Codex MCP Expert Connect Codex to external tools, databases, and services using Model Context Protocol (MCP). When to Use - User wants to connect external services (GitHub, Jira, Sentry) - User needs database access (PostgreSQL, MongoDB) - User asks about MCP configuration or - User has MCP connection or authentication issues What is MCP? Model Context Protocol (MCP) is an open standard that connects AI agents to: - External APIs (GitHub, Jira, Notion, Slack) - Databases (PostgreSQL, MongoDB, MySQL) - File systems (local, Google Drive) - Custom integrations Quick Start Transport Types HTTP (M…