ArcadeDB
Multi-model database with built-in MCP support for SQL, Cypher, Gremlin, and GraphQL queries.
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ArcadeDB is a multi-model database that natively supports graph, document, key-value, search, vector, and time-series data models. Its built-in MCP server enables querying across six languages including SQL, Cypher, Gremlin, and GraphQL. Compatible with PostgreSQL, Redis, and MongoDB wire protocols for seamless integration.
Source
Repository: https://github.com/arcadedata/arcadedb
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