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.
MCP server that gives AI assistants deterministic Mandelbrot image-generation tools
OpenMarkets is a modular Model Context Protocol (MCP) server that unifies access to financial market data for AI, research, and quantitative finance. It offers robust APIs for historical prices, corporate actions, fundamentals, and more, enabling advanced agentic retrieval, RAG, and LLM-powered workflows.
Drop-in MCP proxy that keeps your secrets out of the context window
Open, real-time, fully-sourced intelligence on top AI startups — MCP-native, zero-cost.
Zero-auth cross-domain research MCP server — web, academic, GitHub, news, weather, macro/finance, SEC, biomedical, Bluesky, YouTube, and more.
MCP server to plan routes using OpenRouteService API, for activities such as hiking or mountain biking.
Lightweight MCP server bridging Claude Code to OpenRouter API
OpenSearch MCP Server
Loopback-only MCP server for OpenShock
MCP server for OpenTerms — cryptographic consent receipts + policy engine + provider verification for AI agents.
MCP server that exposes an OpenText AppWorks Platform entity service to Claude (and other MCP-compatible clients) through a small set of generic, plain-English tools.
MCP server for OpenUSD — let AI assistants read and manipulate 3D scenes
OpenZIM MCP - ZIM MCP Server that enables AI models to access and search ZIM format knowledge bases offline
Search youth opportunities (scholarships, fellowships, internships, conferences) from any AI assistant via MCP.
Mathematical optimization MCP server with PuLP and OR-Tools support
MCP server for Oracle databases — thin mode, no Instant Client required
Oracle Fusion Cloud ERP — read-only MCP server (STDIO transport)
MCP server for the OrcaLayer API — Polymarket whale and market analytics for Claude Desktop and other MCP clients
Local MCP server that lets AI assistants automate Origin/OriginPro for data import, worksheet editing, plotting, analysis, and export on Windows.
MCP server for controlling OriginLab Origin Pro via COM automation
Thin MCP server for OrionBelt Semantic Layer — delegates to REST API
MCP server for OSDU platform integration
MCP server exposing osu! API v2 as tools for Claude and other MCP clients
MCP server for Open Telekom Cloud Price Calculator API