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MCP Builder

A Claude Skill for designing and implementing MCP servers with clear tool names, schemas, transports, and evaluation coverage.

概览

Use this reference when building an MCP server and deciding how to map an external API or service into useful tools for LLM clients.

这个 Skill 可以做什么

  • Frames MCP server planning around API coverage, workflow tools, and context management.
  • Covers TypeScript and Python implementation paths.
  • Includes review, test, and evaluation expectations for MCP quality.

最佳使用场景

  • Planning MCP tools for an external API.
  • Implementing typed MCP server infrastructure.
  • Creating evaluations for realistic MCP tasks.

不适合

  • Adding broad API wrappers without task-oriented tool descriptions.
  • Skipping authentication, transport, or pagination design.
  • Claiming an MCP server works without inspector or build verification.

输入

  • External API documentation, target language, and transport constraints.
  • Candidate tool names, input schemas, and expected outputs.
  • Evaluation questions or representative user tasks.

输出

  • MCP server design and implementation plan.
  • Tool schema and response-format guidance.
  • Testing and evaluation checklist.

兼容性

Tools: Claude Code

Environments: Claude Code or compatible Skill runtime, TypeScript or Python MCP server workspace

  • Requires a concrete service/API target and an MCP client context.
  • Testing depends on local build tools and MCP Inspector or equivalent verification.

SkillDex catalogs the reference and does not run MCP servers.

证据摘要

implementedVerified 2026-07-02

  • Source directoryrepo

    Public source directory and Apache-2.0 license file were checked for this catalog entry.

相关项目

相关项目由项目记录中的 relatedSkillSlugs 派生，仅用于导航和作品集上下文。它们不替代 evidence artifacts，也不证明项目已交付或该 Skill 被用于项目。

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  • 项目证据状态: prototype项目记录更新: 2026-07-02
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    Portfolio project record for repository-focused retrieval and codebase explanation workflows.

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安全示例提示词

Plan an MCP server

Use the MCP Builder reference to plan a TypeScript MCP server for this external service before implementation.

Review tools

Use the MCP Builder reference to review whether these tool names, schemas, and outputs are agent-friendly.

安装 / 使用

Reference the upstream public Skill directory.

  1. 1Open the GitHub source directory for the Skill.
  2. 2Review the MCP planning, implementation, and evaluation sections before building a server.

来源元数据

Author
anthropics
Repository
https://github.com/anthropics/skills
Directory
https://github.com/anthropics/skills/tree/main/skills/mcp-builder
License
Apache-2.0
Indexed
2026-07-02
Reviewed
2026-07-02