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.
An MCP server that provides access to arXiv papers through their API.
Provider-agnostic MCP server for email (IMAP/SMTP)
A simple MCP client for testing MCP servers
Simple Prompt MCP Server
An MCP server that provides access to PubMed articles through Entrez API.
Persistent memory for Claude — MCP server with hierarchical memory, semantic search, and customizable persona
Turn internal code libraries into AI-accessible knowledge sources via MCP server with semantic search
MCP server for translating Sinhala/Singlish commands into English technical prompts
Skill Manager TreeShell MCP - Three-tier skill architecture for compound intelligence
Lightweight MCP Server for RAG-based skill retrieval
Convert AI Skills (Claude Skills format) to MCP server resources
An MCP server that makes your AI agent learn and evolve — one skill at a time.
MCP server that exposes Claude-style skills to any MCP client.
SkillPort MCP server (indexed search + tools). See https://github.com/gotalab/skillport for documentation.
Remote FastMCP server for the GitHub-backed skills registry. Authenticates MCP clients via GitHub OAuth and serves skills from each user's linked repo using a GitHub App installation token.
MCP server that exposes Claude-style skills to any MCP client.
Model Context Protocol server for Skore (experiment tracking and model evaluation)
A Model Context Protocol (MCP) server that provides access to BigQuery.
MCP server for Slack notifications with bidirectional communication
Python client for SLM Mesh — peer-to-peer communication for AI coding agents.
Rule-based prose linter for formulaic AI writing patterns.
A local gate for MCP traffic with cross-call memory for sensitive values.
UNOFFICIAL, read-only MCP server for smallcase's public discovery data (catalog, returns, risk, stocks, funds). Not affiliated with smallcase; not the official smallcase MCP.
基于Model Context Protocol (MCP) 的智能股票数据助手