Knowledge & Memory MCP servers

Documentation, wikis, knowledge graphs, vector stores and persistent memory layers for AI.

53 of them are hosted endpoints you can connect to over HTTP without installing a package.

✨ New this week★ Best MCP Servers for Memory & Knowledge Bases (2026)

MMemory (Knowledge Graph)Featuredby modelcontextprotocolGives the model a persistent memory using a local knowledge graph so it can remember facts about you and your projects across sessions.

npm

Context7Featuredby upstashUp-to-date code docs for any prompt

npmmcpbStreamable HTTP

AgentPlaybooksby agentplaybooksVendor-neutral home for portable agents: skills, MCP tools, memory, canvas, and secret proxy.

Streamable HTTP

FFinanceGenius.AIby financegeniusIndia's financial MCP — cards, loans, FDs, insurance, MFs; EMI/SIP/tax calcs; NAV lookup; RAG.

Streamable HTTP

GGiljo HQby giljoContext engineering for AI coding agents: product context, project missions, and 360 memory.

Streamable HTTP

MMemCellby memcellShared, persistent memory for AI agents: recall before acting, report outcomes to earn confidence.

npmStreamable HTTP

Naumuby naumuSearch, extend, and act on your team's Naumu knowledge graph: notes, threads, and nodes.

npmStreamable HTTP

Presentations.AIby presentationsCreate designed slide decks from a prompt, notes, or an outline, then export them or share a link.

Streamable HTTP

RRCLLby rcllSelf-hosted shared memory for a team of AI agents. Rooms, L0-L3 depth, no LLM on the read path.

npm

SSpeko AIby spekoManage Speko voice-AI agents, sessions, calls, phone numbers, knowledge bases, evals, and docs.

Streamable HTTP

ZZenBrain Memoryby zensationAgent memory: working, episodic, semantic, procedural and core layers. Local SQLite, no account.

npm

CCardogby cardogVIN decode, Canadian listings, market quotes, TC+NHTSA recalls. Full API: https://cardog.app/docs.md

Streamable HTTPSSE

Tamlootby ccLook up your Tamloot contacts, sessions, transcripts and notes; add or update contacts and notes.

Streamable HTTP

AAiAkiv Memoryby aiakivShared long-term memory for AI agents: save and recall context as a searchable knowledge graph.

Streamable HTTP

NNetcafe Memoryby ainetcafeCross-session, cross-device memory for your agent: remember and recall notes. No key to start.

Streamable HTTP

ASR Memory (에사 AI) — Shared memory for AI toolsby asrmemoryShared memory for AI tools: save once, recall word for word from Claude, ChatGPT, Codex or Gemini.

Streamable HTTP

CCareer Riftby careerriftManage job applications — jobs, companies, boards, notes, and profile — from your AI client.

Streamable HTTP

NNexus Memoryby chibitekOwner-scoped Nexus memory: search, facts, captures, KYC. Not Mochii's work graph.

Streamable HTTP

SSPM - Structured Project Memoryby getspmDurable, shareable and governed project memory with smart triage and explicit project composition.

Streamable HTTP

Roamer MCPby mathismeadowsHosted MCP server and Agent Skills for specs, engineering threads, and project memory.

Streamable HTTP

MMatraby matrajsThe Matra rich text editor's documentation as an MCP server: every extension, command and API.

npm

Componecatby shaftwareSoftware component catalog: search your org's services, docs, APIs, dependencies, and ownership.

Streamable HTTP

GGnosemby gnosemCross-vendor AI memory over MCP. One semantic store, readable and writeable from every MCP client.

Streamable HTTP

Arc UIby uiarcReact components and blocks with motion. Search docs, props and shadcn install commands.

Streamable HTTP

Trailby usetrailIssue tracker and durable project memory for your coding agent, scoped to the folder you open.

npm

IIonic Framework Mcpby capawesomeUnofficial MCP server for the Ionic Framework documentation, components and blog.

npmStreamable HTTP

DecRecby decrecDecision memory for AI agents: record, revisit, and resolve consequential choices.

Streamable HTTP

Hhmem — Humanlike Memory for AI Agentsby BumblebiberPersistent 5-level hierarchical memory for AI agents. SQLite-backed, lazy-loaded.

npm

CCodebase Memoryby DeusDataCodebase knowledge graph for AI agents — 162 languages, sub-ms queries, 99% fewer tokens.

npmPythonmcpb

MMemory for AIby LonelyTraderBayLocal codebase knowledge graph for AI agents — 162 languages, sub-ms queries, 99% fewer tokens.

npmPythonmcpb

JMeter Docsby QAInsightsApache JMeter community documentation, conversion tools, linters, and calculators for AI agents.

Streamable HTTP

RRag Vaultby RobThePCGuyLocal RAG MCP server with hybrid search, PDF/DOCX support, and zero-config setup

npm

SSprintraby Sprintra-ioThe project brain for AI coding agents — memory, decisions, sprints, knowledge base via MCP.

npmStreamable HTTP

KkObsidianby bezataFilesystem-first MCP for Obsidian — an LLM-maintained wiki inspired by Karpathy's LLM Wiki.

npm

FFlutterSDK Docsby fluttersdkSearch Wind UI, Magic, Dusk, Telescope and Artisan documentation. Hosted, public, no auth.

npmStreamable HTTP

RRootrby inspirio-coConnect your team's living knowledge base — docs, data, issues, CRM — to Claude and ChatGPT.

Streamable HTTP

WWhiteMagic — governed local memory for agent continuityby lbailey94Governed local-first memory and continuity for AI agents — signed receipts, optional hosted lane.

npmDockerStreamable HTTP

MMnemoverse Memoryby mnemoverseHosted agent memory that learns from outcomes, with shared rooms. No key: mcp.mnemoverse.com/mcp

npmStreamable HTTP

MMneme Memoryby modusensusCross-session memory for AI coding agents via six tools; local-first SQLite store.

npm

NNyuchi Docsby nyuchiSearch, read, and ask the Nyuchi docs (docs.nyuchi.com); send feedback or raise issues.

npmStreamable HTTP

GGlobal Agent Memoryby ozankasikciShared, project-aware memory for Claude Code, Codex, and other agents with human review.

Python

OOpeninsurance Wikiby sluyasuOpen, source-cited knowledge base of Belgian insurance products: search, compare, verify, overlaps.

Python

AAI Agent Memoryby xiangzi1126Agent-agnostic persistent memory MCP server. Local-first: memories travel with your project.

Python

SOKI (想起) — Personal Memoryby jpPersonal memory outside the AI. Due dates, loose ends and old notes come back on their own.

Streamable HTTP

CClearlyby clearlyFind and manage Clearly workspace docs, canvases, sheets, decks, projects, boards, and tickets.

Streamable HTTP

SSynap Memoryby maximemPersistent memory for AI agents — log and recall conversation context over MCP.

Streamable HTTP

PPharaohby pharaohCodebase knowledge graph — architectural awareness for AI coding agents via MCP

npmStreamable HTTP

CCLS++ Memoryby rajamohan1950Cross-LLM persistent memory: store context once, recall it from any AI model.

PythonStreamable HTTP

Avalanche AVAX MCPby AirpoteSearch and retrieve Avalanche blockchain documentation for building on AVAX.

Streamable HTTP

IIMBA Agent Docsby imbawalletRead-only IMBA Agent API docs MCP. No register, deposit, buy, or withdraw.

npmStreamable HTTP

MMTA:SA Documentation MCP Serverby Luminaire1337MCP server for MTA:SA documentation with intelligent search and caching

npm

AAcornReplyby acornreplySet up AcornReply workspaces and read and edit your knowledge base.

Streamable HTTP

AAi Memoryby alphaonedevPersistent memory for any AI — zero token cost until recall

Docker

Lucidby lucidLucid’s connector creates diagrams, searches, edits, shares, and retrieves docs to summarize.

Streamable HTTP

CContext7docs Mcpby clauxelA paid remote MCP for Context7 MCP docs, built to return verdicts, receipts, usage logs, and audit-r

Streamable HTTP

MMindMapby keenethics-labsTurn outlines and hierarchical notes into interactive mind maps through a hosted remote MCP server.

Streamable HTTP

FFragrance & Perfume MCP (Noteboxd)by noteboxdFragrance & perfume MCP: search fragrances, notes, accords, brands, perfumers, reviews & charts.

npmStreamable HTTP

AAinative Opencode Memory Mcpby AINative-StudioPersistent cross-session memory for OpenCode and MCP coding agents, powered by ZeroDB.

npm

NNeuromcpby AdelElo13Semantic memory for AI agents with hybrid search, knowledge graph, and consolidation

npm

MMemory Kernelby Artem362Local-first memory for AI agents: SQLite FTS5, deterministic recall, no vector DB, no cloud.

Python

NNexus Memory Mcpby KairosMobiusPersistent semantic memory for AI agents with knowledge graphs and Intelligence Packs.

npm

SSovseal Memoryby bobybarackLocal-first, zero-knowledge AI memory across Claude, Cursor, and every MCP client. 0 RTT reads.

npm

NNautilus Compass Memoryby chunxiaoxxLocal-first long-term memory for AI agents, with byte-recomputable signed verification receipts.

PythonStreamable HTTP

RRagby fieldcureMCP RAG server with hybrid search, multi-KB support, and AI-powered chunk contextualization.

nuget

EEchoVault Memoryby go-portsLocal-first memory for coding agents; stores decisions, bugs, and context across sessions.

Docker

SStompy – AI Memory for Claude & MCP Agentsby stompyPersistent AI memory with semantic search, conflict detection, and ticketing.

Streamable HTTP

MMemory Mcpby lettaMCP server for AI memory management using Letta - Standard MCP format

npm

SStdio Proxyby undiskUndisk MCP: safe file memory for AI agents.

npm

BBackrowby backrowTurn any recording or document into notes, flashcards and quizzes your agent can read and act on

Streamable HTTP

DDaystructby daystructDiscover reusable source, data and memory capabilities; inspect release evidence and compatibility.

Streamable HTTP

TTasgby tasgWork management where AI agents are first-class members: tasks, projects, memory over hosted MCP

Streamable HTTP

VineVerse — Bible Knowledge Graphby bibleBible knowledge graph: 31,102 verses, 341,289 cross references, people, places, themes.

Streamable HTTP

ADITUS Developer Portal MCPby aditusRead-only docs for the ADITUS event-technology APIs (ticketing, access, BI) and Shop Micro Frontend.

Streamable HTTP

AAnteproofby anteproofCommit-pace and release probabilities for open-source repositories. Docs: anteproof.com/docs

Streamable HTTP

SSolotetby solotetA shared board your Claude projects read and write: handoffs, @mentions, pinned notes.

Streamable HTTP

xTilesby xtilesTurn AI chats into xTiles projects, notes and tasks, and pull projects back in.

Streamable HTTP

GGrapeCity SpreadJSby cnGrapeCity Software MCP for SpreadJS docs, examples, and product assistance.

Streamable HTTP

GGrapeCity GcExcelby cnGrapeCity Software MCP for GcExcel docs, examples, and product assistance.

Streamable HTTP

Directory total: 21,844 servers.