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realsigridjin
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mcp-setup

Configure MCP servers for Codex agents with external tools and integrations.

20|6|Updated Feb 13, 2026
Search Tags:#codex#web search#mcp#server configuration#github integration#filesystem access
One-click install
npx skills add https://github.com/realsigridjin/oh-my-codex --skill mcp-setup-realsigridjin
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: mcp-setup
Source: https://github.com/realsigridjin/oh-my-codex/tree/main/skills/mcp-setup
Command: npx skills add https://github.com/realsigridjin/oh-my-codex --skill mcp-setup-realsigridjin

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill simplifies configuring Model Context Protocol servers so Codex agents can access external capabilities without manually editing configuration files or assembling complex setup commands.

Core Features & Use Cases

  • Popular Server Setup: Configure Context7, Exa Web Search, Filesystem, and GitHub MCP servers.
  • Credential and Access Collection: Gather API keys, GitHub tokens, allowed directories, transport types, and custom server settings when required.
  • Configuration Verification: List configured servers, explain restart requirements, and provide troubleshooting guidance for Node.js, Docker, API keys, and server availability.
  • Custom Integrations: Add custom stdio or HTTP MCP servers with optional environment variables and HTTP headers.
  • Use Case: Configure Context7 for library documentation, GitHub for repository management, and Exa for enhanced web search, then verify that all servers are available to Codex agents.

Quick Start

Ask the MCP setup skill to configure the MCP servers you need and verify their installation.

Frequently Asked Questions about mcp-setup

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

FAQPage Schema
How do I configure MCP servers for Codex agents to enable web search and filesystem access?▼

Configure MCP servers for Codex agents by using the MCP setup skill to establish external tool connections. It streamlines adding web search, filesystem access, and GitHub integrations without manually editing configuration files or assembling complex setup commands.

What do I need to set up an MCP server with GitHub integration and Context7 documentation?▼

Setting up an MCP server requires the claude MCP command-line interface. Depending on the selected server like GitHub or Context7, you must also provide API credentials, GitHub tokens, Node.js, Docker, or permitted filesystem paths for successful configuration.

Can I add custom stdio or HTTP MCP servers with environment variables and HTTP headers?▼

Yes, you can add custom stdio or HTTP MCP servers. The setup process supports optional environment variables and HTTP headers, allowing you to integrate specialized external tools and custom endpoints into your Codex agent environment.

Why is my MCP server configuration not working after adding API keys and allowed directories?▼

MCP server configuration issues often require troubleshooting Node.js, Docker, or API key availability. The setup skill provides configuration verification, lists configured servers, explains restart requirements, and offers troubleshooting guidance to resolve these specific connection problems.

Does Codex MCP setup support both HTTP and stdio transport types for external integrations?▼

Yes, Codex MCP setup supports both HTTP and stdio transport types. During the credential and access collection phase, you can specify the desired transport type along with custom server settings, API keys, and allowed directories for your specific integration.

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