mcp-builder

Design and document MCP servers using TypeScript and Python SDKs.

2|Updated Feb 24, 2026
One-click install
npx skills add https://github.com/ingjaviergomezm/el-camello --skill mcp-builder-ingjaviergomezm
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: mcp-builder
Source: https://github.com/ingjaviergomezm/el-camello/tree/main/skills/mcp-builder
Command: npx skills add https://github.com/ingjaviergomezm/el-camello --skill mcp-builder-ingjaviergomezm

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires anthropic, mcp, and includes scripts (resource) components.

What problem does it solve?

The MCP-builder guides developers in designing, documenting, and validating MCP servers using the MCP TypeScript and Python SDKs, ensuring consistent tool definitions, transport patterns, and security considerations.

Core Features & Use Cases

  • Clear tool registration with typed inputs and outputs using the MCP SDKs
  • Best-practice guidance on transport selection, error handling, and security
  • Real-world workflows for implementing MCP servers for external APIs and for evaluation with the MCP harness

Quick Start

Create a new MCP server scaffold from the guide and run it locally using the stdio transport for testing.

Frequently Asked Questions about mcp-builder

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

FAQPage Schema
How do I design an MCP server with TypeScript and Python SDKs?

Designing an MCP server involves applying the TypeScript and Python SDKs to implement structured tool definitions, select transport patterns, and enforce security-conscious defaults for scalable integrations.

What is the best way to register tools in an MCP server?

The best way to register tools in an MCP server is using typed inputs and outputs with the MCP SDKs, ensuring input validation via Zod or Pydantic for robust and safe tool definitions.

How do I validate inputs and handle errors in MCP servers?

Validate inputs and handle errors in MCP servers by applying Zod for TypeScript or Pydantic for Python, establishing robust error handling and security-conscious defaults throughout the tool implementation.

Can I test an MCP server locally using the stdio transport?

Yes, you can test an MCP server locally by scaffolding a new server from the guide and running it using the stdio transport to validate tool execution and evaluate with the MCP harness.

Does the MCP SDK support both Python and TypeScript for server implementation?

Yes, the MCP SDK supports both Python and TypeScript, allowing developers to implement, test, and document tools, resources, and transport patterns with typed inputs and outputs across both languages.

What transport patterns should I use for scalable MCP integrations?

Scalable MCP integrations require selecting transport patterns based on best-practice guidance, combining them with robust error handling and security-conscious defaults to ensure safe external API connections.