MCP servers for ChatGPT

9-LLM consensus + disagreement scoring + cheapest-route picks to fight hallucinations.

Zero-auth research MCP: web, academic, finance, news, weather, macro, social, SEC. No keys.

OpenWeatherMap MCP Server for weather data integration

Orchestrator MCP agent — coordinates independent agents via Agent HTTP Protocol v1 with multi-instance pools, gates, and static flows.

Read-only Oura Ring sleep, readiness, activity, stress and heart rate data (OAuth2)

Local MCP server for uploading files to Alibaba Cloud OSS, supporting multiple configurations and directory specification.

MCP server for OSS Insight public API

Ozon Seller API in the AI assistant: products, orders, prices, inventory, finances, reviews

An MCP server to provide LLMs the latest (stable) version of packages in package.json and requirements.txt files

MCP server providing modern web design guidance, color psychology, typography, layout patterns, and UI best practices for AI assistants

MCP (Model Context Protocol) server that bridges external AI clients (Claude Desktop / Cursor) to the ai-blog HTTP API.

A powerful Model Context Protocol (MCP) server for Payload CMS that enables AI assistants to help you develop, manage, and extend your

Pci Dss MCP Server by MEOK AI Labs

MCP server for pCloud — manage trash, rewind, and file recovery.

PCP — the prompt quality engine. Deterministic scoring, compilation, cost estimation & governance for AI prompts. Zero LLM calls.

Local MCP server for PDF manipulation — merge, split, rotate, extract, watermark, metadata. Zero API keys, fully offline. Works with

MCP Server for pdf noodle - Generate PDFs with AI-powered templates

MCP server for converting PDFs to Markdown via PDFtoMarkdown.ai

MCP forwarding layer for Pendulum — proxies requests to Minecraft MCP server

Local-first MCP server giving AI agents contextual knowledge about the people in your life

Complete US ETF holdings from SEC N-PORT filings + ticker/CUSIP/FIGI crosswalk. Primary source.