The Modular, Self-Hosted Agentic Operating System

💾 The Modular, Self-Hosted Agentic Operating System

SanctumOS is a specialized, self-hosted agentic OS—a flavor of Letta—designed to run fully autonomous, context-rich AI agents. Featuring sensory filtering, deep research agents, real-time event processing, and infinite memory management, SanctumOS empowers you to orchestrate modular, personalized agent ecosystems with complete privacy and zero vendor lock-in.

▶ SanctumOS at a Glance

Modular Architecture

Rapidly deploy specialized agents—deep research, sensory filters, memory pruning—with clean, plugin-driven integration.

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Infinite Context & Memory

Advanced, layered memory management with automatic pruning, semantic enrichment, and archival storage—your agents remember exactly what matters.

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Robust Security & Privacy

Secure, sandboxed execution and built-in access controls. Your data never leaves your infrastructure—zero third-party exposure.

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Real-time Event Handling

High-performance reflex processing through sensory middleware and proactive memory refinement, keeping your agents responsive and contextually aware.


Latest Updates

Modeling the Brain: Naming Conventions in Sanctum

Aug 25, 2025sanctum

Sanctum isn’t just an AI framework — it’s a model of the human brain. This post lays out the official naming rubric for modules, agents, and systems: technical names for global modules, neuroanatomical names for cognition, industry terms for Letta extensions, and mythic names for personalities.

New Broca Plugin: Web Chat

Aug 5, 2025release

Sanctum: Broca2 now features its first external API integration with the revolutionary Web Chat Plugin. This plugin demonstrates the power of Broca2's new auto-discovery architecture by seamlessly bridging web chat widgets with Broca2 agents through a secure, polling-based API system.