Official MCP RegistryHosted servermcp.line9.aiv0.4.4
Line9
Render Mermaid with Line9 layout in your assistant.
Connect to Claude Code
Copyclaude mcp add --transport http line9 https://mcp.line9.ai/mcpVendor-hosted remote server: nothing to install locally. If it uses OAuth, Claude opens the vendor login on first use.
Endpoints
- https://mcp.line9.ai/mcpstreamable-http
Published in the official MCP registry as “ai.line9/diagrams”. Verified through the vendor namespace.