MCP Servers

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syntropy-mcp

macek166

Synproof's Syntropy 5-sieve dialectical verification engine and Small Worlds axiom library.

V

validate

machinegrade

Deterministic validation for AI-generated artifacts: JSON Schema, OpenAPI response, SQL syntax

C

cssprobe-cli

mack-peng

Runtime CSS probe - inspect layout, overflow, scroll chains in a real browser. For AI agents

M

MacOS Clipboard MCP

xiaoquisme

A simple utility that provides model context protocol (MCP) tools for interacting with the macOS clipboard

N

Nexus MCP

madhvendrasinghsolanki

Search Notion and Supabase through one safety-focused MCP server

C

cuddlynest-mcp

mafedelahoz

Search CuddlyNest hotels and read rooms, prices, availability and cancellation policies

L

loenn-mcp

Magedeline

Celeste map editor for AI agents: read, edit, validate, preview and generate .bin maps

M

Magento 2 MCP Server

dzmitry-vasileuski

No description yet

E

Eigenheim Invest – Berlin Real Estate Market

magicSEO

Live Berlin property prices per m², rental yields, land values 2026 and listings. Read-only

H

Hybrid Recursive Ladder

MagicSquarekey

Aggregate long time-series ranges with a few source requests instead of one per bucket

M

maginary-mcp

maginaryai

AI image + video generation for agents: --flag prompt DSL, async generate/poll, x402 pay-per-use

C

cohort-mcp

magnusmage

Shared AI memory for teams: a git vault of markdown, human-approved, injection-safe, local-only.

M

mps-preflight

Maha-Strategies

Claim-level provenance preflight for sanitized nonfiction passages; automated triage only

M

maias

MAIAS-project

Validate, query, safely edit, and wireframe MAIAS app-IA documents: cascading renames, atomic edits

M

Maibaamcrawler

MABAAM

MCP crawler tool

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Mailbox.bot

arbengine

OpenClaw skill for mailbox.bot — physical address infrastructure for AI agents

M

MailchimpMCP

bryangsmith

Some utilities for developing an MCP server for the Mailchimp API

E

Email Server

yahyamohmuedpro99

No description yet

M

MailPace MCP (Model Context Protocol) Server

mailpace

A Model Context Protocol (MCP) Server for Transactional Email Provider MailPace

M

Mailx Tools

Mailwarm

Email deliverability tools for AI agents. Check SPF, DKIM, DMARC, BIMI, blacklists, SMTP/IMAP connectivity, and generate DNS records.

M

Make_MCP

RoryMB

An MCP server for making MCP servers

C

Craft Color Codes

makebead

Bead, floss, yarn, LEGO and Minecraft color codes: look up, find closest, convert between brands

D

Daylily Catalog

makoncline

Search daylily catalogs and cultivar traits. Manage your grower catalog with scoped OAuth.

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Spendlog

makz81

MCP server for expense tracking, invoices, budgets, and financial insights directly in Claude

P

Proven

malikabyl

Judge AI-written Python: no invented packages or calls, no facts from memory, verified LLM output.

E

eth-library-mcp

malkreide

ETH Library Discovery API

G

global-education-mcp

malkreide

UNESCO UIS and OECD Education at a Glance

H

hn-tech-signal-mcp

malkreide

MCP server for tech & AI signal intelligence: HackerNews, arXiv, Lobste.rs and GitHub

S

srgssr-mcp

malkreide

SRG SSR weather, video, audio, EPG, Polis

S

swiss-academic-libraries-mcp

malkreide

Swiss academic libraries + open-access Swiss legal literature (SRU/OAI-PMH, no API key)

S

swiss-courts-mcp

malkreide

Swiss court decisions via entscheidsuche.ch, including federal and cantonal courts

S

swiss-culture-mcp

malkreide

BAK cultural heritage, ISOS, living traditions, RSS

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swiss-environment-mcp

malkreide

BAFU environmental data, NABEL air quality, hydrology

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swiss-housing-mcp

malkreide

Swiss Register of Buildings and Dwellings (GWR/RegBL): EGID/EWID lookup, geocoding, housing stats

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swiss-road-mobility-mcp

malkreide

GBFS shared mobility, EV charging, DATEX II traffic, Park & Rail

T

termdat-mcp

malkreide

MCP server for TERMDAT — the terminology database of the Swiss Federal Administration

N

nzxplorer-mcp

mambaventures

NZX (New Zealand stock exchange) data: governance scores, financials, insider trades, boards

O

open-data-actors-mcp

Mamoo85

24 public-data Apify actors (sanctions, SEC Form D, WARN, FMCSA, SEO, jobs) as MCP tools.

S

Spreadsheet DB

ManddarinShop

SQLite-authoritative entity database with an async Google Sheets projection for AI agents

M

minddy

mangue-dev

Minimal issue tracker: projects, objectives and trackable plans, written by agents over MCP

L

LLM Provider MCP

manishiitg

Delegate asynchronous coding jobs between Claude Code, Codex, Cursor Agent, and Pi

P

Puenteo

mano7onam

Let coding agents talk: search every agent session's history and message live sessions

S

Space Standards

manojknaikade

Cited, requirement-level Q&A over ECSS and NASA standards you supply (bring your own documents)

S

substrate-browser

manuelinuxkr

Token-first headless browser for AIs. Extracts a tiny semantic graph, cutting HTML bloat by 95%.

C

Credit Optimizer For Manus Ai

rafsilva85

MOVED → github.com/rafsilva85/credit-optimizer-v5 | Manus AI credit optimizer skill

M

mcp-docs-server

mapbox

AI access to Mapbox docs, API references, style specs, and guides. No token required.

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localhost app

marcellosso

Start, stop and read logs of your local dev servers from Claude Code, Cursor and Codex

M

Marchward

marchward

Marchward is an Apache-2.0 open-source runtime authority for AI agents. It routes an agent's tool calls through one control point: credential mediation (the agent holds a single Marchward key and never your real downstream credentials), an inference spend cap enforced before the

C

CryptoSignals

MarcinDudekDev

Real-time crypto volume anomaly detection across 50+ tokens for whale signals

F

Facade UI

marcoschulz7

Animated shadcn components and page blocks for local business, real estate and agency websites.

L

longmem

marerem

Persistent cross-project memory for Cursor and Claude Code using local semantic search

M

MCP VS Code

mario-andreschak

A self-hosted VS Code workbench embedded as an interactive MCP App.

R

rundeck-mcp-server

mariomorenodev

50 tools to manage Rundeck jobs, executions, projects, nodes, and system via MCP

N

NeedHuman MCP (@needhuman/mcp-server)

MariusAure

Human-as-a-Service MCP server for AI agents. When your agent needs a real human (accept ToS, create accounts, verify identity), POST a task and a person handles it. 3 free tasks.

M

marker-mcp

podolskyDavid

A

B

Bullrundata Market Intelligence

BullrunData

Market Intelligence MCP server — recession probability, capital rotation scoring, investment analysis, and economic data. Powered by the BullrunData API.

M

Market Eyes Live - stock ratings and mortgage-rate context

marketeyeslive

Free stock-rating MCP: tier, 0-100 score, 8 factors, 11,000+ US tickers, plus mortgage rates.

M

Marketo MCP Server by CData

CDataSoftware

This project builds a read-only MCP server. For full read, write, update, delete, and action capabilities and a simplified setup, check out our free CData MCP Server for Marketo (beta): https://www.cdata.com/download/download.aspx?sku=DKZK-V&type=beta

R

Rabbytte

marklanetech

Search Rabbytte, a human-curated web index where every site was approved by a person. No API key.

S

Selenix-MCP-Server

markmircea

MCP server that bridges local apps with Selenix for browser automation.