This is the machine endpoint that AI assistants talk to — once connected, Claude can create and edit your Gantt charts for you: tasks, milestones, groups, dependencies, ordering.
https://mcp.ganttchartmaker.app/mcp
Paste it in claude.ai or Claude Desktop under Customize → Connectors → + → Add custom connector, or in the app open account menu → MCP Connection. Sign-in is OAuth 2.1 with your ganttchartmaker account (Google / GitHub / Microsoft) — revocable anytime, scoped to your own charts.
Tools: list_charts get_chart create_chart
delete_chart add_task update_task delete_task
duplicate_task link_tasks move_task share_chart
unshare_chart get_chart_sharing export_chart