Remote Servers
36,742 MCP servers with a hosted endpoint. Nothing to install: copy the URL and connect.
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proxykey is a credential proxy and vault for API keys. Your real keys (OpenAI, Anthropic, Telegram, Stripe and 25+ providers) are encrypted with AES-256-GCM and never leave the server. Apps and AI agents authenticate with revocable "passes" (vlt_...) that carry per-pass IP binding
Search your knowledge bases from any AI assistant. Ragora is a knowledge marketplace that lets you upload, organize, and search documents using hybrid RAG (dense + sparse vectors). Connect via MCP to search across all your collections directly from Claude, Cursor, VS Code, and more.
New to MCP?
From what the protocol is to installing your first server, these answers cover most first questions.
An open protocol that defines how AI applications connect to external tools and data in a uniform way. Clients talk to the model; MCP servers provide tools, resources and prompt templates. They exchange standard messages, so one server can be reused by many clients.
