Can I test my MCP server with this skill?

Yes, it includes detailed instructions for using the MCP Inspector and building a suite of 10 verifiable evaluation questions to ensure stability.

What languages are supported by the MCP Builder?

It provides comprehensive support and patterns for both TypeScript (using the official MCP SDK) and Python (using the FastMCP framework).

Does it provide guidance on data formatting?

Absolutely. It covers best practices for response formatting using JSON, Markdown, and structured content to maximize LLM comprehension.

How does this skill improve tool discovery?

It enforces naming conventions and description patterns that ensure LLMs can accurately identify and select the correct tool for a specific task.

MCP Server Builder

Name: MCP Server Builder
Author: claudiodearaujo

byclaudiodearaujo

•

API Development

Streamlines the development of high-quality Model Context Protocol (MCP) servers for seamless LLM-to-service integration.

The MCP Server Builder skill provides a comprehensive framework and standardized workflow for creating robust Model Context Protocol (MCP) servers in TypeScript and Python. It guides developers through the entire lifecycle—from deep research and API planning to implementation with best practices for tool naming, schema definition, and error handling. By incorporating specific guides for the MCP SDK and FastMCP, this skill ensures that developers can build discoverable, efficient, and well-tested tools that allow LLMs to interact reliably with external APIs and services.

Key Features

01Standardized workflow for TypeScript (MCP SDK) and Python (FastMCP) development

02Integrated testing procedures using the MCP Inspector

03Framework for creating automated evaluations to verify LLM tool performance

04Best practices for tool naming, discoverability, and context management

051 GitHub stars

06Advanced schema definition using Zod and Pydantic for structured inputs/outputs

Use Cases

01Developing public MCP servers for third-party SaaS platforms

02Building custom connectors to internal company APIs for Claude agents

03Optimizing existing MCP tools for better discoverability and lower error rates

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add claudiodearaujo/sistema-de-narra-o-de-livro mcp-builder

For use in Claude.ai and ChatGPT

Download Skill