Neo.mjs maintainers describe MCP-based agent memory

The maintainers of Neo.mjs describe an internal memory architecture for AI coding agents that relies on an MCP server instead of prompt stuffing. The system provides tools for recent turns, semantic search over raw memories and summaries, and a structured diary format for maintaining context across session compactions. The authors note that the approach requires strict discipline and can fail if queries are skipped or if connections drop. Open article →