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.

24,074 servers 30,359 packages scanned 23 categories what changed → ecosystem stats → security signals →

Jovanhsu Mcp Neo4j Memory npm

@iflow-mcp/jovanhsu-mcp-neo4j-memory-server

MCP Memory Server with Neo4j backend for AI knowledge graph storage

AI, Memory & Reasoning Score 99/100 0 findings 16/wk Cap. Minimal

Json Analyser npm

json-analyser-mcp

A Model Context Protocol (MCP) server for analyzing large JSON files with memory-efficient streaming

Data Science & ML Score 99/100 0 findings 16/wk Cap. Minimal

Json Editor npm

json-editor-mcp

MCP server for editing JSON files with read, write, and deep merge capabilities

Developer Tools Score 99/100 0 findings 16/wk Cap. Minimal

Jsx Prop Lookup npm

jsx-prop-lookup-mcp-server

MCP server for analyzing JSX prop usage using AST

Developer Tools Score 99/100 1 finding 16/wk Cap. Minimal

Junie Mcp Figma Proxy npm

junie-mcp-figma-proxy

CLI to bridge Junie MCP stdin/stdout JSON-RPC with a Figma MCP HTTP endpoint.

Design & Media Score 99/100 0 findings 16/wk Cap. Minimal

Jwt Ai npm

jwt-ai-mcp

Jwt Ai MCP server. Tools: decode jwt, validate jwt, generate jwt. Built by MEOK AI Labs.

Security & Testing Score 99/100 0 findings 16/wk Cap. Minimal

Klaviyo 2 implementations

best: @pipeworx/mcp-klaviyo

Klaviyo MCP Pack — wraps the Klaviyo API for email marketing

Business & CRM Best score 99/100 0 findings 16/wk Cap. Minimal

Knbn npm

knbn-mcp

MCP server for knbn

Productivity & Workflow Score 99/100 0 findings 16/wk Cap. Minimal

Knife4j 2 implementations

best: knife4j-mcp

MCP server for Knife4j OpenAPI documentation

Learning & Documentation Best score 99/100 0 findings 16/wk Cap. Minimal

Kopern npm

@kopern/mcp-server

Kopern MCP Server — 32 AI agent tools for Claude Code, Cursor, Windsurf, and any MCP client. Build, test, grade, and deploy AI agents from your terminal.

AI & Agents Score 99/100 0 findings 16/wk Cap. Minimal

Koseha Api npm

@koseha/api-mcp

An API MCP based on Swagger docs

Developer Tools Score 99/100 0 findings 16/wk Cap. Minimal

Labradoc npm

@labradoc/mcp

MCP server for Labradoc — exposes files, email, tasks, user stats, and integrations as MCP tools

AI & Agents Score 99/100 0 findings 16/wk Cap. Minimal

Lance npm

lance-mcp

MCP server for interacting with LanceDB database

AI, Memory & Reasoning Score 99/100 0 findings 16/wk Cap. Minimal

Landprice npm

@pipeworx/mcp-landprice

Land Price Japan MCP — official Japanese land prices (地価公示 / 地価調査)

Data Science & ML Score 99/100 0 findings 16/wk Cap. Minimal

Lastfm 2 implementations

best: @kud/mcp-lastfm

MCP server for Last.fm — discover artists, albums and tracks, and browse scrobble history and charts.

Design & Media Best score 99/100 0 findings 16/wk Cap. Minimal

Letagentpay npm

letagentpay-mcp

MCP server for LetAgentPay — AI agent spending policy middleware for fiat and x402 crypto-micropayments

Business & CRM Score 99/100 0 findings 16/wk Cap. Minimal

Linklibrary npm

@msmygit/linklibrary-mcp

MCP server for LinkLibrary.ai bookmark management

Productivity & Workflow Score 99/100 0 findings 16/wk Cap. Minimal

Localize Remote npm

@diegoaltoworks/localize-remote-mcp-server

Proxy a remote HTTP MCP server to localhost

Developer Tools Score 99/100 0 findings 16/wk Cap. Minimal

Locatorlabs npm

locatorlabs-mcp

MCP server for intelligent Playwright locator generation - Get locators, analyze pages, generate POMs, and run tests

Security & Testing Score 99/100 0 findings 16/wk Cap. Minimal

Loop 2 implementations

best: @loop-xxi/loop-mcp

Dual-rail (x402/USDC + Lightning/L402) payment transport for the Model Context Protocol. Charge agents per tool call over either rail, settled into one canonical rail-tagged ledger.

Finance & Commerce Best score 99/100 1 finding 16/wk Cap. Minimal

Mac Vision npm

mac-vision-mcp

MCP server for macOS screenshot capture

Design & Media Score 99/100 0 findings 16/wk Cap. Minimal

Maintainer Toolkit npm

mcp-maintainer-toolkit

MCP Server with utilities to help with maintaining MCP repos

Developer Tools Score 99/100 0 findings 16/wk Cap. Minimal

Maito App npm

@maito-app/mcp-server

MCP server for Maito — connect Claude/Cursor/Zed to your Maito workspace