pguso/mcp-from-scratch

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Learn Model Context Protocol (MCP) from scratch in plain Node.js. Build a working MCP server step by step with zero black boxes, from JSON-RPC and stdio transport to tools, prompts, resources, sampling, and agent workflows.

27 ★11 forksJavaScriptUpdated 3mo ago

What you need to know

Step-by-step educational guide and template for building MCP servers from scratch.

Reviewed 2026-08-11

Topics

aiai-agentsjson-rpclearningllmmcpmodel-context-protocolnodejstutorial
Stars
27★
Forks
11
Language
JavaScript
License
MIT
Created
2026-05-25
Last push
2026-05-25