Best OpenAI MCP Servers
OpenAI is an AI research and deployment company dedicated to ensuring that artificial general intelligence benefits all of humanity.
Why this server?
Allows OpenAI GPT models to fetch market data, screen entities, and access financial endpoints via Sugra API.
AlicenseAqualityAmaintenanceGateway connector between LLM agents and world data, providing access to financial market prices, macroeconomic indicators, and news through a bundled endpoint catalog.882MITWhy this server?
Provides integration with OpenAI's API for chat completion with automatic verification and self-healing.
AlicenseAqualityAmaintenanceVerifies AI outputs in real-time across 6 dimensions, with automatic retry and failover to ensure correct, complete, and reliable LLM responses before they reach the user's editor.253161Apache 2.0Why this server?
Provides long-term memory for ChatGPT, enabling persistent recall of user information and conversation history.
Why this server?
Allows managing ad campaigns on OpenAI's Advertiser API (ChatGPT Ads), including listing, creating, reporting, and adjusting campaigns.

Hermosoofficial
AlicenseAqualityBmaintenanceAI ad studio for agents: generate finished video, image, and UGC avatar ads for any brand (script, voiceover, music, brand end card), and research competitor ads across the Meta, Google, and LinkedIn ad libraries plus TikTok/Instagram/YouTube organic. 52 tools.1692,132MITWhy this server?
Integrates with OpenAI Agents SDK, allowing autonomous agents to access fleet telemetry, semantic search, and enforce compute budgets governed by the conservation law.
AlicenseAqualityBmaintenanceEnables Claude Code to query and control the SuperInstance fleet, including fleet status, conservation law checks, semantic search, and agent registry.814MITWhy this server?
Enables evaluation of RAG outputs using OpenAI's GPT models as a judge, and running adversarial PDF benchmarks against OpenAI's vision models.

multivon-mcpofficial
AlicenseAqualityBmaintenanceMCP server that gives AI coding agents direct access to evaluation tools.22Apache 2.0Why this server?
Allows AI agents to query verified public data from 2,700+ datasets (World Bank, FRED, Eurostat, etc.) using MCP tools for discovery, cross-dataset joins, statistical analysis, and chart publishing.
Why this server?
Integrates with OpenAI's API to enable natural language to SQL conversion for database queries.
Why this server?
Provides OpenAI tool-wrapping examples, allowing OpenAI-based agents to access TempGuru's staffing tools.
AlicenseAqualityAmaintenanceMCP server for W-2 event staffing across 300+ US and Canadian markets. Five read-only lookups (city coverage, staffing roles, all-inclusive W-2 rate ranges, lead-time guidance, and state-by-state compliance) plus an opt-in request_quote tool that submits a structured staffing request to TempGuru for a human-reviewed quote. No authentication required; connect with the URL alone.121562MIT