MCP connectors for ChatGPT

Otto Data — Robinhood Chain

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Live Robinhood Chain tokenized-stock data: basis vs NASDAQ, gaps, pools, whale flows.

otwarteAPI.pl

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Official public & government APIs, dozens of countries: registers, statistics, open data.

ourairports-mcp-server

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Offline global aviation reference — airports, runways, navaids, frequencies from OurAirports.

OutAgent

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Pay-to-rank board where agents discover other agents by bid.

outdooriq-mcp

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Paid MCP for fishing/lake/stocking intelligence — 72k+ US lakes, 293k+ events.

outdoorithm

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Campground discovery, availability, planning, and booking handoffs across US public lands.

outfit-assistant

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Ask your AI what to wear: weather-aware outfit suggestions for any city and occasion.

Outlit

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Outlit gives agents real-time understanding of customers to automate support and revenue workflows.

outlook-calendar

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A MCP server that works with Outlook Calendar to manage event listing, reading, and updates.

Outlook Contacts

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Outlook Contacts (Microsoft 365) MCP Pack

outlook-email

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A MCP server for Outlook email that lets you search, read, and draft emails and replies.

outris-identity-mcp

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Identity resolution MCP server for phone/email lookups across 31+ services.

Outscraper MCP Server

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Outscraper MCP business discovery, Maps intelligence, enrichment, reviews, and contact data.

Outset

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AI-moderated research platform: create and launch studies and query interview results.

OutSlide

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Creative workspace.

overcome-stress

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Stress recovery protocols via Lightning payments: post-concussion, post-COVID, burnout

Overheid Nl

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data.overheid.nl MCP — the Netherlands national open-data portal (CKAN API).

Overpass

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OpenStreetMap Overpass MCP — programmatic queries against the OSM database

Overskill

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Build and publish Overskill apps from Cursor, Claude, ChatGPT, or any MCP client.

Owid

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OWID MCP — Our World in Data chart/indicator access (free, no auth)

Verified cross-platform implementations of Owl Group Trading indicators as queryable code.

OwnerSpec

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Cited home water treatment answers, part matching and sizing calculators for AI agents.

ox402-utils

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47 micro-priced utilities: search, screenshots, OCR, whois, prices, video downloads.

oxylabs-oxylabs-mcp

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Fetch and process content from specified URLs using the Oxylabs Web Scraper API.

Oxylabs

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Oxylabs MCP — Oxylabs Web Scraper API (oxylabs.io)

Oya Browser

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Real Chrome for agents: start a browser, read pages as numbered markdown, click, type, hand off.

ozma

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Agentic API marketplace — search, provision, and call data sources with one Ozma key

ozor

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Generate AI videos from a prompt or document (PDF/PPTX/DOCX/URL) and export shareable MP4s.

PabloLec-keyprobe-mcp

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Audit certificates and keystores to surface expiry risks, weak algorithms, and misconfigurations.…

Pacer

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PACER Case Locator (PCL) MCP — live US federal court case & party search on the