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.

24,030 servers 30,259 packages scanned 23 categories what changed → ecosystem stats → security signals →
Seoradar npm
A
mcp-server-seoradar

MCP server for SEO Radar (seoradar.cz) — SEO audits and monitoring.

Marketing & Social Score 98/100 0 findings Cap. Minimal
Set PyPI
A
set-mcp

Add your description here

Finance & Commerce Score 98/100 0 findings Cap. Minimal
Sf 2 implementations
A
best: sf-mcp

Signal Found MCP server — connect AI agents to the world's largest Reddit outreach network

Developer Tools Best score 98/100 0 findings Cap. Minimal
Shell 13 implementations
A
best: mcp-shell-server

MCP Shell Server - Execute shell commands via MCP protocol

Other Best score 98/100 3 findings Cap. Minimal
Sherlock PyPI
A
sherlock-mcp

Shelock Domains MCP server to buy & manage domains

Other Score 98/100 0 findings Cap. Minimal
Shiori PyPI
A
shiori-mcp

Model Context Protocol server for Shiori bookmark manager

Other Score 98/100 1 finding Cap. Minimal
Siemens Graph Studio PyPI
A
siemens-graph-studio-mcp-server

An MCP server for Altair Graph Studio (AGS) providing intelligent SPARQL query capabilities via the Model Context Protocol.

Developer Tools Score 98/100 1 finding Cap. Minimal
Sifflet PyPI
A
sifflet-mcp

MCP server for interaction with Sifflet data observability platform

Developer Tools Score 98/100 0 findings Cap. Minimal
Simctl 2 implementations
A
best: simctl-mcp-server

A Model Context Protocol server for iOS Simulator management via xcrun simctl

Developer Tools Best score 98/100 0 findings Cap. Minimal
Simple Openai Assistant PyPI
A
mcp-simple-openai-assistant

A simple MCP server for interacting with OpenAI assistants

AI & Agents Score 98/100 0 findings Cap. Minimal
Siteaudit PyPI
A
siteaudit-mcp

Instant SEO, performance, and security audits for any URL — an MCP server for AI agents

Web, Search & Scraping Score 98/100 0 findings Cap. Minimal
Sktime PyPI
A
sktime-mcp

MCP (Model Context Protocol) layer for sktime - Registry-Driven for LLMs

AI & Agents Score 98/100 1 finding Cap. Minimal
Sleepon PyPI
A
sleepon-mcp

MCP server for Sleepon sleep tracker – provides sleep data analysis tools for AI assistants like Claude

Developer Tools Score 98/100 0 findings Cap. Minimal
Smart Flight Buy PyPI
A
mcp-smart-flight-buy

机票聪明买 - 多平台机票比价+低价日历+购票决策建议MCP服务

Lifestyle & Local Score 98/100 0 findings Cap. Minimal
Smartledger PyPI
A
smartledger-mcp

AI bookkeeping MCP server — parse invoices, receipts, and transactions with Claude

Business & CRM Score 98/100 0 findings Cap. Minimal
Smartsearch 2 implementations
A
best: mcp-smartsearch

A smart search MCP server.

Web, Search & Scraping Best score 98/100 0 findings Cap. Minimal
Smx PyPI
A
smx-mcp

MCP server for interacting with Standard Metrics

Finance & Commerce Score 98/100 0 findings Cap. Minimal
Sn Api Helper PyPI
A
sn-api-helper-mcp

MCP server for SignNow API helper tools (stdio only).

Developer Tools Score 98/100 0 findings Cap. Minimal
Snowflake 5 implementations
A
best: mcp-snowflake-server

A simple Snowflake MCP server

Other Best score 98/100 0 findings Cap. Minimal
Snowflake Server Readonly Sysprompt PyPI
A
mcp-snowflake-server-readonly-sysprompt

A simple Snowflake MCP server

Developer Tools Score 98/100 0 findings Cap. Minimal
Sounding PyPI
A
sounding-mcp

Deprecated — use keel-mcp instead

Developer Tools Score 98/100 0 findings Cap. Minimal
Sparql PyPI
A
mcp-server-sparql

MCP server for querying SPARQL endpoint

Other Score 98/100 0 findings Cap. Minimal
Spider 2 implementations
A
best: mcp-server-spider

A Model Context Protocol server providing tools to execute spider crawler

Web, Search & Scraping Best score 98/100 0 findings Cap. Minimal
Splitwise 3 implementations
A
best: splitwise-mcp

MCP server for Splitwise integration with AI-powered voice expense logging

Business & CRM Best score 98/100 0 findings Cap. Minimal