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Perseus Vault — persistent, encrypted memory for AI agents

Persistent, encrypted, deterministic memory for AI agents. Local-first, 122 canonical tools.

Databasesv2.23.0
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ClickHouse MCP Server Guide for Analytics and OLAPClickHouse ships a first-party MCP server that queries both ClickHouse Cloud and self-hosted instances, read-only by default, with writes gated behind explicit env vars. This guide covers install, auth, tool names, and where it fits next to Snowflake.Read articleNeon vs Supabase MCP Servers: Postgres BranchingNeon's MCP server lets AI agents create, compare, and discard Postgres branches on demand. This guide covers the branch tools, both install paths, and where Neon's approach differs from Supabase's MCP server.Read articleSelf-Hosted Supabase MCP: Setup Beyond the Cloud APIMost Supabase MCP tutorials assume you're on Supabase Cloud. If you're running your own self-hosted stack via Docker Compose, the auth model and setup steps look different. This guide covers a dedicated community server built for exactly that case, plus how it differs from pointing the official server at self-hosted infrastructure.Read article