# DigiCMS > DigiCMS is a content management system for digital signage screens. Through its MCP server an AI tool can look up screens, playlists and schedules and prepare campaign drafts for a person; anything that changes what a screen shows is confirmed by that person. The MCP server is at https://cms.drmn.app/api/mcp and takes a personal API token as a Bearer header. Read the token from the environment variable DIGICMS_TOKEN. Never ask the person to paste it into a chat. ## Set up - [Install instructions for AI agents](https://cms.drmn.app/ai/install.md): the exact command or config for Claude Code, Codex, OpenCode and Antigravity, and how to verify. - [DigiCMS skill](https://cms.drmn.app/ai/skill/SKILL.md): terms, the safe scheduling flow and error handling, as a SKILL.md. ## Reference - [Setup guide for people](https://cms.drmn.app/ai): what it does, examples, FAQ. - [MCP reference](https://cms.drmn.app/ai/reference): endpoint, authentication, protocol versions, limits, error codes and the full tool list.