MCP servers for long-term memory and vector search: store notes, embeddings and facts so an AI assistant remembers across sessions. 799 servers in this category.
Provides persistent semantic memory for MCP-compatible agents through tools for remembering, recalling, and answering based on long-term facts.
$claude mcp add memanto -- uvx memanto-mcp
Provides encrypted, fully offline, and durable agentic memory for AI agents to store and recall facts, preferences, and decisions locally.
$claude mcp add compartment -- uvx compartment
Provides long-term, multimodal memory for AI agents with character-aware profiles and video understanding capabilities.
$claude mcp add telemem -- uvx telemem
Provides AI agents with persistent local memory, semantic search, and knowledge graphs to maintain context across different chat sessions.
$claude mcp add marm-memory -- uvx marm-mcp-server
Provides shared graph-based memory for AI agents using a local Postgres database to store and recall facts without calling an LLM for writes.
$claude mcp add echo-mem -- uvx echo-mem
Provides a local-first long-term memory runtime that gives AI agents inspectable, evidence-linked context based on your macOS activity.
$claude mcp add personal-model -- uvx personal-modelProvides a local-first memory brain for AI agents using knowledge graphs and hybrid search to prevent hallucinations.
$claude mcp add superlocalmemoryv2 -- npx -y superlocalmemory
Provides long-term persistent memory for AI agents using a local SQLite database with hybrid search capabilities.
$claude mcp add cpersona -- uvx cpersona
Provides persistent, graph-based memory for AI agents using spreading activation to enable reasoning through interconnected memories.
$claude mcp add neural-memory -- npx -y neural-memory-mcp
Gives AI clients long-term memory with corrections that hold, verifiable subject erasure, and an audit ledger of what the agent knew.
$claude mcp add mnemo -- uvx agora-mnemo
Stores project decisions and context as a graph so AI agents can recall and continue conversations across sessions.
$claude mcp add waggle-mcp -- uvx waggle-mcp
Lets AI agents remember, govern, and recall decisions, documents, and screenshots in local memory with cited, honest answers.
$claude mcp add superlocalmemory -- uvx superlocalmemory
Provides AI agents with persistent memory, semantic search, causal debugging, and tamper-evident audit logs.
$claude mcp add zizkadb-mcp -- uvx zizkadb-mcp
Gives AI agents persistent causal memory they can store, recall, traverse, explain, and selectively forget via MCP tools.
$claude mcp add genesys -- uvx genesys-memory
Provides local-first persistent memory for AI coding agents using SQLite to store decisions, lessons, and project context.
$claude mcp add pmb -- uvx pmb-ai
Provides local, typed memory infrastructure for AI agents using semantic, skill, and episodic vaults stored as plain directories.
$claude mcp add ctxvault -- uvx ctxvault
Lets AI agents build a persistent knowledge graph of code, docs and policies, and gate decisions with signed verdicts.
$claude mcp add graqle -- uvx graqle
Provides AI agents with persistent semantic recall, knowledge graphs, and contradiction detection across sessions.
$claude mcp add yantrikdb-mcp -- uvx yantrikdb-mcp
Provides persistent memory for AI agents using plain local markdown files with a human-in-the-loop approval system.
$claude mcp add magnemo -- uvx magnemo-mcp
Provides a local-first shared memory system for multiple AI agents using Markdown files and git to compound knowledge through usage and validation.
$claude mcp add compound-memory -- uvx compound-memory