Installs an agent on your Linux boxes that lets Claude or ChatGPT run allowlisted shell commands, edit files, and manage systemd services over a single outbound WebSocket. No inbound ports or tunnels. The agent exposes 20+ MCP tools including sentinel_exec for commands, sentinel_edit for structured file operations, sentinel_service for systemctl actions, and read primitives like sentinel_read and sentinel_search. You configure an allowlist in /etc/sentinelx/config.yaml that gates which commands, services, and filesystem paths the LLM can touch. Reach for this when you want to operate remote servers conversationally without SSH or when you need multi-host orchestration from your chat interface. The hub at mcp.sentinelx.app handles auth and routing.
claude mcp add --transport http app.sentinelx-sentinelx https://mcp.sentinelx.app/mcp/mcp