Smithery
FreeA registry of thousands of MCP servers — search, inspect, and install connectors for ad platforms, CRMs, and analytics tools.
References
Model Context Protocol
The specification and documentation for MCP — the open standard that connects agents to tools, data, and marketing platforms.
Open resourcemodelcontextprotocol.io · opens in a new tab
Why it matters
Every MCP server in this catalog speaks this protocol. Reading the spec once demystifies what agents can actually do with your stack — and exactly what you're granting when you connect one.
What to try
Read the architecture overview, then trace one tool call from an MCP client through a server you already run.
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