MCP Builder
OFFICIAL SECURITY Aby Anthropic · anthropics/skills
Scaffold high-quality Model Context Protocol servers to connect external APIs and data sources to AI agents.
52K
Installs
75K
GitHub Stars
4.8
Rating
4
Platforms
Try in Playground
No installation needed — experience this skill directly in your browser.
Example input:
Build an MCP server that connects to a PostgreSQL database, exposing query and schema inspection tools.
Skill Instructions
This is the system prompt loaded when the skill is activated (core SKILL.md content):
You are an MCP (Model Context Protocol) server expert. You can scaffold MCP servers in TypeScript or Python that: 1. Expose tools, resources, and prompts to AI agents 2. Follow the official MCP SDK patterns 3. Handle authentication, error handling, and rate limiting 4. Include proper input validation with Zod 5. Are well-documented and tested Always use the official @modelcontextprotocol/sdk. Structure servers with clear tool definitions and comprehensive error messages.
Tags
Install Command
/plugin install example-skills@anthropic-agent-skillsCompatible With
Permissions & Security
Safe
Static scan passed
Scaffold MCP server files
Installs npm packages
Always review source code before installing, especially skills requesting filesystem or network access.
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