AI Enhance MCP Gateway (Multi-Workspace)\n\nEndpoints:\n  /atlassian/mcp - Jira + Confluence (use X-Workspace header: ai-enhance or practis)\n  /gateway/mcp - Brave Search, Jina, GitHub, n8n\n\nHeaders:\n  X-API-Key: aie_[64 hex chars] (required)\n  X-Workspace: ai-enhance | practis (optional, defaults to ai-enhance)\n  Authorization: Basic base64(email:token) (for Atlassian)