mcp-builder
Build high-quality MCP (Model Context Protocol) servers.
Developer Setup
Setup & Installation
npx skills add https://github.com/anthropics/skills --skill mcp-buildernpx skills add https://github.com/anthropics/skills --skill mcp-builderOverview
What This Skill Does
Constructs and integrates Model Context Protocol (MCP) servers to extend AI model capabilities. It defines tool endpoints, resource schemas, and handles secure local executions.
Application
When to use this Skill
- Creating new custom tools for Claude Desktop or MCP clients
- Connecting secure local APIs and databases to LLM sessions
- Exposing custom filesystem tools or bash script runners safely
- Implementing standard Model Context Protocol schemas in Node/Python
- Extending agent capabilities with external integrations
Documentation
Show Skills.md file
MCP Server Development Guide
Overview
Create MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. The quality of an MCP server is measured by how well it enables LLMs to accomplish real-world tasks.
Process
🚀 High-Level Workflow
Creating a high-quality MCP server involves four main phases:
Phase 1: Deep Research and Planning
1.1 Understand Modern MCP Design
API Coverage vs. Workflow Tools: Balance comprehensive API endpoint coverage with specialized workflow tools. Workflow tools can be more convenient for specific tasks, while comprehensive coverage gives agents flexibility to compose operations. Performance varies by client—some clients benefit from code execution that combines basic tools, while others work better with higher-level workflows. When uncertain, prioritize comprehensive API coverage.
Tool Naming and Discoverability:
Clear, descriptive tool names help agents find the right tools quickly. Use consistent prefixes (e.g., github_create_issue, github_list_repos) and action-oriented naming.
Context Management:
Recommendations
Explore other random skills
meme-rush
Track real-time meme token lists from launchpads (Pump.fun, Four.meme) and AI-powered hot market topics ranked by net inflow
query-address-info
Retrieve all token holdings and portfolio positions for any wallet address on BSC, Base, or Solana
query-token-audit
Audit token security to detect scams, honeypots, and malicious contracts across BSC, Base, Solana, and Ethereum