Find your next MCP server

Find official MCP servers by app, task, category, and access requirements. Open a listing to connect your AI assistant.

1,583 MCP servers

Official servers operated by the companies behind each product.

Showing 913–924 of 1,583 matching servers

Sorted by name, A–Z

Server	Category	Access
Open Tree of Life MCP By Pipeworx This MCP server allows AI agents to resolve scientific species names to taxon IDs, retrieve detailed taxonomic lineages, and find the most recent common ancestor for multiple taxa…	Data and analytics	No sign-in
Open Waters AIS MCP By Open Waters An official MCP server provided by Open Waters that allows AI assistants to query real-time marine Automatic Identification System (AIS) data.	Data and analytics	No sign-in
OpenWeather MCP By OpenWeather Official MCP server by OpenWeather providing six tools to interact with their weather data and account APIs.	Data and analytics	No sign-in
openwein.de MCP By openwein.de An MCP server providing read-only access to a directory of approximately 5,900 German wineries, 658 wine towns, and 13 growing regions.	Data and analytics	No sign-in
Option Desk MCP By AvidQuant An options research dashboard and MCP server by AvidQuant that allows agents to analyze options chains, calculate Greeks, compare strategies, and simulate backtests using…	Data and analytics	No sign-in
OptionsAhoy MCP By OptionsAhoy An official MCP server from OptionsAhoy that provides equity compensation tax optimization tools for AI agents.	Data and analytics	No sign-in
OptionsBell MCP By OptionsBell An official MCP server provided by OptionsBell that allows AI agents to query unusual options activity, flow streaks, IV rank, and sector concentration for over 7,000 US stocks.	Data and analytics	No sign-in
OptionWhales MCP By OptionWhales An official MCP server by OptionWhales that provides AI agents with real-time US options flow data, gamma levels, implied volatility, and earnings information.	Data and analytics	No sign-in
Oravan MCP By Oravan A read-only, keyless MCP server providing plain-language summaries of U.S.	Data and analytics	No sign-in
OrbitWan MCP By OrbitWan The OrbitWan MCP server provides AI agents with read-only access to live Wanchain blockchain data, including transactions, staking, farming, lending, governance, and bridge…	Data and analytics	No sign-in
Origami Entreprises MCP By Origami Official MCP server by Origami providing access to French corporate data including financials, directors, BODACC filings, and INPI records.	Data and analytics	OAuth sign-in
OriginGrid MCP By OriginGrid OriginGrid is an AI Agent source registry that provides structured source cards with crawling strategies, anti-scraping configurations, and quality scores.	Data and analytics	No sign-in

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How listings and access work

Every listing passed a live check and is re-checked weekly. Servers that keep failing are hidden. Koskamo does not operate these servers; review their tools before connecting.

No sign-in servers work without an account. Optional OAuth servers prompt for sign-in only for account tools. Other servers require vendor sign-in or an API key, shown in each row.

Operators can list their own server through the public API or the koskamo_register_mcp_server MCP tool: prove control of the endpoint's domain with a well-known file or a DNS TXT record, pass the live check, and it is published at once. Proofs are re-checked weekly. Admins can still hide or remove any listing.

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