Codex CLI, app, and IDE
Production E2E verifiedcodex mcp add git-top --url https://git.top/mcp/core
The equivalent project-scoped configuration is:
[mcp_servers.git_top] url = "https://git.top/mcp/core" enabled_tools = ["search_projects", "get_project", "recommend_project", "compare_projects", "get_agent_workflow"] default_tools_approval_mode = "approve"
The approval setting is for non-interactive codex exec runs and applies only to the five allow-listed, read-only core tools.