Entity Core
- Helsinki, Finland
- https://entitycore.org
- valto@valtoai.com
Your AI is only as good as the context it can see.
Entity Core is an open initiative for AI-native entity information. EIOS gives an organization one durable, governed information core — full context that AI agents and people can actually work with: knowledge, decisions, agreements, financials, customer signals, and operating memory. Solving context also cures corporate amnesia, key-person dependency, and tool lock-in. The information foundation for self-improving organizations.
| Name | Role |
|---|---|
| EIOS | Entity Information Operating System — the open framework and specification |
| Keel | The reference implementation: a durable information spine for the entity (reference architecture published) |
| Weave | The Entity Context Blueprint: the organizing logic that makes entity information legible |
| Entity Keel | One organization's own running instance — its private source of truth |
- 🌐 entitycore.org — the initiative
- 📖 EIOS 1.0 Master Documentation — the complete specification
- ✉️ valto@valtoai.com — pilots, contributors, and reviewers welcome
EIOS originated as a sibling framework to PIOS (Personal Information Operating System), created by Valto Loikkanen. The frameworks share an origin and evolve independently.
© 2026 Valto Loikkanen · Specifications and documentation: CC BY 4.0 · Reference code and tooling: Apache-2.0
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eios eios Public
EIOS — Entity Information Operating System. The open framework for entity-centered information operating systems, part of the Entity Core initiative.
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brand brand Public
Entity Core visual design guide — logo, typography, colors, and component conventions
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keel keel Public
Keel — the EIOS reference implementation. Currently: reference architecture (seed draft).
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