MCP Trust Registry

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Every server below was scanned with the same deterministic engine that powers the MCP Trust Checker CLI and free API. The A–F Trust Score answers one question — how safe is this server for you to adopt: it starts from the threat score of its published code, then adjusts down for the capability blast radius, how strongly the publisher is verified, and how much of the package the scan could actually see. No pay-to-list, no self-reported ratings, and every point is itemised with its evidence.

24,032 servers 30,262 packages scanned 23 categories what changed → ecosystem stats → security signals →
Malloy PyPI
A
malloy-mcp-server

MCP server for Malloy queries

Other Score 99/100 0 findings Cap. Minimal
Manus 2 implementations
A
best: manus-mcp

MCP server exposing the full Manus API v2 surface to Claude Code

AI & Agents Best score 99/100 2 findings Cap. Minimal
Mapnetwork PyPI
A
mapnetwork-mcp

MCP server — generate styled map images via mapnetwork.app

Lifestyle & Local Score 99/100 0 findings Cap. Minimal
Markdown Fastrag PyPI
A
markdown-fastrag-mcp

Semantic search engine for markdown documents. MCP server with multi-provider embeddings and Milvus vector storage.

Developer Tools Score 99/100 0 findings Cap. Minimal
Markitdown PyPI
A
markitdown-mcp

An MCP server for the "markitdown" library.

Developer Tools Score 99/100 0 findings Cap. Minimal
Marktplaats PyPI
A
marktplaats-mcp

MCP server for Marktplaats & 2dehands - search Dutch and Belgian classifieds from Claude, Cursor, Codex and any MCP client.

Web, Search & Scraping Score 99/100 0 findings Cap. Minimal
Marlo PyPI
A
marlo-mcp

Marlo MCP server for voyage management system for shipping companies

Finance & Commerce Score 99/100 0 findings Cap. Minimal
Marqeta Diva PyPI
A
marqeta-diva-mcp

MCP server for Marqeta DiVA API - Data insights, Visualization, and Analytics

Finance & Commerce Score 99/100 0 findings Cap. Minimal
Mastr PyPI
A
mastr-mcp-server

MCP Server for the German Marktstammdatenregister (MaStR) — energy market register of the Bundesnetzagentur

Learning & Documentation Score 99/100 0 findings Cap. Minimal
Mathematica PyPI
A
mathematica-mcp

MCP server for WolframScript

Developer Tools Score 99/100 0 findings Cap. Minimal
Mathematics PyPI
A
mcp-mathematics

Production-ready MCP server built with FastMCP v2 for comprehensive mathematical operations, providing 52 advanced functions, 158 unit conversions, and enterprise-grade security

Developer Tools Score 99/100 2 findings Cap. Minimal
Mayo PyPI
A
mcp-mayo

MCP Server for MAYO Apollo HRM — AI-callable tools for people, attendance, and payroll data via the Model Context Protocol

API Development Score 99/100 0 findings Cap. Minimal
Mbbank PyPI
A
mbbank-mcp

An MCP server for MBBank using mbbank-lib.

Finance & Commerce Score 99/100 0 findings Cap. Minimal
Mbta PyPI
A
mbta-mcp

MCP server for MBTA V3 API

Lifestyle & Local Score 99/100 0 findings Cap. Minimal
Mcap PyPI
A
mcap-mcp-server

A generic SQL query interface for MCAP robotics data via the Model Context Protocol

Databases Score 99/100 1 finding Cap. Minimal
Mcmaster Navigator PyPI
A
mcmaster-navigator-mcp

Unofficial headless MCP server for navigating McMaster-Carr and resolving exact part numbers

Developer Tools Score 99/100 0 findings Cap. Minimal
Mcp 2 implementations
A
best: mcp-mcp

MCP-MCP: Meta-MCP Server for dynamic MCP server discovery and provisioning

Other Best score 99/100 0 findings Cap. Minimal
Mcp4mcp PyPI
A
mcp4mcp

Meta MCP Server for MCP development intelligence

AI, Memory & Reasoning Score 99/100 1 finding Cap. Minimal
Mcpampel PyPI
A
mcpampel

MCP security scanner plugin - scan your installed MCP servers with 16 engines

Security & Testing Score 99/100 0 findings Cap. Minimal
Mcparmory Agentql PyPI
A
mcparmory-agentql

Query webpages and extract structured data using natural language

Browser Automation Score 99/100 0 findings Cap. Minimal
Mcparmory Github PyPI
A
mcparmory-github

Manage repositories, users, releases, and automate GitHub workflows

Developer Tools Score 99/100 0 findings Cap. Minimal
Mcpatom PyPI
A
mcpatom

A minimal single-file Python MCP Server SDK

Developer Tools Score 99/100 1 finding Cap. Minimal
Mcpauth PyPI
A
mcpauth

Plug-and-play auth for Python MCP servers.

API Development Score 99/100 0 findings Cap. Minimal
Mcpcap PyPI
A
mcpcap

A modular Python MCP Server for analyzing PCAP files

Other Score 99/100 0 findings Cap. Minimal