Perseus Vault — Persistent Memory for Claude
Partner, reviewedPersistent, deterministic memory for AI agents. They guess, we remember. 122 canonical MCP tools: remember, recall, search, link entities, bi-temporal journal + audit trail, state management, AES-256-GCM encryption enabled by default. Local-first, single Rust binary, zero cloud dependencies.
Runs in Claude Desktop only: install it from Claude Desktop's extension directory.
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…
From Anthropic's public plugin directory, read on 2026-10-15. Find a skill by task.