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 →
Sideshell PyPI
A
sideshell-mcp

AI sidecar terminal - let Claude/Cursor run commands in a visible, persistent terminal you control

Developer Tools Score 93/100 15 findings Cap. High
Siga Pregao PyPI
A
siga-pregao-mcp

MCP Server for Siga Pregão — prospecting and bidding management for Brazilian government procurement

Business & CRM Score 93/100 1 finding Cap. High
Sigrok PyPI
A
mcp-sigrok

MCP server exposing sigrok-cli functionality

Developer Tools Score 93/100 1 finding Cap. High
Silentwatch PyPI
A
silentwatch-mcp

MCP server for catching cron silent failures in production AI deployments — exit-0-with-empty-output detection, overdue jobs, retry storms, action-budget leaks. Works with system cron, systemd timers, OpenClaw cron logs, and any JSONL run-log.

Analytics & Monitoring Score 93/100 2 findings Cap. High
Simdrive PyPI
A
simdrive

SimDrive — reproduce and validate iOS bugs in 60 seconds with Claude. MCP-native iOS automation; 32 vision-first tools; record once, replay free in CI. 14-day trial, then $29/mo Pro.

Developer Tools Score 93/100 10 findings Cap. High
Simple Timeserver PyPI
A
mcp-simple-timeserver

A simple MCP server that provides current time - either local or from an NTP server.

Lifestyle & Local Score 93/100 1 finding Cap. High
Sketchup PyPI
A
sketchup-mcp

Sketchup integration through Model Context Protocol

Developer Tools Score 93/100 2 findings Cap. High
Sketchup Mcp2 PyPI
A
sketchup-mcp2

Sketchup integration through Model Context Protocol

Design & Media Score 93/100 2 findings Cap. High
Skill Seekers PyPI
A
skill-seekers

Convert documentation websites, GitHub repositories, and PDFs into Claude AI skills. International support with Chinese (简体中文) documentation.

Developer Tools Score 93/100 17 findings Cap. High
Skillguard npm
A
skillguard

CLI security scanner for AI Agent Skills (Multi-language support: JavaScript, TypeScript, Python, Java, Go, Ruby, PHP, C/C++, Rust)

Security & Testing Score 93/100 3 findings Cap. High
Skillmatch PyPI
A
skillmatch-mcp

Job search and ranking pipeline accessible via MCP (Model Context Protocol)

Productivity & Workflow Score 93/100 1 finding Cap. High
Skydeckai Code PyPI
A
skydeckai-code

This MCP server provides a comprehensive set of tools for AI-driven Development workflows including file operations, code analysis, multi-language execution, web content fetching with HTML-to-markdown conversion, multi-engine web search, code content searching, persistent task management, and system information retrieval.

Other Score 93/100 8 findings Cap. High
Skylos PyPI
A
skylos

Open-source, local-first static analysis and PR gates for Python, TypeScript/JavaScript, Go, Java, Kotlin, PHP, Rust, Dart, C#, and Shell. Finds dead code, security issues, secrets, quality regressions, and AI-code mistakes.

Developer Tools Score 93/100 12 findings Cap. High
Slack Huddle PyPI
A
slack-huddle-mcp

MCP server that exposes Slack AI-generated huddle transcripts to LLM agents

Marketing & Social Score 93/100 1 finding Cap. High
Slepp Ssh PyPI
A
slepp-ssh-mcp

A stdio MCP server that exposes Bash-like SSH execution, sessions, and remote file read/edit/search.

Developer Tools Score 93/100 2 findings Cap. High
Slicer PyPI
A
mcp-slicer

A MCP server for 3D Slicer

Productivity & Workflow Score 93/100 1 finding Cap. High
Slm Mcp Hub 2 implementations
A
best: slm-mcp-hub

The first MCP gateway that learns, hot-reloads, and serves both stdio + HTTP natively — intelligent federation, zero-restart server lifecycle, native Claude Desktop integration, and learned routing for Model Context Protocol.

Developer Tools Best score 93/100 1 finding Cap. High
Slop 2 implementations
A
best: slop-mcp

MCP orchestrator — connect unlimited Model Context Protocol servers through 8 meta-tools. Progressive tool discovery keeps your AI agent's context window small.

Developer Tools Best score 93/100 1 finding Cap. High
Snapper PyPI
A
snapper-mcp

MCP server for managing BTRFS snapshots via Snapper

Analytics & Monitoring Score 93/100 1 finding Cap. High
Snipara PyPI
A
snipara-mcp

MCP connector for Snipara, the Project Brain for AI coding agents

AI, Memory & Reasoning Score 93/100 1 finding Cap. High
Snoop PyPI
A
mcp-snoop

Transparent stdio interceptor for MCP JSON-RPC traffic. Like strace, but for MCP.

Developer Tools Score 93/100 1 finding Cap. High
Socialia PyPI
A
socialia

Unified social media management - posting, analytics, and insights

Marketing & Social Score 93/100 2 findings Cap. High
Solo PyPI
A
solo-mcp

智能代理协作平台 - 基于 MCP 协议的多角色任务编排系统

Developer Tools Score 93/100 3 findings Cap. High
Solograph PyPI
A
solograph

Code intelligence MCP server — multi-project code graph, semantic search, session history, knowledge base, web search

Developer Tools Score 93/100 4 findings Cap. High