mcp-builder

Creates MCP servers with workflow-oriented tools and XML evaluations.

Updated May 6, 2025
One-click install
npx skills add https://github.com/rodrigo-altissimo/qiartificial --skill mcp-builder-rodrigo-altissimo
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: mcp-builder
Source: https://github.com/rodrigo-altissimo/qiartificial/tree/main/.claude/skills/mcp-builder
Command: npx skills add https://github.com/rodrigo-altissimo/qiartificial --skill mcp-builder-rodrigo-altissimo

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill removes guesswork when building Model Context Protocol (MCP) servers so LLMs can reliably call tools and complete real workflows against external APIs and services.

Core Features & Use Cases

  • Agent-centric tool design: Build tools around complete workflows (not just raw endpoints) with limited-context efficiency in mind.
  • Protocol- and SDK-aligned implementation: Use MCP specification guidance plus Python (FastMCP) or Node/TypeScript SDK best practices for schemas, registration, and typing.
  • Quality and evaluation loop: Create robust, read-only evaluation tasks that stress tool discovery, pagination, formatting, and error behavior.

Use Case Example: You want an MCP server that lets an agent research documentation, plan actions, and then execute a multi-step integration workflow. Use this Skill to design coherent tool boundaries, consistent schemas, actionable errors, and an evaluation suite that proves the agent can use your tools effectively.

Quick Start

Tell your AI to help you implement an MCP server by following the phases to plan tools, implement core infrastructure and tool logic, then create XML evaluations that verify the server enables realistic read-only Q&A.

Frequently Asked Questions about mcp-builder

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

FAQPage Schema
How do I design MCP tools for LLM agents to complete real workflows?

Designing MCP tools for LLM agents requires building around complete workflows rather than raw endpoints, ensuring limited-context efficiency. This approach involves structuring tool boundaries, schemas, and error messages so agents can reliably execute multi-step integrations.

How does the Model Context Protocol specification guide tool implementation?

The Model Context Protocol specification guides tool implementation by defining schemas, registration, and typing for servers. It ensures deterministic tool implementations align with Python FastMCP or Node/TypeScript SDK best practices for reliable LLM execution.

What's the best way to structure MCP server evaluation tasks for read-only assessment?

Structuring MCP server evaluation tasks involves creating robust, read-only XML tests that stress tool discovery, pagination, formatting, and error behavior. This proves an agent can effectively use the implemented tools for realistic Q&A scenarios.

Can I use FastMCP and TypeScript SDKs to build MCP servers with this approach?

Yes, you can use FastMCP and TypeScript SDKs to build MCP servers. The implementation process targets both Python and Node/TypeScript environments, applying SDK best practices for protocol-aligned schemas, registration, and typing.

Why do my LLM tools fail when executing multi-step API integration workflows?

LLM tools often fail multi-step API integrations due to poorly defined tool boundaries, inconsistent schemas, or non-actionable errors. Fixing this requires agent-centric tool design that maps complete workflows with deterministic implementations.

Do I need anthropic dependencies to create high-quality MCP servers?

Yes, you need anthropic dependencies to create high-quality MCP servers. The implementation requires the anthropic package alongside mcp to properly follow the protocol specification and SDK guides for tool design.