MCP-сервер Grok (LLM xAI).
claude mcp add-json -s user grok '{ "command": "npx", "args": ["-y", "grok-cli-mcp"], "env": { "XAI_API_KEY": "xai-...", "GROK_MCP_TIMEOUT": "600000" } }' Why add-json not claude mcp add -e ...? The -e KEY=val flag