UnClick is an aggregator server that pipes 450+ endpoints across 178+ tools into your MCP client through a single connection. Instead of installing separate servers for each API, you get one package that talks to their hosted catalog at unclick.world. It exposes memory operations, a Fishbowl coordination layer for todos and ideas, and hidden discovery tools that let the agent search and call catalog endpoints on demand. The exchange rate listing is actually one endpoint in their broader suite covering developer utilities, social media, finance, and messaging. You'll need an API key from their site. Think of it as a universal adapter: your agent queries their catalog, picks the tool it needs, and UnClick routes the call.
claude mcp add --transport stdio io.github.malamutemayhem-exchangerate uvx exchangerate