Build MCP servers with Node/TypeScript SDK — tools, resources, prompts, Zod validation, stdio vs Streamable HTTP. Use Context7 or official MCP docs for latest API.
Install
npx skills add affaan-m/ECC --skill mcp-server-patternsnpx skills add affaan-m/ECC --skill mcp-server-patterns -a claude-code -gnpx skills add affaan-m/ECC --skill mcp-server-patterns -a codex -ggemini skills install https://github.com/affaan-m/ECC.git --path .cursor/skills/mcp-server-patternsgh skill install affaan-m/ECC mcp-server-patternsgit clone --depth 1 https://github.com/affaan-m/ECC /tmp/affaan-m__ECC
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/affaan-m__ECC/.cursor/skills/mcp-server-patterns ~/.claude/skills/mcp-server-patterns # Claude Code
cp -R /tmp/affaan-m__ECC/.cursor/skills/mcp-server-patterns ~/.agents/skills/mcp-server-patterns # Codex, Cursor, Gemini CLI, Copilot, OpenCode