Fixie MCP Server: Install & Setup

Install Fixie in Claude Code

Claude Code

claude mcp add --transport http fixie https://www.onikora.com/mcp

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

{
  "mcpServers": {
    "fixie": {
      "url": "https://www.onikora.com/mcp"
    }
  }
}

Frequently asked questions

What does the Fixie MCP server do?

Parse FIX messages and help agents create Fixie initiators.

Is the Fixie 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 Fixie run locally or remotely?

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

How do I add Fixie to Claude Code?

Run: claude mcp add --transport http fixie https://www.onikora.com/mcp

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