mcpField

MCP Servers

63,071 MCP servers for AI apps. Filter by category, badge and popularity.

Memory & Knowledge

M
Motecloud Memory
Motecloud Memory
motecloud

Cloud-hosted MCP server for durable AI memory

0Memory & Knowledge
U
universal-research-mcp
universal-research-mcp
mp-juns

Provenance-first research memory with hash-bound evidence and a fail-closed eligibility gate

0Memory & Knowledge
C
citecite-mcp
citecite-mcp
MukundaKatta

Inject, parse, and strip [N] citation markers in RAG outputs

0Developer Tools
R
ragdrift-mcp
ragdrift-mcp
MukundaKatta

Diagnose RAG drift: interpret scores, recommend thresholds, explain dimensions

0Memory & Knowledge
R
ragmetric-mcp
ragmetric-mcp
MukundaKatta

RAG retrieval IR metrics: recall@k, hit@k, MRR, NDCG@k, evaluate_batch

0Memory & Knowledge
M
Mvp MCP Server_MD Notes
Mvp MCP Server_MD Notes
AlekOmOm

No description yet

0Memory & Knowledge
M
mcp-server-with-bun
mcp-server-with-bun
jeremytandjung

No description yet

0Memory & Knowledge
M
myBrain
myBrain
mybrain-ai

Your personal knowledge base and memory for AI agents: search, explore and feed your myBrain

0Memory & Knowledge
M
mylife-mcp-server
mylife-mcp-server
Mookse

No description yet

0Memory & Knowledge
S
Smithery AI에 등록하는 방법을 알기 위해서 다음 사이트의 코드를 한글로만 바꿔서 올렸습니다.
Smithery AI에 등록하는 방법을 알기 위해서 다음 사이트의 코드를 한글로만 바꿔서 올렸습니다.
aqara-docs

No description yet

0Memory & Knowledge
M
MyAITwin MCP
MyAITwin MCP
LutoLabs

Personal knowledge twin with semantic search. Store voice notes, documents, URLs, principles, and skills from any AI chat, then retrieve them with inline provenance citations. Hosted, multi-tenant, with per-user bearer-token auth and full data isolation

0Memory & Knowledge
L
locus
locus
Nano-Nimbus

Hierarchical markdown memory palace for AI agents: structured palace navigation via MCP tools

0Memory & Knowledge
N
Nano Banana Ai Mcp Server
Nano Banana Ai Mcp Server
rocnubie

Nano Banana Pro AI image editor free online. Create, edit, and enhance images by Google Gemini AI

0Media & Design
O
OCL Context Layer
OCL Context Layer
Nantiai

Reference MCP server for OCL, an open standard giving AI agents scoped business meaning for Odoo

0Business & Marketing
N
Nelly Elephant Mcp
Nelly Elephant Mcp
SpicyRiceCakes

An elephant never forgets — search and resume past Claude Code conversations via MCP

0Memory & Knowledge
C
Commons
Commons
Neoo-Blue

Shared memory, work claims and handoffs so parallel AI coding sessions stop colliding.

0AI & Agents
M
modelbrain
modelbrain
modelbrain.net

Private memory layer for AI assistants. Local-first: remember, recall, forget, expand

0Memory & Knowledge
U
UmbHost Knowledgebase
UmbHost Knowledgebase
umbhost.net

Search and read UmbHost help articles: GreenStack, Umbraco hosting, DNS, email, SSL and more.

0Memory & Knowledge
A
aide-mcp-server
aide-mcp-server
NetApp

aide-mcp-server

0Search
N
N3MemoryCore Lite (Working Memory)
N3MemoryCore Lite (Working Memory)
NeuralNexusNote

Ephemeral 7-day hybrid vector and BM25 working memory, multilingual, backed by Redis Stack

0Memory & Knowledge
C
contextual-mcp-server
contextual-mcp-server
NitishGourishetty

RAG-enabled MCP server using Contextual AI. Supports single-agent and multi-agent modes.

0Memory & Knowledge
K
kcp-agent — KCP navigation planner
kcp-agent — KCP navigation planner
cantara.no

Deterministic, fail-closed planner for KCP knowledge manifests: kcp_plan, kcp_load, kcp_validate.

0Memory & Knowledge
K
kcp-harness — KCP compliance proxy
kcp-harness — KCP compliance proxy
cantara.no

MCP compliance proxy between agent and tools: deterministic governance, fail-closed, audit trail.

0Security
C
Cantara wiki — community knowledge web
Cantara wiki — community knowledge web
cantara.no

Norwegian open-source community wiki (2,290 articles, 2008-2022) as a signed KCP knowledge web.

0Memory & Knowledge
N
NOETRA
NOETRA
NOETRA2

Local-first evidence tracking, formal logic checks and prerequisite planning for AI agents.

0AI & Agents
N
Note Manager MCP Server for Claude Desktop
Note Manager MCP Server for Claude Desktop
ximanta

MCP Server for a note management application that integrates with agents with MCP client integration - tested with Claude Desktop

0Memory & Knowledge
N
note-mcp-server
note-mcp-server
NaotoCoding

Simple MCP server for Note

0Memory & Knowledge
N
notebook_mcp
notebook_mcp
redthing1

MCP server for your personal notes

0Memory & Knowledge
N
notes-mcp-server
notes-mcp-server
coilybits

No description yet

0Memory & Knowledge
N
Notion Knowledge Base MCP Server
Notion Knowledge Base MCP Server
rickydata-indexer

No description yet

0Memory & Knowledge
N
Notion Task Autopilot Mcp
Notion Task Autopilot Mcp
LIMITLESS-Cloud

Smart Notion task management MCP daily standups, overdue alerts, session summaries, bulk operations. Built by LIMITLESS Automation.

0Memory & Knowledge
N
Notion Chakra MCP
Notion Chakra MCP
thestumonkey

fastmcp implementation of notion-mcp server with support for extensible custom objects and functions.

0Memory & Knowledge
N
Notion MCP Server
Notion MCP Server
flyer103

A simple Notion MCP Server

0Memory & Knowledge
N
Notion MCP Client
Notion MCP Client
phoenine

A simple MCP server that integrates with Notion's API to manage personal habit tracking.

0Memory & Knowledge
N
notion-mcp-server
notion-mcp-server
cvbuc

My Notion MCP Server for Claude.

0Memory & Knowledge
N
Notion_mcp_server
Notion_mcp_server
grainne-b

No description yet

0Memory & Knowledge
M
MCP Server for AI-Notion Integration
MCP Server for AI-Notion Integration
itsiiromiuy

No description yet

0Memory & Knowledge
N
Notion MCP Server
Notion MCP Server
mikeysrecipes

No description yet

0Memory & Knowledge
N
Notion MCP Server
Notion MCP Server
nanahiryu

No description yet

0Memory & Knowledge
N
Notion MCP Server
Notion MCP Server
nuhgnoej

No description yet

0Memory & Knowledge
N
Notion
Notion
ContexaAI

No description yet

0Memory & Knowledge
C
Claude Desktop Notion MCP Server
Claude Desktop Notion MCP Server
tkc

Notion MCP Server

0Memory & Knowledge
N
Nova MCP Servers
Nova MCP Servers
pfin

Nova MCP servers collection - Puppeteer, GitHub, and Basic Memory integrations

0Browser Automation
N
Novyx MCP
Novyx MCP
novyxlabs

Persistent memory for AI agents. 72 MCP tools for remember, recall, rollback, audit.

0Memory & Knowledge
N
nyuchi-docs
nyuchi-docs
nyuchi

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

0Developer Tools
O
Obsidian MCP Server
Obsidian MCP Server
roelven

MCP (Model Context Protocol) server for Obsidian notes access via CouchDB LiveSync.

0Memory & Knowledge
M
MCP Server for Obsidian
MCP Server for Obsidian
yor-dev

No description yet

0Memory & Knowledge
O
OBSIDIAN-MCP-SERVER
OBSIDIAN-MCP-SERVER
zerogon1203

No description yet

0Memory & Knowledge
O
Obsidian Regulatory Mcp
Obsidian Regulatory Mcp
richbile

Verified, tier-0 regulatory data for your AI: connect Claude, ChatGPT or Cursor to 850+ official sources across 50+ jurisdictions.

0Memory & Knowledge
S
sync82
sync82
oito2

Persistent, structured project memory for AI coding agents, stored locally in SQLite

0Memory & Knowledge
H
hebbian-vault
hebbian-vault
onetrueclaude-creator

Usage-adaptive Obsidian vault search: Hebbian + PageRank + BM25 hybrid ranking

0Search
M
mcp-contradiction-check
mcp-contradiction-check
onetrueclaude-creator

Find where your notes disagree: contradiction detection for markdown vaults

0Memory & Knowledge
M
mcp-curiosity-engine
mcp-curiosity-engine
onetrueclaude-creator

Surface the notes you forgot you wrote: DMN replay for markdown vaults

0Memory & Knowledge
M
mcp-knowledge-gaps
mcp-knowledge-gaps
onetrueclaude-creator

Find what your knowledge base mentions but doesn't actually explain

0Memory & Knowledge
V
vault-health-mcp
vault-health-mcp
onetrueclaude-creator

Obsidian vault structural health: broken links, orphans, missing frontmatter, safe auto-repair

0Memory & Knowledge
S
SiYuan Note MCP Server
SiYuan Note MCP Server
MCP-Mirror

Mirror of

0Memory & Knowledge
P
projectstate
projectstate
projectstate.online

Per-project memory for AI agents: decisions, attempts, tasks, ranked recall. Paid per call via x402.

0Memory & Knowledge
M
mcp-file-processor
mcp-file-processor
Opafex

Text extraction, keyword extraction, language detection, and chunking for RAG

0Memory & Knowledge
O
Openclaw Fcma
Openclaw Fcma
MohitDhawane

6-tier AI memory system with 28 MCP tools — episodic memory, knowledge graphs, document storage, session ledger, auth & GDPR compliance.

0Memory & Knowledge
O
OpenMemory MCP Troubleshooting Guide
OpenMemory MCP Troubleshooting Guide
itrimble

Comprehensive troubleshooting guide for OpenMemory MCP server issues with Claude Desktop and other MCP clients.

0Developer Tools
2101–2160 of 3,028

New to MCP?

From what the protocol is to installing your first server, these answers cover most first questions.

An open protocol that defines how AI applications connect to external tools and data in a uniform way. Clients talk to the model; MCP servers provide tools, resources and prompt templates. They exchange standard messages, so one server can be reused by many clients.