Perseus Vault — Persistent Memory for Claude
Perseus Vault gives Claude durable memory across sessions. It is a single Rust binary with an embedded SQLite database — no Docker, no Postgres, no cloud. Features include: - **122 canonical MCP tools** for entity storage, hybrid search (FTS5 + dense vector), knowledge-graph traversal, journal audit trail, and state management - **AES-256-GCM encryption at rest enabled by default** for fresh installations - **Fully local** — never phones home, no telemetry, air-gapped by default - **Agent-first design** — entity lifecycle with Ebbinghaus decay, auto-promotion, archiving - **Works with any MCP host** — Claude Desktop, Claude Code, Cursor, Hermes Agent, Perseus, and more Install in one line: `curl -sSf https://raw.githubusercontent.com/Perseus-Computing-LLC/perseus-vault/main/scripts/install.sh | sh`