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.

24,024 servers 30,252 packages scanned 23 categories what changed → ecosystem stats → security signals →
Looba 2 implementations
A
best: looba-mcp

MCP server for browsing Looba UI snippets — search posts, read code, and discover authors.

Developer Tools Best score 93/100 2 findings Cap. High
Loom Tool PyPI
A
loom-tool

A code intelligence platform that turns repositories, docs, and tickets into one searchable graph.

Developer Tools Score 93/100 12 findings Cap. High
Loommux PyPI
A
loommux

Persistent IPython MCP server with inspectable execution output

Developer Tools Score 93/100 5 findings Cap. High
Lore Knowledge PyPI
A
lore-knowledge-mcp

Unified knowledge management MCP server with document intelligence and research workflows

Developer Tools Score 93/100 1 finding Cap. High
Lore Sdk PyPI
A
lore-sdk

Cross-agent semantic memory with knowledge graphs, fact extraction, and MCP integration

AI, Memory & Reasoning Score 93/100 12 findings Cap. High
Ltspice PyPI
A
ltspice-mcp

MCP server for LTspice: lets Claude and other LLMs edit schematics, run SPICE simulations, and parse results.

Learning & Documentation Score 93/100 3 findings Cap. High
Luzzy Tool PyPI
A
luzzy-tool

基于MCP协议的本地系统工具集,为AI助手提供文件操作、Shell执行、代码搜索、文件监听、压缩解压、HTTP请求、Git操作、数据库操作、网络诊断、Markdown渲染和结构化数据处理

AI, Memory & Reasoning Score 93/100 33 findings Cap. High
Lynx PyPI
A
lynx-mcp

100% local MCP server for semantic + lexical code search: AST-aware chunking (tree-sitter), hybrid BM25+dense retrieval, optional code knowledge graph.

Developer Tools Score 93/100 9 findings Cap. High
M3 PyPI
A
m3-mcp

MIMIC-IV + MCP + Models: Local MIMIC-IV querying with LLMs via Model Context Protocol

Databases Score 93/100 1 finding Cap. High
M3 Memory PyPI
A
m3-memory

Give your AI agent a memory — local-first, private, easy to install. Guided setup wizard; works out of the box on your own machine, no cloud. For everyday agent users, homelabs, and developers alike · 99.2% LongMemEval-S retrieval @ k=10 · Works with Claude · Gemini · Antigravity · OpenCode · OpenClaw · Hermes · any MCP agent (native + one-command plugins) · Hybrid search (FTS5 + vector + MMR) · GDPR · FIPS 140-3 deployment-ready · 100% local (fully offline) or cloud capable

Productivity & Workflow Score 93/100 14 findings Cap. High
M4 PyPI
A
m4-mcp

MIMIC-IV + MCP + Models: Local MIMIC-IV querying with LLMs via Model Context Protocol

Learning & Documentation Score 93/100 1 finding Cap. High
Mac Calendar PyPI
A
mac-calendar-mcp

Read-only Mac Calendar MCP server with indexed archive search.

Productivity & Workflow Score 93/100 2 findings Cap. High
Mac Messages PyPI
A
mac-messages-mcp

A bridge for interacting with macOS Messages app through MCP

Other Score 93/100 1 finding Cap. High
Macwhisper PyPI
A
macwhisper-mcp-server

Local MCP server exposing MacWhisper transcription to Claude Desktop.

Design & Media Score 93/100 3 findings Cap. High
Magic Api PyPI
A
magic-api-mcp-server

Magic-API MCP Server - A Model Context Protocol server for Magic-API development

API Development Score 93/100 2 findings Cap. High
Maid Runner PyPI
A
maid-runner-mcp

Model Context Protocol (MCP) server for MAID Runner - exposes validation tools to AI agents via MCP

Developer Tools Score 93/100 2 findings Cap. High
Malt PyPI
A
malt-mcp

MCP server for Malt.fr — manage your freelance profile, stats, missions, and availability through AI assistants.

Browser Automation Score 93/100 1 finding Cap. High
Manifoldbt PyPI
A
manifoldbt-mcp

Model Context Protocol (MCP) server for the manifoldbt backtesting engine

Finance & Commerce Score 93/100 2 findings Cap. High
Manim 2 implementations
A
best: manim-mcp

Text-to-video animation powered by manimgl and multi-agent LLM pipeline

Learning & Documentation Best score 93/100 1 finding Cap. High
Manimgl PyPI
A
mcp-manimgl

MCP server exposing manimgl (Manim OpenGL) mathematical animation functionality as tools for LLMs

Learning & Documentation Score 93/100 3 findings Cap. High
Maniple PyPI
A
maniple-mcp

MCP server for managing multiple Claude Code sessions via iTerm2

Developer Tools Score 93/100 7 findings Cap. High
Mantora PyPI
A
mantora

Local MCP proxy + observability session store + UI server

Developer Tools Score 93/100 6 findings Cap. High
Marm PyPI
A
marm-mcp-server

Local-first 3-in-1 AI memory layer & MCP server for Claude Code, Codex, Grok, Gemini, VS Code and Cursor. Fuses session history, codebase indices & concept graphs in SQLite. Enables zero-cloud, privacy-first context & instant recall also works with multi-agent swarms.

API Development Score 93/100 10 findings Cap. High
Massive Context PyPI
A
massive-context-mcp

Handle 10M+ token contexts with chunking, sub-queries, and local Ollama inference

AI, Memory & Reasoning Score 93/100 4 findings Cap. High