pguso/mcp-from-scratch
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.
GitHub repository with 15 stars and 7 forks.
Language: JavaScript
Topics: ai, ai-agents, json-rpc, learning, llm, mcp, model-context-protocol, nodejs, tutorial