Package API

Radar exports RadarService from the package root.

The package is ESM-only and requires Node.js 20 or newer. CommonJS callers need to use dynamic import().

import { RadarService } from "@contextrail/radar";

const radar = new RadarService();

const result = await radar.ask({
  paths: ["src/foo.ts", "src/bar.ts"],
  question: "How do these modules communicate?",
});

console.log(result.content);

Constructor

new RadarService(config?: Partial<RadarConfig>);

The service loads environment defaults and applies any explicit overrides.

Methods

• ask(params)
• search(params)
• summarize(params)
• write(params)

All methods return content, optional usage, and optional diagnostics.

Subpath Exports

import { startMcpServer } from "@contextrail/radar/mcp";
import { buildCli } from "@contextrail/radar/cli";

These exports are mainly for advanced integrations. Most users should use the CLI or MCP server binaries.