Mesh Memory Mesh Memory is a self-hosted semantic memory service with a built-in MCP server. It stores documents (worklogs, decisions, notes, research) in PostgreSQL with pgvector and retrieves them by meaning, so a query like "what database did we pick?" surfaces a saved note that says "chose Redis for caching" even with zero keyword overlap. Embeddings are generated locally with (768 dimensions); the core flow requires no external API keys. Use this skill when an agent needs persistent memory across sessions: saving its own work, recalling prior decisions, or building a project knowledge ba…