MCP SERVER

Line9

Render Mermaid with Line9 layout in your assistant.

Othermcp

About Line9

Render Mermaid with Line9 layout in your assistant. Line9 is an MCP server first seen on Official MCP Registry on 2026-09-17. See its website and repository for details.

How to connect

What is the endpoint and how does it run?

Hosted remote server over Streamable HTTP at https://mcp.line9.ai/mcp.

How do I add Line9 to Claude Code, Cursor or Claude Desktop?

One command, any client (npm)

npx ruagentic add line9

Claude Code

claude mcp add --transport http line9 https://mcp.line9.ai/mcp

Cursor, Windsurf and other clients that accept a URL (mcp.json)

{
  "mcpServers": {
    "line9": {
      "url": "https://mcp.line9.ai/mcp"
    }
  }
}

Claude Desktop (claude_desktop_config.json, via the mcp-remote bridge)

{
  "mcpServers": {
    "line9": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://mcp.line9.ai/mcp"
      ]
    }
  }
}

Snippets are generated from the published endpoint; the server name line9 is only a label you can change. Add the credentials the publisher documents.

Project website

REMOTE ENDPOINThttps://mcp.line9.ai/mcpUse this URL in a compatible client. Follow the provider’s authentication instructions.

Questions and answers

What is Line9?

Line9 is an MCP server in the Other category. Render Mermaid with Line9 layout in your assistant.

How do I connect to Line9?

Hosted remote server over Streamable HTTP at https://mcp.line9.ai/mcp. The listing page has ready-made snippets for Claude Code, Cursor and Claude Desktop.

Where is Line9 published?

Its homepage is https://line9.ai/mcp. RUAGENTIC read these details from Official MCP Registry on October 16, 2026 and did not install or run the project.

Sources and checks

View the source

Source information collected October 16, 2026.

Badge and embed

Show this listing on your website or README. The badge and the card link back to this page.

Markdown badge

[![Listed on RUAGENTIC](https://ruagentic.com/badge/line9.svg)](https://ruagentic.com/tools/line9)

HTML badge

<a href="https://ruagentic.com/tools/line9"><img src="https://ruagentic.com/badge/line9.svg" alt="Listed on RUAGENTIC" height="28"></a>

Markdown card

[![Line9 on RUAGENTIC](https://ruagentic.com/embed/line9.svg)](https://ruagentic.com/tools/line9)

HTML embed

<iframe src="https://ruagentic.com/embed/line9" width="480" height="150" style="border:0;max-width:100%" loading="lazy" title="Line9 on RUAGENTIC"></iframe>