{"repo":"ralforion/orionbelt-analytics","free":true,"listed":false,"github":"https://github.com/ralforion/orionbelt-analytics","clone":"git clone https://github.com/ralforion/orionbelt-analytics.git","description":"Ontology-based MCP server that analyzes database schemas (PostgreSQL, Snowflake, ClickHouse, Dremio) and generates RDF/OWL ontologies with SQL mappings for fan-trap-free Text-to-SQL.","language":"Python","stars":45,"topics":["mcp","mcp-server","model-context-protocol","ontology","postgresql","rdf","semantic-layer","snowflake","text-to-sql","clickhouse"],"license":null,"category":"mcp-servers","readme_excerpt":"OrionBelt® Analytics The Ontology-based MCP server for your Text-2-SQL convenience. OrionBelt Analytics is an MCP server that analyzes relational database schemas and generates RDF/OWL ontologies with embedded SQL mappings. It provides relationship-aware Text-to-SQL with automatic fan-trap prevention, GraphRAG for intelligent schema discovery, and interactive charting -- all accessible through any MCP-compatible AI client. The OrionBelt Ecosystem Project Purpose ------------------------------------------------------------------------------------------ ----------------------------------------------------------------------------------------------------------------- OrionBelt Analytics (this) Schema analysis, ontology generation, GraphRAG, Text-to-SQL OrionBelt Semantic Layer Declarative YAML models compiled into dialect-specific, fan-trap-free SQL OrionBelt Ontology Builder Visual OWL ontology editor with reasoning and graph visualization (live demo) OrionBelt Chat AI chat UI for Analytics + Semantic Layer (Chainlit, multiple LLM providers) Run Analytics and Semantic Layer side-by-side in Claude Desktop for schema-aware ontology generation and guaranteed-correct SQL compilation. Architecture - 8 database connectors -- PostgreSQL, MySQL, Snowflake, ClickHouse, Dremio, BigQuery, DuckDB/MotherDuck, Databricks SQL - RDF/OWL ontology generation with oba: namespace SQL annotations and W3C R2RML mappings - GraphRAG -- graph traversal (up to 12 hops) + ChromaDB vector embeddings for se","default_branch":null,"files":null,"tree":[],"storefront":"/r/ralforion","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/ralforion/orionbelt-analytics/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}