Fleet MCP is an MCP server that enables AI assistants to interact with Fleet Device Management for device management, security monitoring, and compliance enforcement. It provides access to Fleet's host inventory, live query execution, policies, software inventory, vulnerabilities, and MDM operations via a standardized MCP interface. The server supports both read-only and read-write modes, with configuration options to enforce safety (read-only) or enable full Fleet modifications. Core capabilities include Host Management (listing, searching, querying, and managing hosts), Live Query Execution (real-time osquery queries against hosts), Policy Management (creating, updating, and monitoring compliance policies), Software Inventory and vulnerability visibility, Team & User Management (organizing hosts and users into teams), Osquery Table Discovery (dynamic discovery and documentation of osquery tables), and Activity Monitoring (Fleet activities and audit logs). Clients such as Claude Desktop, Cursor, Cline, Windsurf, VS Code, and others can configure an MCP server using Fleet API tokens and the Fleet server URL, with options to enable read-only and SELECT queries. The README also covers configuration options, three operational modes, available tools, security best practices, and troubleshooting guidance.