toolkit을 결합한 LangChain Agent 통합 파이프라인.
python sqlite chatbot web-scraping openai beautifulsoup sql-agent llm langchain langchain-agent tool-calling
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Apr 28, 2026 - Python
Enterprise-grade SQL Agent using PydanticAI and Azure OpenAI for secure natural language to SQL conversion with comprehensive safety validation
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Aug 6, 2025 - Python
A LangChain-powered SQL chatbot that lets you talk to your database using plain English. Supports SQLite (student.db) and full MySQL connections. Uses Groq’s ultra-fast Llama-3.1-8b-instant model with the LangChain SQL toolkit. Fully interactive Streamlit UI with message history + real-time query execution.
mysql nlp sql database sql-agent groq streamlit llm langchain llm-agent llama3 langchain-sql aai-project chat-with-database
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Dec 11, 2025 - Python
Next-Gen SQL Agent powered by LangGraph & Gemini 2.5. Features cyclic reasoning steps, self-correction, and multilingual 'Glass Box' transparency for high-precision database analysis.
python sql-agent database-analysis gemini-api streamlit react-architecture generative-ai llm-reasoning langgraph glass-box-ai
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Jan 31, 2026 - Python
This project enables performing SQL queries in natural language using LangChain and Streamlit.
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Nov 25, 2024 - Python
Nexus SQL is an autonomous AI Data Analyst that lets you query databases in plain English. Built with LangChain and DeepSeek-V3, it automates complex SQL generation, provides instant data visualizations, and ensures enterprise security, reducing time-to-insight by 80%.
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Feb 20, 2026 - Python
🚀 Local Text-to-SQL agent system powered by Ollama. 75%+ accuracy with 7B models, zero API cost, 100% privacy
natural-language-processing mongodb sql-agent text-to-sql privacy-first zero-cost database-query local-llm ollama qwen-coder
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Jan 20, 2026 - Python
A Groq-powered multi-tool medical AI agent that intelligently routes user queries between SQLite medical datasets and live web search. Supports natural-language SQL querying, safe database execution, medical knowledge lookup, and robust fallback handling for dates, summaries, and sorting.
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Jan 2, 2026 - Python
This repository provides a Python script that creates a conversational SQL agent using LangChain and a locally hosted LLM via Ollama. The agent can understand natural language questions, convert them into SQL queries, execute them against a MySQL database, and return the answers.
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Jan 20, 2026 - Python
A sophisticated AI Agent combining RAG and Text-to-SQL via an LLM-based router. Built with LangChain and gpt-4o-mini to seamlessly toggle between unstructured AWS documentation (ChromaDB) and structured GitHub/StackOverflow analytics (SQLite).
openai sql-agent ai-agents rag streamlit hybrid-search langchain chromadb retrieval-augmented-generation langgraph query-routing
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Apr 28, 2026 - Python
Simple tracker for personal finance with an SQL agent for gathering information.
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Apr 16, 2026 - Python
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