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leanmcp-builder

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Build MCP servers using the Leanmcp SDK with decorator-based TypeScript. Use this skill when users ask for "leanmcp", "MCP with decorators", "MCP with authentication", "MCP with elicitation", "MCP with environment injection", or want a simpler, more elegant way to build MCP servers. Leanmcp provides automatic schema generation, dependency injection, authentication, and user input collection.

skills/leanmcp-builder/SKILL.md

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Oct 7, 2026
License
MIT

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# Leanmcp Builder Skill

This skill guides you in building MCP servers using the Leanmcp SDK - a decorator-based TypeScript framework for elegant MCP development.

## When to Use This Skill

- User asks for "leanmcp server"
- User wants "MCP with decorators"
- User needs "authenticated MCP server"
- User wants "simpler MCP development"
- User mentions "@leanmcp/core"
- User needs "user input collection" or "elicitation"
- User wants "environment injection" for multi-tenant secrets
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