mcp-cli

Discover MCP servers, inspect tools, and execute them via JSON payloads.

Updated Jan 7, 2026
One-click install
npx skills add https://github.com/oneqmethod/next-payload-shadcn-starter-kit --skill mcp-cli-oneqmethod
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: mcp-cli
Source: https://github.com/oneqmethod/next-payload-shadcn-starter-kit/tree/main/.claude/skills/mcp-cli
Command: npx skills add https://github.com/oneqmethod/next-payload-shadcn-starter-kit --skill mcp-cli-oneqmethod

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill enables command-line interaction with MCP servers and tools, allowing you to discover, inspect, and invoke MCP-based capabilities without a GUI.

Core Features & Use Cases

  • Discover MCP servers and registered tools from the command line.
  • Inspect tool parameters and fetch JSON schemas to validate inputs.
  • Execute MCP tools with structured arguments and view results in real time.
  • Use cases include automated workflows, data retrieval, and integration testing against external APIs.

Quick Start

Install or access the MCP CLI in your environment and run commands to list servers, view tools, and invoke a tool with a sample payload.

Frequently Asked Questions about mcp-cli

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

FAQPage Schema
How do I discover and list available MCP servers from the command line?

You can discover and list available MCP servers by running the MCP CLI in a standard MCP client environment, which queries the network for registered servers and returns their names and available tools without requiring a GUI.

What is the best way to inspect tool parameters and fetch JSON schemas for MCP tools?

The best way to inspect MCP tool parameters is using the MCP CLI, which fetches the JSON schemas for registered tools directly from the server, allowing you to validate inputs before executing any commands.

Can I execute MCP tools with structured JSON payloads via a command-line interface?

Yes, you can execute MCP tools by passing structured JSON payloads as arguments through the command-line interface, which invokes the specified tool and displays the real-time results in your terminal.

Do I need a standard MCP client environment to run command-line interactions with MCP servers?

Yes, a standard MCP client environment is required to run the MCP CLI, as it provides the necessary protocol support for server discovery, tool querying, and tool execution according to the MCP specification.

Why use a command-line interface for MCP server interaction instead of a GUI?

Using a command-line interface for MCP server interaction enables automated workflows, data retrieval, and integration testing against external APIs, allowing developers and operators to script and manage capabilities without GUI overhead.