Feature category
Connect your tools and AI
livediagram is open at the edges. Move diagrams in and out as the formats your tools already speak, drive it programmatically from your own scripts, or hand it to an AI that reads and builds your diagrams with full context, all on the same account, all revocable.
- Build diagrams with AI
- Works with Mermaid
- Write your own integrations
Everything in this category
Build diagrams with AI
Hook livediagram up to Claude or any MCP client at mcp.livediagram.app and let it find, read, create, edit, and share your diagrams for you. Point it at a system and ask for the diagram; it lands in your account. Signed in, and it runs on the same revocable token (read-only if you prefer), so you can disconnect any time.
Works with Mermaid
Paste or open a Mermaid flowchart and livediagram lays it out on the canvas, keeping every connection, not just the outline. Export any tab back to Mermaid to copy or download. It is the diagram-as-code format your READMEs, issues, and AI tools already use, so your diagrams travel.
Write your own integrations
Create an API token and call the same REST API the editor uses, under your account, from your own scripts and integrations. Signed in, revocable, six-month tokens, no lock-in.
An optional AI assistant
Switch it on for a hand on the active tab: Ask answers questions about the diagram without changing it, and Clean tidies sizes, labels, and layout. It works from your selection or the whole tab, and one undo takes it all back. Off by default, and self-hosters bring their own key.
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No sign up required, no subscriptions or payments of any kind, livediagram is completely free and open source.