Memory & Knowledge MCP Servers for DeepSeek Harness

Local-first knowledge engine for AI agents: memory, graph, and recall over MCP.

Open-source MCP memory server with SQLCipher encryption

Memory that knows when a remembered fact has been replaced, not just when it was written.

Official Model Context Protocol (MCP) server for Purmemo - Your AI-powered second brain with 94% memory retrieval accuracy

Long-term and multimodal memory for AI agents - character-aware, mem0-compatible, fully-local option

MCP server to visualize Claude conversations as mindmaps

MCP server for vector search with Qdrant and Ollama embeddings

MCP Memory Server — semantic memory with governance for AI coding agents. Cloudflare Workers + D1 + Vectorize + Workers AI.

Give Claude Code a soul — persistent identity, cross-session learning, and evolving cognitive frameworks

Symbol-aware memory server for Codex and other coding agents.

Self-hosted agent continuity server with bounded, recoverable memory and restart orientation.

Standalone Confluence RAG MCP retrieval server backed by SQLite/sqlite-vec.

Persistent memory for AI coding agents — MCP server for cross-session context

A local MCP memory server backed by markdown + JSON files, synced via git

Git for your AI's context: local-first, deterministic memory over MCP. An elephant never forgets.

Persistent knowledge-graph memory for AI agents, with local semantic search. No API keys.

Living knowledge graph for your repo: query with citations, remember/link facts, fact-check claims.

A knowledge graph memory server for MCP with multi-agent tenant isolation, tiered search, index navigation, and three transport modes

MCP server for journal entries with web viewer

Cross-session memory for Claude over MCP — prioritised briefs, supersession, cross-project recall.

Fully local semantic memory for AI agents: search your notes and session logs from any MCP client, with embeddings served by Ollama