Zach Smith zachsmith1

## mcp-research.md

      
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              Created
              April 22, 2026 18:52
            
              
                MCP Server Research: Open-Source Implementations from AI-Native Companies (April 2026)
              
          
    MCP Server Research: Open-Source Implementations from AI-Native Companies


Research compiled April 2026 — context: datum-cloud/enhancements#502


Table of Contents


MCP Spec Fundamentals
Company Survey


## rockPaperScissors.js
const getUserChoice = (userInput) => {
  userInput = userInput.toLowerCase();
  if (userInput === 'rock' || userInput === 'paper' || userInput === 'scissors') {
    return userInput;
    } else {
      console.log('error');
    }
};

const getComputerChoice = () => {
	const getUserChoice = (userInput) => {
	userInput = userInput.toLowerCase();
	if (userInput === 'rock' \|\| userInput === 'paper' \|\| userInput === 'scissors') {
	return userInput;
	} else {
	console.log('error');
	}
	};

	const getComputerChoice = () => {