Modern Relay argues agent coordination needs typed graphs, not just Postgres
sarahdrinkwater · x · 2026-07-25
- A conversation with Andrew and Ragnor from Modern Relay argues that agents need typed graphs to coordinate long-horizon work.
- They frame the system as a composable “company brain” substrate built on open-source infrastructure such as Lance, Arrow, and DataFusion.
- The discussion covers why they prefer graphs over Postgres/relational databases, why schemas and type safety matter as guardrails, and how graph structure can enable parallelization via dependency decoupling.
- They also explain what Modern Relay and OmniGraph are, including the idea of Branches as “GitHub for agent-written data.”
- The talk closes with a two-year prediction that graphs will become central to long-horizon coordination problems, with tension between centralization and decentralization.
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