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// Module.3 · Lesson.5

Extending Context with Tools: MCP and External Systems

18 min

Extend context through MCP and external systems, decide when to retrieve versus preload, build a first server, keep tool use inside the working loop, and account for tool security.

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Included in Compound Coders: $39 a month.

Personal purchases normally have a 14-day withdrawal period. Use Withdraw from contract in your receipt. The seller handles your refund.

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