Summary
This walks you through building MCP servers that let LLMs talk to external APIs, with opinionated guidance on tool design and naming. It pushes TypeScript over Python, recommends comprehensive API coverage over workflow shortcuts, and includes a four-phase process from research through evaluation. The interesting bit is the evaluation framework at the end, which has you create 10 complex, read-only test questions with verifiable answers. It's clearly written by someone who's shipped MCP servers and learned what makes them work in practice. If you're building an MCP integration and want structure beyond the official docs, this gives you that playbook.
Install to Claude Code
npx -y skills add dedalus-erp-pas/foundation-skills --skill mcp-builder --agent claude-codeInstalls into .claude/skills of the current project.
Keeps your Mac awake while Claude Code, Codex or Cursor works. Lets it sleep when they are done.
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Block distracting apps from your iPhone permanently without a 3rd party app. Free and open source.
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Notes, actions and memory. Without a meeting bot. First month 100% off.
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belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →
Free an open-source skills that make AI coding agents easier to understand, verify, and control.
Download for free →
Connect your Claude agent to live crypto prices and trading routes via 1inch
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Keeps your Mac awake while Claude Code, Codex or Cursor works. Lets it sleep when they are done.
Try free for 7 days →Block distracting apps from your iPhone permanently without a 3rd party app. Free and open source.
Block now (100% free) →Notes, actions and memory. Without a meeting bot. First month 100% off.
Download for free →belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →Free an open-source skills that make AI coding agents easier to understand, verify, and control.
Download for free →Connect your Claude agent to live crypto prices and trading routes via 1inch
Get the MCP →
