mcp-apps-builder
A framework-specific guide for building, testing, and deploying MCP servers using the mcp-use library. It provides architectural patterns, security best practices, and CLI instructions for developers.
Is mcp-apps-builder safe to install?
Review the source first: our audit of mcp-apps-builder's source files found 7 shell commands, 1 external URL, file reads and writes (high risk). Every command and URL listed appears verbatim in the skill's source. The skill instructs the user to execute shell commands and interact with local development servers, which can involve file system modifications and network requests.
How we audit skills: our security review methodology.
Who is this skill for?
Developers building MCP servers with the mcp-use framework.
What can you do with it?
- Scaffolding new MCP server projects
- Implementing tools, resources, prompts, and widgets
- Integrating authentication providers like Auth0, Clerk, and Supabase
- Testing and debugging MCP servers via terminal commands
- Deploying MCP servers to production environments
How good is this skill?
Quality score: 5/10. The skill provides clear, actionable instructions and follows a logical structure for developers. It adheres to the requested constraints.
What does the skill file contain?
# IMPORTANT: How to Use This Skill This file provides a NAVIGATION GUIDE ONLY. Before implementing any MCP server features, you MUST: 1. Read this overview to understand which reference files are relevant 2. **ALWAYS read the specific reference file(s)** for the features you're implementing 3. Apply the detailed patterns from those files to your implementation **Do NOT rely solely on the quick reference examples in this file** - they are minimal examples only. The reference files contain critical best practices, security considerations, and advanced patterns. --- # MCP Server Best Practic...
Frequently asked questions
How do I determine if I am already in an mcp-use project?
Check the workspace for a package.json that lists mcp-use as a dependency or any .ts file that imports from mcp-use/server.
Can I manually create the MCPServer boilerplate?
No. The CLI handles TypeScript configuration, dev scripts, inspector integration, and widget compilation.
How do I verify a tool or widget without the inspector UI?
Use the mcp-use client command to connect to the server and execute tools or capture screenshots of widgets from the terminal.
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