mcp-local-tool

Builds a local MCP server for GitHub Copilot with offline workflows.

1|Updated Feb 28, 2026
One-click install
npx skills add https://github.com/Binh230199/ai --skill mcp-local-tool
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: mcp-local-tool
Source: https://github.com/Binh230199/ai/tree/main/.github/skills/mcp-local-tool
Command: npx skills add https://github.com/Binh230199/ai --skill mcp-local-tool

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

It removes the friction of building local Model Context Protocol tools for GitHub Copilot, so you can extend Copilot with offline capabilities that are safe for corporate and air-gapped environments.

Core Features & Use Cases

  • End-to-End MCP Tool Workflow: Covers tool design, Python server implementation, dependency setup, Windows installation, VS Code registration, and verification.
  • Offline Local Integrations: Supports file readers, CLI wrappers, internal API adapters, and database-backed tools that Copilot cannot perform natively.
  • Practical Example: Use it to create a local PDF-reading tool, a wrapper around an internal REST API, or a custom command-line assistant that runs entirely on your machine.

Quick Start

Ask for a new local MCP tool that matches your task, and let the skill generate the server, installer, and VS Code registration details for an offline Copilot integration.

Frequently Asked Questions about mcp-local-tool

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I build a local MCP server for GitHub Copilot to run offline tools?

To build a local MCP server for GitHub Copilot, you create a Python server, configure a Windows venv environment, and register the server in VS Code. This enables offline Copilot integrations like file readers, CLI wrappers, and internal API adapters using the stdio protocol.

Can I use custom CLI wrappers and internal API adapters with Copilot in restricted corporate environments?

Yes, you can use custom CLI wrappers and internal API adapters with Copilot in restricted corporate environments. The local MCP server operates entirely offline via stdio, ensuring secure, air-gapped execution of OS-local tasks without external network dependencies.

What are the prerequisites for creating a local MCP tool for VS Code Copilot?

Prerequisites for creating a local MCP tool include Python 3.10 or higher, a Windows venv installation for dependency management, and VS Code MCP registration. Secure path validation and end-to-end handshake verification are also required to ensure safe local tool execution.

How do I register a custom Python MCP server in VS Code for Copilot?

You register a custom Python MCP server in VS Code by configuring the MCP registration details within your editor settings. This connects the local server to Copilot, allowing it to discover and execute your custom offline tools through the established stdio handshake.

Does GitHub Copilot support offline local integrations for file reading and command-line tasks?

GitHub Copilot supports offline local integrations for file reading and command-line tasks through the Model Context Protocol. By building a local MCP server, Copilot can securely interact with OS-local tools like PDF readers and CLI wrappers without requiring internet access.

Why does my local MCP server for Copilot fail the handshake verification?

Local MCP server handshake verification fails due to incorrect VS Code MCP registration, Python version mismatches below 3.10, or improper Windows venv setup. Ensure secure path validation is correctly implemented to allow Copilot to communicate with your local server.