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Home/Skill Store/Developer Tools/mcp-builder
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mcp-builder

Developer Tools

Gives your agent the ability to design and implement high-quality MCP servers that connect LLMs to external APIs and services.

When to use

  • When you need to build a bridge between LLMs and your API

  • When you want to create specialized tools for AI agents to use

  • When you need to evaluate how well an LLM uses your tools

How to use

  1. 1

    Research the target API and plan your tool naming and discoverability

  2. 2

    Select your stack between TypeScript (recommended) or Python SDKs

  3. 3

    Implement core infrastructure including auth, error handling, and Zod/Pydantic schemas

  4. 4

    Create comprehensive evaluation questions to verify the server's effectiveness

Example conversation

case
You

You

I need to create an MCP server for my company's internal CRM system.

mcp-builder

Agent

I'll guide you through Phase 1 research to map your CRM endpoints to well-named tools. We'll implement a TypeScript-based server using Zod for strict input schema validation, and then I'll help you generate 10 realistic evaluation questions to ensure agents can successfully query and update CRM records.

FAQ

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