Arca

Private data vault storing structured data, semantic memory, and skills for AI assistants

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Category MCP Servers
Added Mar 28, 2026
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Arca provides a private, encrypted vault for storing personal data used by AI assistants. The platform offers Tables API for structured data with SQL queries, Vector API for semantic search with automatic embeddings, and a Skills system that auto-generates documentation. Users can manage structured data and semantic memory through natural language interaction with connected AI assistants.

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