TLDR Tech / DevOps
MemPalace
MemPalace, a new local-first AI memory system, achieved 96.6% recall on the LongMemEval benchmark without any API calls by storing conversation history as verbatim text and using semantic search with a structured 'palace' metaphor (people/projects as wings, topics as rooms). The open-source tool runs entirely on-device with pluggable backends like ChromaDB or PostgreSQL, integrates with Claude Code and other AI assistants through 29 MCP tools, and includes auto-save hooks to prevent data loss from session expiration.
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