mcpField

MCP Servers

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

Memory & Knowledge

M
memwright
memwright
bolnet

Embedded memory for AI agents with SQLite, pgvector, and Neo4j graph search

14Memory & Knowledge
M
memoir
memoir
camgitt

Persistent memory for AI coding tools via MCP. Remembers across sessions and machines.

14Memory & Knowledge
C
Confluence Communication Server MCP Server
Confluence Communication Server MCP Server
KS-GEN-AI

A test of confluence mcp server

14Memory & Knowledge
G
Gemini Docs MCP Server
Gemini Docs MCP Server
M-Gonzalo

MCP server for retrieving relevant documentation from a knowledge base

14Memory & Knowledge
A
agent-magnet
agent-magnet
helinakdogan

Behavioral memory layer for AI tools. Learns preferences and context across Claude, Cursor, Codex

14Memory & Knowledge
H
Hypabase
Hypabase
hypabase

Hypergraph database for AI agents. Store n-ary relationships (edges connecting 2+ nodes), track provenance (source and confidence), and query paths — all backed by local

14Databases
L
Limitless AI MCP Server
Limitless AI MCP Server
ericbuess

MCP server for integrating Limitless AI Pendant recordings with AI assistants

14Memory & Knowledge
L
Limitless MCP Integration
Limitless MCP Integration
manueltarouca

A Model Context Protocol server, client and interactive mode for Limitless API

14Memory & Knowledge
A
Agent Magnet
Agent Magnet
helinakdogan

Self-learning memory for AI tools. Remembers user preferences and context across Claude, Cursor, and Codex — with multi-parameter forgetting and cross-tool identity

14Memory & Knowledge
H
hot-memory-mcp
hot-memory-mcp
michael-denyer

Two-tier memory: hot cache (0ms) + semantic search. Self-organizing

14Memory & Knowledge
O
Obsidian MCP Server
Obsidian MCP Server
Minhao-Zhang

A MCP server backend for Obsidian

14Memory & Knowledge
G
Global Agent Memory
Global Agent Memory
ozankasikci

Shared, project-aware memory for Claude Code, Codex, and other agents with human review

14Memory & Knowledge
O
Obsidian Brain
Obsidian Brain
sweir1

Obsidian MCP server: semantic search, knowledge graph, and vault editing. No plugin required

14Memory & Knowledge
B
brainbox
brainbox
thebasedcapital

Hebbian memory for AI agents. Learns file patterns, predicts next tools, saves tokens

14Memory & Knowledge
W
Wikijs Mcp Server
Wikijs Mcp Server
heAdz0r

Model Context Protocol (MCP) server for Wiki.js integration via GraphQL API

14Memory & Knowledge
W
Windows Crate Docs Search MCP
Windows Crate Docs Search MCP
preludeorg

MCP server that allows searching the Rust windows crate API documentation

14Memory & Knowledge
L
Longhand
Longhand
Wynelson94

Lossless local memory for Claude Code. The full, unabbreviated version. Every tool call, every file edit, every thinking block — stored verbatim on your machine. Persistent memory without tokens.

14Memory & Knowledge
M
mcp-local-rag
mcp-local-rag
damoqiongqiu

Semantic code & doc search with keyword boost. AST code nav, auto HF mirror, local, privacy-first.

13Developer Tools
H
hunch
hunch
davesheffer

Shared records for AI agents: engineering decisions, bug history, rules, and work state through MCP

13Memory & Knowledge
N
neurakeep
neurakeep
dominiclachance

Local-first, source-cited memory for AI agents with proposal review, failure memory, and MCP tools

13Memory & Knowledge
A
Aura Backend - Advanced AI Companion
Aura Backend - Advanced AI Companion
angrysky56

The Aura Emotion AI system has chroma with a local embedding model, memvid qr code mp4 infinite memory, brainwave and neurochemical simulations, sociobiological reasoning, autonomous subsystem processing with a Gemini flash model so the main model is less taxed, is a MCP client

13Memory & Knowledge
E
Engram: AI memory you can edit in Obsidian
Engram: AI memory you can edit in Obsidian
engram-app

Shared memory for Claude, ChatGPT and any MCP client. Read and edit it in Obsidian or the web app

13Memory & Knowledge
K
Kagura Memory Cloud
Kagura Memory Cloud
kagura-ai

Persistent memory for AI assistants: store, search, and connect knowledge across conversations

13Memory & Knowledge
D
devdocs-mcp
devdocs-mcp
madhan-g-p

Local DevDocs MCP Server (developer docs with project-specific context awareness)

13Developer Tools
M
mcp-kibela 🗒️
mcp-kibela 🗒️
kj455

MCP server implementation that enables AI assistants to search and reference Kibela content

13Memory & Knowledge
M
MCP Documentation Search Server
MCP Documentation Search Server
PicardRaphael

FastMCP-powered documentation search engine that provides unified access to multiple framework docs (Next.js, Tailwind, Framer Motion, etc.) with intelligent name resolution and async processing

13Memory & Knowledge
M
Memento
Memento
iAchilles

A local, fully offline MCP memory server using SQLite + FTS5 + sqlite-vec with embedding support

13Memory & Knowledge
M
MCP Server - My Apple Remembers
MCP Server - My Apple Remembers
baryhuang

A lightweight MCP server that integrates with Apple Notes to create a personal memory system for AI. Easily recall and save information from your Mac using simple AppleScript commands. Compatible with all macOS versions with minimal setup requirements

13Memory & Knowledge
M
mcp-obsidian
mcp-obsidian
OleksandrKucherenko

MCP Server connected to Obsidian Vault with Local REST API. (re-write it completely with BUN to make it faster and more lightweight)

13Memory & Knowledge
K
kairn
kairn
primeline-ai

Local-first knowledge engine for AI agents: memory, graph, and recall over MCP.

13Memory & Knowledge
B
Baron Munchausen
Baron Munchausen
shinegang

Local grounded memory for coding agents: MCP over stdio, stdlib only, a verdict per answer

13Memory & Knowledge
K
Koma Core MCP
Koma Core MCP
swnotmetal

Protected RAG storage: agents discover public metadata, content only by access token

13Memory & Knowledge
S
Synapse Layer — Trust Infrastructure for AI Agents
Synapse Layer — Trust Infrastructure for AI Agents
SynapseLayer

MCP-native Trust Infrastructure for AI Agents. Persistent encrypted memory with Trust Quotient

13Memory & Knowledge
S
Synapse Layer — Zero-Knowledge Memory
Synapse Layer — Zero-Knowledge Memory
SynapseLayer

Zero-Knowledge Context™ & Neural Handover™ for AI Agents. The Trust Layer for AI Memory

13Memory & Knowledge
O
Obsidian Turbocharged
Obsidian Turbocharged
The-40-Thieves

Governed Obsidian vault access: hybrid retrieval, Markdown-native memory, HITL confirmations

13Memory & Knowledge
V
VectorMCP
VectorMCP
sergiobayona

A server implementation for the Model Context Protocol (MCP) in Ruby

13Memory & Knowledge
C
ContextOS — Powered Exoskeleton for AI Coding
ContextOS — Powered Exoskeleton for AI Coding
yubinbin32-ops

Context exoskeleton for AI development: reduce token usage and context occupancy

13Developer Tools
M
mdflow — Context OS for AI Coding Agents
mdflow — Context OS for AI Coding Agents
yubinbin32-ops

Context OS for AI coding agents: task-scoped AST context, verified mutation, and rollback

13Developer Tools
C
claude-find
claude-find
Cavinooo

Pull Deep Memory from across your Claude Code Sessions when you need it

12Memory & Knowledge
D
Docsearch Mcp
Docsearch Mcp
PatrickKoss

ripgrep for docs but via MCP

12Search
A
Awareness Local
Awareness Local
everest-an

Local-first persistent memory for AI coding agents, 96.0% R@5 on LongMemEval, zero LLM calls

12Memory & Knowledge
L
LoreConvo
LoreConvo
labyrinth-analytics

Local-first persistent session memory for Claude Code and other agents. SQLite + FTS5, no cloud

12Memory & Knowledge
T
Toon Memory
Toon Memory
LuiggiVal08

Offline persistent memory for AI coding agents — 35 tools, 80% fewer calls, no LLM

12Memory & Knowledge
P
proactive-mcp
proactive-mcp
madrobotnet

Detects reply deadlines, calendar conflicts, and personal occasions for MCP agents

12Productivity
C
ChromaDB Remote MCP Server
ChromaDB Remote MCP Server
meloncafe

Remote ChromaDB vector database MCP server with streamable HTTP transport

12Databases
M
mnemo
mnemo
n24q02m

Persistent AI memory with hybrid search and embedded sync. Open, free, unlimited

12Memory & Knowledge
C
Coalent
Coalent
nisarg-pujara-vectorlink

Fresh, attributed facts from your sources - cached, and invalidated the moment a source changes

12Memory & Knowledge
O
OCI Documentation MCP Server
OCI Documentation MCP Server
jin38324

Model Context Protocol (MCP) server for OCI Documentation

12Memory & Knowledge
A
anneal-memory
anneal-memory
phillipclapham

Two-layer memory for AI agents with an immune system. Zero dependencies

12Memory & Knowledge
M
memex
memex
STiFLeR7

Temporal engineering context for agents via MCP

12Memory & Knowledge
S
sqlite-graph-memory
sqlite-graph-memory
tonydzi

Recall over your markdown notes: vector search plus your [[wikilinks]] as a graph, in SQLite

12Memory & Knowledge
P
pindoc
pindoc
var-gg

Code-pinned team memory for AI coding agents: typed artifacts, MCP-native, self-hostable

12Memory & Knowledge
V
Velocirag
Velocirag
HaseebKhalid1507

Lightning-fast RAG for AI agents. 4-layer fusion, ONNX Runtime, sub-200ms search

12Memory & Knowledge
X
XMemo
XMemo
yonro

Shared, governed long-term memory for AI agents across tools and sessions via MCP and REST

12Memory & Knowledge
N
Nauro
Nauro
nauro.ai

Decision system for software built with AI

11Memory & Knowledge
S
serkan-ozal-driflyte-mcp-server
serkan-ozal-driflyte-mcp-server
smithery.ai

Discover available topics and explore up-to-date, topic-tagged web content. Search to surface the…

11Search
C
Cathedral — Persistent Memory for AI Agents
Cathedral — Persistent Memory for AI Agents
AILIFE1

Persistent memory and drift detection for AI agents across session restarts.

11Memory & Knowledge
A
AitherOS ADK
AitherOS ADK
Aitherium

Agent runtime with typed memory, knowledge and code graphs, plus file and web tools

11AI & Agents
C
coldstart
coldstart
AkashGoenka

Codebase memory for AI agents: an AST index plus agent-written notes that self-stale

11Memory & Knowledge
C
Callosium
Callosium
callosium

One shared memory for every AI you use, in plain Markdown files you own

11Memory & Knowledge
541–600 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.