Memory & Knowledge MCP Servers for Cursor

Graph-based memory system for LLMs with knowledge graphs and semantic search.

Persistent semantic key-value memory MCP server with ChromaDB backend

Persistent, zero-dependency AI memory using SQLite. Local-first, cross-tool portable.

Cross-client AI memory hub: agents share one SQLite memory.db via file-level pointers.

NotebookLM-quality document Q&A with per-passage citations via official Gemini File Search API. Upload docs, ask questions, get

Indexed search, schema-checked writes and session hooks for a markdown notes vault

MCP server that stores AI memories as Markdown files for visualization in Obsidian's graph view

MCP server for Reattend — give Claude, Cursor, and any AI tool persistent memory

Git-aware memory store for AI coding agents; memories are anchored to git blob hashes.

Persistent knowledge workspace for AI agents. Versioned files, search, and MCP tools.

Local-first agent memory over SQLite: remember, recall, link, forget. Degrades, never fails.

RAG-based skill retrieval system for AI agents. Scalable long-term storage with semantic search via MCP.

MCP Memory Server with Neo4j backend

Hardcore Context Preservation & Auto-Bootstrapping for AI Agents

English README available; Chinese README also provided

Markdown notes with a first-party MCP server and zero-config local semantic search. The vault your agents can actually use.

The memory layer for AI coding tools. Local-first, developer-specific, works everywhere.

Capture dev context on interrupt; replay it as a 30-second resume card. Git stash for your head.

Persistent memory MCP server for AI coding agents

Personal knowledge wiki maintained by your AI tool via MCP

Personality Runtime for AI agents — persistent memory, personality, and relationships via MCP