mcpField

MCP Servers

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

Memory & Knowledge

F
Frinus
Frinus
frinus-ai

MCP server that exposes 70 tools spanning cognitive memory, working memory, sessions, agents, the L0–L3 knowledge hierarchy, orchestration tasks, and training pipelines. The server speaks stdio and is consumed by Claude Desktop, Claude Code, OpenCodex, and any MCP-aware client.

0Memory & Knowledge
F
fimemory
fimemory
FutureAiIndustries

Local-first shared memory for AI tools. Your files, encrypted at rest by default; budgeted reads.

0Memory & Knowledge
L
Lawang Onboard
Lawang Onboard
gablooge

Permission-aware onboarding MCP server: answers about a codebase, filtered by the caller's role.

0Developer Tools
D
decision-intelligence-mcp
decision-intelligence-mcp
gabrielmahia

Public-domain military strategy and philosophy texts as MCP tools: Sun Tzu, Napoleon and more

0Science & Education
M
mainstreet-mcp
mainstreet-mcp
gbrussich52

Free small-business facts and stateless workflow review kits: quotes, invoices and order handoffs

0Business & Marketing
G
GemFireMCPServer
GemFireMCPServer
jomartin-999

GemFire MCP server for RAG on documents using Spring AI (ONNX) + VMware GemFire Vector DB.

0Memory & Knowledge
G
Geniffy
Geniffy
Geniffy

Geniffy is the memory infrastructure for AI applications and agents

0Memory & Knowledge
E
engineering-board
engineering-board
GhostlyGawd

Repository-owned engineering pattern intelligence - 19 MCP tools over stdio

0Memory & Knowledge
M
MemoStem
MemoStem
girapphe

Your reviewed knowledge, across AI conversations

0Memory & Knowledge
G
Giskard Memory
Giskard Memory
giskard09

Pay-per-use semantic memory for AI agents. SHA256 commitment, Ed25519 sig, Lightning

0Memory & Knowledge
G
GitHub Knowledge Graph MCP Server
GitHub Knowledge Graph MCP Server
ItamarZand88

MCP server for GitHub Knowledge Graph exploration and analysis

0Memory & Knowledge
G
GitHub Wiki MCP Server
GitHub Wiki MCP Server
Procrustes5

No description yet

0Memory & Knowledge
G
GitWhy — The Context Layer for Git
GitWhy — The Context Layer for Git
gitwhy-cli

The shared AI context engine for git: save, search, and share the reasoning behind code changes

0Version Control
G
Glean MCP Server
Glean MCP Server
rahul-roy-glean

MCP server for Glean Chat

0Search
G
go-mcps
go-mcps
kwakuoseikwakye

A Go package for building Model Context Protocol (MCP) servers that extract contextual memory from platforms like Slack and GitHub.

0Memory & Knowledge
G
Goodnotes
Goodnotes
Goodnotes

Turn AI insights into documents

0Memory & Knowledge
G
Google Docs MCP Server
Google Docs MCP Server
Meerkats-Ai

google-docs-mcp-server

0Memory & Knowledge
U
Ultimate Google Docs Mcp Server
Ultimate Google Docs Mcp Server
a-bonus

Google Docs MCP is an MCP server (primarily for use in Claude Desktop) that gains full access to your Google Docs and allows Claude to make direct edits and formatting. Use cases include writing notes, letters, resumes, creating tables, etc.

0Memory & Knowledge
G
Grantai
Grantai
solonai-com

Fast, sub millisecond, local on device long term memory for LLMs, coding tools and AI agents. Recall exact details from yesterday or five years ago. Install in 5 minutes

0Memory & Knowledge
G
Graph Memory RAG MCP Server
Graph Memory RAG MCP Server
lecharles

A Model Context Protocol (MCP) server implementation for graph-based memory storage with RAG capabilities

0Memory & Knowledge
G
graphexpert2025
graphexpert2025
jhacksman

Comprehensive notes for Graph Databases and MCP Servers in order to have enough context from a LM to quickly get up to speed on Graph DB projects.

0Developer Tools
G
Graphiti
Graphiti
Joseperko1982

Customized Graphiti MCP server for brainstorming knowledge graphs with specialized entity types for ideas, themes, stakeholders, constraints, and creative collaboration

0Memory & Knowledge
N
Notes Vault
Notes Vault
gronare

Indexed search, schema-checked writes and session hooks for a markdown notes vault

0Memory & Knowledge
A
a2apay
a2apay
groundhogday2011-byte

Pay-per-call AI query and versioned task memory for agents. No account, no API key, via x402

0AI & Agents
G
GST Cranes Public Discovery MCP
gstcranes

GST Cranes Public Discovery MCP is a read-only public discovery server for GST Cranes, a worldwide B2B marketplace for used mobile and crawler cranes. It exposes public documentation, OpenAPI, marketplace, wanted-ad, and Crane Wiki / Atlas discovery resources for AI agents.

0Memory & Knowledge
L
Lex
Lex
Guffawaffle

Episodic memory and architectural policy for AI agents. Frames, Atlas and Policy

0Memory & Knowledge
G
Guidepoint
Guidepoint
Guidepoint

Real-time access to trusted expert knowledge

0Memory & Knowledge
P
Podwise
Podwise
hardhackerlabs

Podcast knowledge for AI agents: search episodes, pull transcripts and ask questions.

0Memory & Knowledge
A
Arkon Vault
Arkon Vault
Havix0101

Private projects, preflight, decisions, and handoffs that keep work continuous across AI tools

0Memory & Knowledge
T
TinyZKP
TinyZKP
logannye

A height-compressed, sublinear-space STARK prover. Designed to make very long zero-knowledge proofs practical on fixed-memory hardware (CPUs, GPUs, & edge devices). Post-quantum. Built in Rust.

0Memory & Knowledge
H
Heuresis
Heuresis
ToremLabs

Read & write your Heuresis idea graph and run TRIZ/C-K/ASIT operators from your AI assistant

0Productivity
H
Hindsight Mempalace
Hindsight Mempalace
holetron

Self-hosted long-term memory for AI agents. An MCP server that gives agents persistent, hierarchical recall (L0–L3) over pgvector — retain preferences, decisions and observations, then recall them by topic across sessions. MIT, clone-and-run, requires Postgres + pgvector.

0Memory & Knowledge
H
Hjarni
Hjarni
hjarni

Give your AI long-term memory. Hjarni is a note-taking app with a built-in MCP server. Claude and ChatGPT can search, read, create, and organize your notes. Markdown, folders, tags, and custom AI instructions per folder.

0Memory & Knowledge
C
ChatAtlas Local
ChatAtlas Local
hnt504

Search and read your saved ChatGPT and Claude chats, kept on your own computer

0Search
H
HOA-mcp-server
HOA-mcp-server
bloobglob

MCP Server to retrieve relevant information from HOA documents

0Memory & Knowledge
G
gather
gather
hunta-ai

Attestable memory for AI agents: curated writes, verifiable tenant isolation, bi-temporal facts.

0Memory & Knowledge
C
collective-memory
collective-memory
Hustada

MCP server for persistent, semantic memory across AI sessions

0Memory & Knowledge
A
Aviation Accident Analysis MCP
Aviation Accident Analysis MCP
hzy9981

Aviation accident report parsing and prompt generation service under the SHELL framework

0Science & Education
M
Memory Cache Server
Memory Cache Server
MCP-Mirror

Mirror of

0Memory & Knowledge
I
IDA Pro MCP Documentation and Utilities
IDA Pro MCP Documentation and Utilities
Sysc4lls

IDA documentation reader (sort-of) MCP server

0Memory & Knowledge
M
memshelf-mcp
memshelf-mcp
ignatenkofi

Working memory for AI agents: digest-indexed episodes on a git shelf, recalled a section at a time

0Memory & Knowledge
P
Polypack Memory
Polypack Memory
imattau

MCP server exposing Polypack as persistent adaptive memory

0Memory & Knowledge
C
Cross-Agent Memory
Cross-Agent Memory
indamices

Local-first shared memory for AI coding agents: one searchable store, served over MCP. MIT.

0Memory & Knowledge
I
Industrylens MCP
Industrylens MCP
IndustryLensOp

IndustryLens is a competitive-intelligence platform that tracks pricing, positioning, ads, hiring, reviews and more across B2B SaaS markets. Its public MCP server lets any MCP-aware AI tool (Claude, Cursor, etc.) browse published intelligence reports and competitor comparisons

0Memory & Knowledge
I
infino-ai
infino-ai
infino-ai

Keyword, semantic, hybrid and SQL retrieval for AI agents, local or on Infino Cloud

0Search
I
Inflectiv
Inflectiv
inflectiv

Search, build and manage Inflectiv datasets and AI agents, plus ChainAware on-chain intelligence

0Memory & Knowledge
O
ORANO MCP Server
ORANO MCP Server
infotik

Read-only MCP server exposing a user's ORANO library to their own AI agent

0Memory & Knowledge
R
Rootr
Rootr
inspirio-co

Connect your team's living knowledge base — docs, data, issues, CRM — to Claude and ChatGPT

0Memory & Knowledge
M
mcp-file-processor
IntelagentStudios

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

0Memory & Knowledge
A
Atono
Atono
atono.io

Give your AI coding tools your team's product context: stories, bugs, epics, and glossary.

0Productivity
B
BIGHUB
BIGHUB
bighub.io

Decision learning for AI agent actions. Evaluate, score, decide, and learn from outcomes

0AI & Agents
B
br8n
br8n
br8n.io

Owned, portable working memory: a plain-files markdown brain any model can read and cite

0Memory & Knowledge
C
Condens Remote MCP Server
Condens Remote MCP Server
condens.io

Remote MCP server for connecting to your Condens UX repository

0Memory & Knowledge
D
DocDeploy
DocDeploy
www.docdeploy.io

Document hosting and encrypted agent memory with multi-tenant persistence

0Memory & Knowledge
G
gildara
gildara
gildara.io

Operating contracts for AI agents. Structured instructions compiled into system prompts

0AI & Agents
M
Mysocial
Mysocial
mysocial.io

Social media MCP server: your Instagram, TikTok, YouTube, LinkedIn and Threads history for your AI.

0Social Media
M
memoryoracle
memoryoracle
tooloracle.io

MemoryOracle - 10 agent memory tools: vector store, recall, summarization, redaction

0Memory & Knowledge
U
Umtri
Umtri
umtri.io

Give your AI agent a persistent map of your project's structure, dependencies, and bugs.

0Developer Tools
G
GitBook MCP by usefulapi
GitBook MCP by usefulapi
usefulapi.io

Read spaces, collections, pages and content; search docs and manage GitBook organization spaces

0Memory & Knowledge
K
KnowledgeOwl MCP by usefulapi
KnowledgeOwl MCP by usefulapi
usefulapi.io

Read and write knowledge-base articles, categories, snippets, glossary, readers, and search data.

0Memory & Knowledge
1861–1920 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.