programs.claude-code.mcpServers

MCP (Model Context Protocol) servers configuration

Type

attribute set of (JSON value)

Default

{ }

Example

{
  customTransport = {
    customOption = "value";
    timeout = 5000;
    type = "websocket";
    url = "wss://example.com/mcp";
  };
  database = {
    args = [
      "-y"
      "@bytebase/dbhub"
      "--dsn"
      "postgresql://user:pass@localhost:5432/db"
    ];
    command = "npx";
    env = {
      DATABASE_URL = "postgresql://user:pass@localhost:5432/db";
    };
    type = "stdio";
  };
  filesystem = {
    args = [
      "-y"
      "@modelcontextprotocol/server-filesystem"
      "/tmp"
    ];
    command = "npx";
    type = "stdio";
  };
  github = {
    type = "http";
    url = "https://api.githubcopilot.com/mcp/";
  };
}

Declared

<home-manager/modules/programs/claude-code.nix>