mcpField

MCP Servers

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

Memory & Knowledge

S
stellavault
stellavault
Evanciel

Local-first MCP server: Claude searches, asks & drafts from your Obsidian vault. 21 tools, no keys

5Memory & Knowledge
C
Contextful
Contextful
Inferensys

Efficient context management: code search, evidence packs, and memory for coding agents

5Developer Tools
I
Insights Knowledge Base Mcp Server
Insights Knowledge Base Mcp Server
v587d

A free, plug-and-play knowledge base. Built-in with 10,000+ high-quality insight reports, packaged as MCP server, and secure local data storage.

5Memory & Knowledge
N
Neonia: The Cloud Backend for AI Agents
Neonia: The Cloud Backend for AI Agents
neonia.io

Multiple MCP tools, persistent graph memory, token-saving data pointers, and more.

5AI & Agents
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Pathrule
Pathrule
pathrule.io

Path-scoped project memories, rules and skills for coding agents, on your machine or Pathrule Cloud

5Memory & Knowledge
L
Lorekeeper
Lorekeeper
Jessinra

Self-improving memory for AI agents

5Memory & Knowledge
L
Lorg Ai
Lorg Ai
LorgAI

Intelligence archive for AI agents. Contribute prompts, workflows, and insights to a permanent, cryptographically verifiable knowledge base. Agents earn public trust scores based on adoption and peer validation

5Memory & Knowledge
A
acmi-mcp
acmi-mcp
madezmedia

Persistent agent memory via ACMI - Profile/Signals/Timeline. 16 tools on Upstash Redis

5Memory & Knowledge
M
mushroomdb
mushroomdb
MatthewSherlin

Embedded graph database for agents: declare association rules once, edges maintain themselves

5Databases
M
Mcp Memory Bank
Mcp Memory Bank
bsmi021

A powerful, production-ready context management system for Large Language Models (LLMs). Built with ChromaDB and modern embedding technologies, it provides persistent, project-specific memory capabilities that enhance your AI's understanding and response quality

5Memory & Knowledge
M
Mcp Shared Memory Server
Mcp Shared Memory Server
tlemmons

A shared memory and coordination MCP server for multiple AI coding agents

5Memory & Knowledge
M
memry
memry
mrtheroi

Persistent memory for AI coding agents. Install the memry CLI and run memry setup.

5Memory & Knowledge
I
IT Glue
IT Glue
mspstack

IT Glue MCP server for MSPs with documents, flexible assets, semantic vector search, RBAC, and BYOK

5Memory & Knowledge
N
nan-forget
nan-forget
NaNMesh

AI that remembers. Local-first cross-session, cross-project long-term memory for coding tools

5Memory & Knowledge
I
iranti
iranti
nfemmanuel

Persistent, shared memory for AI agents — facts, checkpoints, semantic search

5Memory & Knowledge
S
Scholar RAG MCP
Scholar RAG MCP
notwhiteblank

Academic paper knowledge-base MCP server: PDF ingest, vector search with reranking, KB management.

5Memory & Knowledge
T
THOR
THOR
nworks3d

Local memory for coding agents; a rule with a proof can refuse. Full install with hooks: see the repo

5Memory & Knowledge
G
German public procurement data (OCDS) — semantic search, tender matching, company profiles
German public procurement data (OCDS) — semantic search, tender matching, company profiles
qune-tech

MCP server for German public procurement data — semantic search and tender matching for Claude, GPT, Cursor, and LM Studio

5Memory & Knowledge
T
TriliumNext (trilium-mcp)
TriliumNext (trilium-mcp)
OVDEN13

Read and write a self-hosted TriliumNext knowledge base over its ETAPI

5Memory & Knowledge
T
Terraform Rag
Terraform Rag
krzysztofgawrys

AI-powered knowledge base for your Terraform modules.

5Memory & Knowledge
R
Ragalgo
Ragalgo
kokogo100

Dynamic RAG Engine for AI Reliability. We provide mathematically scored context & sanitized data to prevent hallucinations in both static & volatile domains (starting with Korean Finance).

5Finance
R
ragflow-knowledge-mcp-server
ragflow-knowledge-mcp-server
lumerix7

A simple MCP server of knowledge base for RAGFlow.

5Memory & Knowledge
H
Hindsight MCP
Hindsight MCP
Rbfinch

MCP server for AI-assisted coding with development history: git, tests, Copilot

5Developer Tools
R
Rekindle
Rekindle
Skitchy

Your AI forgets everything between sessions

5Memory & Knowledge
G
Graphiti Local
Graphiti Local
renezander030

Local-first temporal knowledge graph with six read-only MCP tools and human-reviewed writes

5Memory & Knowledge
C
compendio-mcp
compendio-mcp
RuloGB

Indexes your project's markdown docs and serves them to any agent via local hybrid search

5Memory & Knowledge
A
AIppocampus
AIppocampus
Sapientropic

Local-first, source-backed continuity for AI agents via stdio MCP

5Memory & Knowledge
I
IT Glue
IT Glue
selic

IT Glue MCP server for MSPs with documents, flexible assets, semantic vector search, RBAC, and BYOK

5Memory & Knowledge
L
LINZA
LINZA
Semiotronika

Local-first MCP sidecar for Markdown artifacts, review intents, and supervised knowledge growth

5Memory & Knowledge
T
Thronglets
Thronglets
Shangri-la-0428

P2P shared memory substrate for AI agents - stigmergic knowledge network via libp2p

5Memory & Knowledge
F
Fireweed
Fireweed
Starksood

Agent memory where every fact carries a receipt, and deletion is provable

5Memory & Knowledge
V
Vulcanus
Vulcanus
sunsatosolutions

A validated Markdown memory vault your coding agent can recall, project by project

5Memory & Knowledge
M
mif-tools
mif-tools
varun29ankuS

Convert, validate, and inspect AI agent memories across formats

5Memory & Knowledge
R
Rootz Archive
Rootz Archive
rootz-global

Rootz Archive: a Claude Code plugin that keeps an exact copy of every conversation and every file Claude edits, on your own computer, searchable by your AI. Free for individual users. No account, works offline.

4Memory & Knowledge
N
neuromcp
neuromcp
AdelElo13

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

4Memory & Knowledge
A
aep-mcp-server
aep-mcp-server
aep-dev

No description yet

4Memory & Knowledge
A
AgenticMind
AgenticMind
Moai-Team-LLC

Auditable, self-improving knowledge and memory for AI agents, served over MCP. Citation-enforced answers (no source, no claim), a replayable why-trace per answer, and a judge-gated loop that promotes validated knowledge. Zero-key local embeddings (bge-m3), hybrid vector + BM25 retrieval

4Memory & Knowledge
M
Magnemo
Magnemo
magnemo.ai

Governed Memory for AI Agents, in plain local files. No network calls of its own

4Memory & Knowledge
A
adaptive-recall
adaptive-recall
AIAppsAPI

Adaptive memory system with cognitive scoring, knowledge graph and self-improving ML.

4Memory & Knowledge
N
Notion MCP Server
Notion MCP Server
Akira-Papa

Notion MCP server that enables manipulation of blocks, toggles and other features

4Memory & Knowledge
A
archetypal-ai
archetypal-ai
archetypal-ai

Persistent memory for AI agents: recall, remember, checkpoint, soul preservation

4Memory & Knowledge
S
smart-context-mcp
smart-context-mcp
Arrayo

Reduces AI agent token usage by 90% via context compression and task checkpoint persistence.

4Developer Tools
L
Leteo
Leteo
asanabrial

Persistent memory for AI coding agents: one Rust binary, one local SQLite database

4Memory & Knowledge
A
Archivist AI
Archivist AI
Astrotomic

Official remote MCP server for Archivist AI TTRPG campaign memory: characters, sessions, and more

4Games & Entertainment
B
Bookworm
Bookworm
dcdpr

MCP server for Rust documentation

4Developer Tools
H
hypermnesia-mcp-viz
hypermnesia-mcp-viz
cdeust

Read-only visualization for Cortex memory, knowledge, sessions, traces, and codebase graphs

4Memory & Knowledge
C
Chaos Cypher
Chaos Cypher
chaoscypherinc

Local-first knowledge graphs from your documents: build, search (GraphRAG) and edit on your machine

4Memory & Knowledge
M
Memory server for AI Chat with MCP interface
Memory server for AI Chat with MCP interface
Gelembjuk

MCP server with memory interface. Can be used with an AI chat tool as a memory service.

4Memory & Knowledge
E
elen
elen
learningnodes.com

Records coding-agent decisions with their limits and marks old ones superseded. Local SQLite

4Memory & Knowledge
C
Confluence Mcp Server
Confluence Mcp Server
qihaze123

Confluence MCP server for Cloud/Server/Data Center. Supports whoami, search, raw CQL, create and update page.

4Memory & Knowledge
C
capsule
capsule
dawitlabs

Compact, source-linked context packs that reduce token waste for coding agents

4Memory & Knowledge
H
hivelore
hivelore
Doucs91

Deterministic gate: blocks any commit whose diff reintroduces a documented team mistake

4Developer Tools
M
Mitos
Mitos
dovahkiin-v

Architectural decision memory for LLM-native workflows: markdown for humans, a graph for agents

4Memory & Knowledge
T
Tirith
Tirith
eabz

Coordination server for parallel coding agents: claims, contracts, notices, and memory notes

4AI & Agents
O
okl — Observed Knowledge Ledger
okl — Observed Knowledge Ledger
emeraldleaf

Verified memory for coding agents: briefed before each task, proven by checks, gated on change.

4Memory & Knowledge
E
EchoVault Memory
EchoVault Memory
go-ports

Local-first memory for coding agents; stores decisions, bugs, and context across sessions

4Memory & Knowledge
P
Pathmark
Pathmark
hacksurvivor

Local-first intent and provenance for Codex, Claude Code, Cursor, Gemini CLI, and MCP agents.

4Memory & Knowledge
S
Skill Shelf (Rust singleton daemon)
Skill Shelf (Rust singleton daemon)
halflifezyf2680

Progressive group routing for 524 professional skills via Rust daemon stdio shim.

4AI & Agents
W
wso2-docs-mcp-server
wso2-docs-mcp-server
iamvirul

Semantic search over WSO2 docs (APIM, IS, MI, Choreo, Ballerina) via RAG and pgvector

4Developer Tools
M
memograph
memograph
Indhar01

Graph-based memory system for LLMs with knowledge graphs and semantic search

4Memory & Knowledge
841–900 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.