natural-language-sql

An experimental embedded SQL engine in C++20. Query Parquet, CSV, JSON, Arrow, Avro, SQLite, and Excel files directly with SQL, in-process. Early-stage.

The most powerful MCP Server for Metabase - 111+ tools for AI SQL generation, dashboard automation & enterprise BI. Works with Claude, Cursor, ChatGPT.

Open-source, local-first AI database agent for natural-language SQL, safe writes, charts, SQLite, MySQL, and PostgreSQL.

Production text-to-SQL agent for Databricks, Snowflake, and AWS — safety guardrails, schema-aware, deployable in one command

Self-hosted NL-to-SQL analytics — query your database with plain English

AI-powered data analysis platform. Connect CSV, SQL, BigQuery, Google Sheets and more — ask questions in natural language, get answers with charts.

Spring Boot + Vue 3 教务管理系统 / academic management system for graduation projects, with Redis 抢课, course selection, grades, exams, timetable, AI assistant, natural language SQL, and load testing.

3 production MCP servers (BI, API Hub, Content Automation) + Docker deployment. Done-for-you AI integration framework.

Text-to-SQL over 31M UK Land Registry transactions, AST-validated. TypeScript, Claude Haiku, PostgreSQL.

Offline-first BI & SQL analyst — chat with your CSV data in plain English using local LLMs (Ollama + LLaMA), DuckDB, and a self-healing cloud fallback. No data leaves your machine.

Source-available AI business intelligence platform for self-hosted dashboards, natural language SQL, and operational analytics.

An intelligent tool that connects to your database and acts as your personal data analyst.

Natural language to SQL agent using Gemini 2.0 Flash and PostgreSQL (AlloyDB compatible) for querying student data — Track 3 Google Cloud Gen AI Academy APAC

T&S analyst copilot - ask questions in plain English, get SQL, charts, and recommended actions. Built with DuckDB, Claude API, and Streamlit with guardrails and agentic retry logic.

Turn any database into a conversational AI analyst. Ask questions in plain English, get answers with charts.

Ask business questions in plain English over your CSV, Excel or PDF files — safe SQL, charts and plain-English answers. No LLM, no API keys, runs in one command.

AI agent — ask questions about your data in English or Vietnamese, agent writes SQL and returns the answer. Built with Groq + LangChain + DuckDB.

AI-powered natural language SQL stock market analysis

Kyomi MCP Server — query your data warehouse from Claude Code, Cursor, and any MCP client