MCP Servers
67,002 MCP servers for AI apps. Filter by category, badge and popularity.
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Practical example of building an MCP server in Go, with dynamic financial tool registration, real Alpha Vantage API queries, and metadata exposure for client agents. Project focused on modularity, extensibility, and standardization following Model Context Protocol.
Render music notation from a JSON score to inline SVG (Verovio + Bravura), round-trippable MusicXML, and base64 MIDI in one call. Includes pre-flight validation with concrete fix suggestions and a curated music-theory knowledge search. Free, open, no auth, sponsored by Gradus Sch
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.
