Memory and context MCP servers

4,036 servers

Give your client long-term memory: notes, knowledge graphs and vector stores.

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mcp-services io.github.san-npm/mcp-services

Multi-tool MCP server + REST API for AI agents. 29 tools: web scraping, SEO toolkit, agent memory, screenshot, PDF, PDF-to-DOCX, WHOIS, DNS, SSL, OCR, HTML-to-Markdown, multi-chain blockchain data, an

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Office documents and spreadsheets npm Local 16 a week MIT
opentology io.github.younkyum/opentology

Ontology-powered project memory for AI coding assistants — your codebase as a knowledge graph

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Coding agent tools npm Local 5 a week MIT
mcp-vl-msa-rs io.github.DioNanos/mcp-vl-msa-rs

Searchable agent memory: BM25 corpus recall, original-text injection, remember/forget capsules.

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Memory and context Official MCP Registry · crates.io
@katari-lang/mcp io.github.katari-lang/katari-mcp

MCP tool-listing helper for the Katari CLI: connects to an MCP server and emits its tool listing as JSON (running the OAuth authorization flow in memory when --oauth is given). Spawned by `katari mcp

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Memory and context npm Local MIT
@tmcp/transport-in-memory io.github.paoloricciuti/tmcp-test

In memory transport for `tmcp` servers

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Memory and context npm Local MIT
@vault-ledger/mcp-server io.github.ktopper/vaultledger-mcp-server

VaultLedger MCP server — the memory tools an AI agent runs

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Memory and context npm Local MIT
@wiki0/mcp io.github.spences10/wiki0-mcp

MCP server for wiki0 local-first Markdown memory

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Office documents and spreadsheets npm Local MIT
@giauphan/codeatlas-mcp io.github.giauphan/codeatlas-mcp

MCP server that gives AI assistants (Gemini, Claude, Cursor, Windsurf, Copilot) deep understanding of your codebase — 10 tools + persistent memory

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Memory and context npm Local 6 a week MIT
@g99/lightrag-mcp-server io.github.lalitsuryan/lightragmcp

Model Context Protocol (MCP) server for LightRAG - 30 fully working tools with complete RAG and Knowledge Graph integration

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Memory and context npm Local 53 a week MIT
afterlive-mcp io.github.crawde/afterlive-mcp

MCP server for AfterLive — create AI-powered digital memorials that let you chat with preserved memories of loved ones

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Communication and chat npm Local 6 a week MIT
kratos-mcp io.github.ceorkm/kratos-mcp-hnyq4f

Ultra-powerful memory system for AI coding tools — CLI-first with MCP compatibility, auto-capture hooks, AI compression, and semantic search

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Memory and context npm Local 13 a week MIT
puo-memo-mcp io.github.coladapo/purmemo-mcp

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

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Memory and context Official MCP Registry · npm Local 15 a week MIT
smara-mcp io.github.nnaveenraju/smara-mcp

Smara: Sovereign Universal Memory MCP — a vendor-neutral, user-sovereign memory layer for AI agents and tools

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Memory and context npm Local 5 a week (MIT-OR-APACHE-2.0)
@vlaushkin/mempalace-ts io.github.vlaushkin/mempalace.ts

Give your AI a memory — mine projects and conversations into a searchable palace. No API key required.

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Memory and context npm Local 7 a week MIT
@iflow-mcp/vbfs-agent-memory-store io.github.vbfs/agent-memory-store

Local-first MCP memory server for multi-agent systems. Hybrid search (BM25 + semantic embeddings), SQLite-backed, zero-config.

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Memory and context npm Local 6 a week MIT
steel-memory io.github.rexlunae/steel-memory

A spatial memory palace for AI agents with semantic vector search, knowledge graphs, and MCP tools

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Memory and context crates.io Local
semantic-memory-mcp io.github.holydrug/semantic-memory-mcp

Semantic memory MCP server for Claude Code. Local knowledge graph with vector search — powered by Neo4j.

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Memory and context npm Local 12 a week MIT
@cablate/memory-lancedb-mcp io.github.cablate/memory-lancedb-mcp

MCP server for LanceDB-backed long-term memory with hybrid retrieval (Vector + BM25), cross-encoder rerank, multi-scope isolation, and memory lifecycle management

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Search and retrieval (RAG) npm Local 7 a week MIT
thoughtmcp io.github.keyurgolani/thoughtmcp

AI that thinks more like humans do - MCP server with human-like cognitive architecture for enhanced reasoning, memory, and self-monitoring

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Monitoring and observability npm Local 54 a week MIT
@iflow-mcp/varun29ankus-shodh-memory io.github.varun29ankus/shodh-memory-cgaa96

MCP server for persistent AI memory - store and recall context across sessions

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Memory and context npm Local 3 a week APACHE-2.0
@ekkos/mcp-server io.github.ekkos-ai/ekkos-ekkos-mcp-server

ekkOS Memory MCP Server - stdio bridge to cloud memory substrate

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Memory and context npm Local
claude-mem-copilot io.github.homerokzam/claude-mem-copilot

VS Code Copilot MCP server and hooks for Claude-Mem project memory.

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Developer tools npm Local 4 a week MIT
miyo-satori io.github.mmomm-org/miyo-satori

MCP gateway server for context management and downstream tool routing

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Memory and context npm Local 4 a week MIT
@nlobrain/mcp io.github.nlocodingua-cyber/nlobrain-mcp

MCP server for NLO Brain — long-term memory for Claude Code

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Memory and context npm Local 5 a week MIT
@j0hanz/memdb io.github.j0hanz/memdb-mcp-server

A SQLite-backed MCP memory server with local workspace storage.

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Databases npm Local 23 a week MIT
@loosilo/contextgraph-mcp io.github.loosilo/contextgraph-mcp-contextgraph

MCP server for semantic code search, memory, and context management

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Memory and context npm Local 4 a week MIT
@mnemonic-ai/core io.github.obscura-oss/mnemonic-oss-ts

Importance-aware, graph-structured memory layer for AI agents

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Memory and context npm Local 7 a week APACHE-2.0
@timmeck/brain io.github.timmeck/brain-ecosystem-brain

Adaptive error memory and code intelligence system with Hebbian synapse network, hybrid search, and REST API

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Memory and context npm Local 11 a week MIT
vin-mcp io.github.keptlive/vin-mcp

Free VIN decoder MCP server — NHTSA, EPA, safety ratings, recalls, fuel economy, vehicle photos

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Utilities npm Local 16 a week MIT
agent-memory-benchmark io.github.alekseimarchenko/agent-memory-benchmark

The definitive benchmark for agent memory systems. 56 tests, 8 categories, scale testing up to 10K memories.

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Memory and context npm Local 7 a week APACHE-2.0
mempalace io.github.camaraterie/memory-palace-cli

Cryptographically signed visual memory for AI agents. Self-bootstrapping session handoff across any agent.

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Memory and context npm Local 17 a week ISC
remb-cli io.github.samie105/remb-cli

CLI for Remb — persistent memory layer for AI coding sessions

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Memory and context npm Local 8 a week MIT
Lodekeep com.lodekeep/memory

Memory MCP server for Claude Code. Correct a fact and the old version stops being recalled.

100% up · 30 days

Memory and context Official MCP Registry · npm Local Remote 18 a week MIT
@aterna/meridian io.github.rezzyman/meridian

Meridian: the Agentic Operating System runtime. CORTEX-native cognitive memory, voice-native VAPI integration, 20-minute deployment.

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DevOps and infrastructure npm Local 3 a week MIT
@causari/mcp-server io.github.causari/mcp-server

Causari MCP Server — Causal Knowledge Graph for AI agents

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Memory and context npm Local 3 a week MIT
@ciel2142/qmemd io.github.ciel2142/qmemd

Durable memory engine — remember/recall/forget over markdown facts, backed by the qmd SDK

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Memory and context npm Local 3 a week MIT
@devotel-orbit/mcp-server io.github.devotel/orbit-mcp

Orbit by Devotel — Model Context Protocol (MCP) server. Exposes Orbit CPaaS APIs (SMS, WhatsApp, Email, Voice, Contacts, Campaigns, Journeys, Numbers, Memory, KB) as first-class tools so Claude Code,

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Communication and chat npm Local 3 a week MIT
@dropdat/mcp io.github.dropdat/mcp

Dropdat MCP server — recall, save, and read AI-chat capsules from any MCP-capable client (Claude Code, Cursor, Cline, Claude Desktop).

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Communication and chat npm Local 3 a week MIT
@haai/reef-cli io.github.diepzee/reef-ts

Command-line client for reef — shared, living memory for people and their AI assistants

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Memory and context npm Local 3 a week MIT
@hive-mind/mcp-server io.github.marolinik/hive-mind-mcp-server

MCP server exposing hive-mind memory (21 tools + 4 resources) over stdio for Claude Code, Claude Desktop, Codex, and any MCP-compatible client

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Memory and context npm Local 3 a week APACHE-2.0
@hiveai/mcp io.github.doucs91/haive-mcp

hAIve MCP server - policy-aware briefing and memory tools for coding-agent harnesses

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Memory and context npm Local 3 a week APACHE-2.0
@ixxrllg/localmind io.github.ixxrllg/localmind

Give every AI agent perfect memory of your codebase — offline. Local knowledge + context engine with CLI and MCP.

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Developer tools npm Local 3 a week MIT
@kamsqe/gitwhy io.github.kamsqe/gitwhy

Persistent memory for AI coding agents over your git history. Local-first, MCP-native, with a web UI at gitwhy.pages.dev.

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Coding agent tools npm Local 3 a week MIT
@leanlabsinnov/codegraph io.github.cirilcetra/codegraph

Live, queryable knowledge graph for your codebase. Indexes JS/TS into an embedded graph DB with embeddings and exposes an MCP server Claude Code and Cursor can call.

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Search and retrieval (RAG) npm Local 3 a week MIT
@membook/mcp io.github.getmembook/membook-mcp

Membook MCP server — serves verified memories to coding agents over stdio

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Coding agent tools npm Local 3 a week MIT
@memhq/mcp-server io.github.memhq/sdk

Model Context Protocol (MCP) server for MemHQ — give Claude Code, Claude Desktop, and other MCP clients a persistent memory backed by MemHQ.

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Memory and context npm Local 3 a week APACHE-2.0
@memoryprizm/mcp io.github.vugaenterprises/memoryprizm-mcp

MCP server for MemoryPrizm — connects Claude Code, Cursor, and other MCP clients to your MemoryPrizm memory layer

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Memory and context npm Local 3 a week MIT
@memsolus/mcp io.github.memsolus/mcp

MCP Server for Memsolus — persistent memory tools for AI agents

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Memory and context npm Local 3 a week MIT