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 AI agents with persistent cognitive memory using semantic search, Hebbian learning, and knowledge graphs.
$claude mcp add shodh-memory -- npx -y @shodh/memory-mcp
Provides long-term persistent memory for AI coding agents using a knowledge graph with hybrid search and procedural memory.
$claude mcp add cuba-memorys -- npx -y cuba-memorys
Provides coding agents with a local code graph and project memory, delivering cited excerpts from files and lines to improve context accuracy.
$https://github.com/Graphicle-AI/graphicle/releases/download/v0.1.17/graphicle-0.1.17-aarch64-apple-darwin.mcpb
Provides a durable memory layer for AI agents using a temporal knowledge graph and hybrid retrieval via SQLite or PostgreSQL.
$claude mcp add engram-server -- docker run -i --rm ghcr.io/jamjet-labs/engram-server:0.5.0
Provides persistent local memory for AI coding agents using a SQLite database to store decisions, bug fixes, and project conventions.
$leteo
Connects code, documentation, and conversations to provide AI agents with long-term memory, project decisions, and advanced code search capabilities.
$claude mcp add mcp-server-f9f199 -- npx -y @contextstream/mcp-server
Provides local-first memory for coding agents to store and recall decisions, fixes, and preferences between sessions using a local SQLite database.
$https://github.com/AncientiCe/palace-rs/releases/download/v0.20.0/palace-0.20.0.mcpb
Provides AI agents with persistent, queryable memory and smart token management through semantic recall and knowledge graph tools.
$claude mcp add dakera-mcp -- docker run -i --rm ghcr.io/dakera-ai/dakera-mcp:0.12.3
Provides long-term memory for AI agents using hybrid vector and full-text recall with support for rooms and time-travel.
$claude mcp add --transport http uteke https://uteke.app/mcp
Provides a persistent memory runtime for AI agents to store and retrieve episodic, semantic, and procedural memories.
$claude mcp add pensyve -- docker run -i --rm ghcr.io/major7apps/pensyve-mcp:5.0.0Gives AI coding agents a persistent PostgreSQL-backed knowledge graph to store, search, and verify memories across sessions.
$claude mcp add memorys -- npx -y memory-industry
Provides AI agents with persistent local memory featuring full-text search, vector indexing, and encrypted storage.
$claude mcp add holographic-memory -- npx -y holographic-memory-mcp
Gives AI clients persistent local long-term memory with hybrid semantic search, auto-classification and compressed context recall.
$https://github.com/Soflutionltd/MemoryPilot/releases/download/v4.13.0/memorypilot.mcpb
Gives AI clients encrypted local memory with hybrid vector, keyword, recency and graph recall tools.
$claude mcp add mcp -- uvx citadeldb-mcp
Gives AI agents auditable long-term memory whose lessons cite their source events, so bad memories can be traced and removed.
$claude mcp add dreamd -- npx -y dreamd-mcpLets AI agents search your code, recall saved team decisions, and reuse project context across sessions and tools, with cited sources.
$claude mcp add --transport http mcp-server https://mcp.contextstream.io/mcp?default_context_mode=fast&src=registry
Provides a cognitive memory engine for AI agents that consolidates duplicates, detects contradictions, and manages memory decay.
Provides an offline agentic memory system using a fused vector, graph, and columnar engine to remember, recall, and relate information.
$https://github.com/cyberlife-coder/VelesDB/releases/download/velesdb-memory-v0.17.1/velesdb-memory-0.17.1-aarch64-apple-darwin.mcpb
Provides local long-term memory for AI assistants using hybrid search, a knowledge graph, and an encrypted vault.
$claude mcp add mgi-mind -- npx -y mgi-mind
Gives AI clients persistent cross-session memory stored locally, with encrypted sync and 30 MCP tools for storing and retrieving context.
$claude mcp add cortex -- docker run -i --rm ghcr.io/gambletan/cortex:v1.8.0