fline MCP Server: Install & Setup

Install fline in Claude Code

Claude Code

claude mcp add --transport http fline https://mcp.fline.sh/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "fline": {
      "url": "https://mcp.fline.sh/mcp"
    }
  }
}

Frequently asked questions

What does the fline MCP server do?

Hosting for apps you build with AI. Tested with Claude Code and Codex. Private beta: ask for access.

Is the fline MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does fline run locally or remotely?

Remote. Hosted by the provider. You connect with a URL, nothing to install.

How do I add fline to Claude Code?

Run: claude mcp add --transport http fline https://mcp.fline.sh/mcp

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