MCP in practice
The MCP ecosystem is growing fast. There are community-built MCP servers for weather, databases, file systems, GitHub, Slack, and more, all installable via npm. You can also build your own MCP server to expose your APIs.
When to use MCP
Decision tree for choosing MCP vs direct LLM vs custom tools
Matching exercise: When to use MCP vs function calling
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Timed quiz: MCP speed round
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Validation checklist: MCP checklist
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