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

1,687 MCP servers

Official servers operated by the companies behind each product.

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Showing 1,549–1,560 of 1,687 matching servers

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Server	Category	Access
Unblock MCP By Rails Unblock allows AI agents to pause execution and ask human users questions via a mobile interface.	Productivity and knowledge	OAuth sign-in
UnClick MCP By UnClick UnClick provides an operations layer for AI agents, offering persistent memory across sessions and devices, a shared Boardroom for multi-agent collaboration, and verifiable…	Productivity and knowledge	OAuth sign-in
Underlayer MCP By Underlayer The Underlayer MCP server enables AI agents to programmatically build, publish, and track embedded training courses.	Productivity and knowledge	OAuth sign-in
UndetectedGPT MCP By UndetectedGPT An official MCP server by UndetectedGPT that allows AI assistants to humanize AI-generated text, making it undetectable by AI detectors.	Productivity and knowledge	No sign-in
Uneed MCP By Uneed The Uneed MCP server provides AI agents with read-only access to a curated directory of over 10,000 community-ranked tech products.	Productivity and knowledge	No sign-in
uni-msg MCP By uni-msg The uni-msg MCP server allows AI assistants to interact with WhatsApp via the uni-msg platform.	Productivity and knowledge	API key
Unitpost MCP By Unitpost Official MCP server for Unitpost that allows AI agents to send transactional and marketing emails, manage contacts and segments, handle domains, and configure webhooks via a…	Productivity and knowledge	OAuth sign-in
Unpaged MCP By Unpaged An MCP server for Unpaged that allows AI assistants to interact with the Unpaged whiteboard platform.	Productivity and knowledge	OAuth sign-in
Untap MCP By Untap An MCP server that allows AI assistants to check eligibility for UK train delay repayments, flight compensation under UK261/EU261, TfL contactless overcharges, and parking ticket…	Productivity and knowledge	No sign-in
uplika MCP By uplika An official MCP server provided by uplika that allows AI agents to publish content to multiple social media channels including Threads, Instagram, YouTube, Facebook, Telegram, and…	Productivity and knowledge	No sign-in
Upload-Post MCP By Upload-Post An official Model Context Protocol server provided by Upload-Post that enables AI agents to publish, schedule, analyze, and manage social media content across 22+ platforms…	Productivity and knowledge	OAuth sign-in
Uproad MCP By Uproad Uproad's official MCP server enables AI agents to upload HTML prototypes, manage version history, collect and resolve user feedback via pinned comments, and attach specification…	Productivity and knowledge	OAuth sign-in

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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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