Samyama Graph

Samyama Graph is an open-source graph database written in Rust. It stores typed nodes and relationships, queries them with OpenCypher, and runs HNSW vector search over the same data in the same process. A "who is connected to whom" question and a "what is similar to this" question hit one engine, instead of a graph database and a separate vector store kept in sync by application code.

It ships 14 graph algorithms, including PageRank, community detection and shortest path, and exposes an MCP server so an AI assistant can query a graph directly without anyone writing Cypher by hand.

Installation is a single docker pull from a public registry, with no account or signup. Eleven worked case studies are included, each rebuilding its dataset from public sources and shipping both its loader and its queries: ball-by-ball cricket records, IMDB, Indian Supreme Court judgments, drug interaction data and biological pathways among them.