mcp-builder

Guide creation of Python or Node/TypeScript MCP servers with validation and pagination.

Updated Dec 21, 2025
One-click install
npx skills add https://github.com/ai-wes/glassbox-operator --skill mcp-builder-ai-wes
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: mcp-builder
Source: https://github.com/ai-wes/glassbox-operator/tree/main/.opencode/skill/mcp-builder
Command: npx skills add https://github.com/ai-wes/glassbox-operator --skill mcp-builder-ai-wes

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps you design and implement high-quality MCP servers that let language models interact with external services through dependable, well-scoped tools.

Core Features & Use Cases

  • Agent-centered tool design: Turns APIs into workflow-oriented tools that help models complete real tasks instead of calling isolated endpoints.
  • Implementation guidance: Supports both Python and Node or TypeScript MCP server builds with validation, shared utilities, and clear response design.
  • Quality and evaluation: Encourages strong error handling, pagination, truncation, and structured evaluations so servers work reliably in production settings.
  • Use Case: Use this Skill when creating a server for a SaaS product, internal platform, or external API that an LLM needs to query or operate safely.

Quick Start

Use the mcp-builder skill to plan and implement an MCP server for your target API, following its workflow guidance and best practices.

Frequently Asked Questions about mcp-builder

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I build an MCP server for API integration?

To build an MCP server for API integration, you design workflow-oriented tools that let language models interact with external services through strong input validation, pagination support, and actionable error handling. This approach ensures reliable operations in production settings.

What is model context protocol tool design?

Model context protocol tool design is the process of turning APIs into workflow-oriented tools that help language models complete real tasks instead of calling isolated endpoints. It requires protocol-aware design to connect agents to external services safely.

Can I use TypeScript and Python to create model context protocol servers?

Yes, you can use TypeScript and Python to create model context protocol servers. Implementation guidance supports both Node or TypeScript and Python builds, providing shared utilities, validation, and clear response design for agent-facing operations.

How do I evaluate MCP server reliability for production agents?

You evaluate MCP server reliability by running structured evaluations and applying evaluation-driven refinement. This process verifies that strong error handling, pagination, and truncation work correctly when language models query or operate external services.

What's the best way to handle API errors in MCP tools?

The best way to handle API errors in MCP tools is to provide actionable errors that guide language models toward recovery. Designing clear responses with strong validation and truncation ensures agents can operate external services safely.