Omnigraph: open-source graph database with git-style branching for multi-agent shared memory
solyarisoftware · x · 2026-11-07
Omnigraph is an open-source (MIT, 1.9k stars) graph database built for AI agents, written in Rust on Apache Arrow/DataFusion with object-storage-native (S3) backing and a typed ontology. Its standout feature is git-style branching, letting multiple agents share and sync one world model like a repo. It ships with MCP integration, positioning itself as missing infrastructure for agent memory.
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