export declare enum InstallMethod {
    Plugin = "plugin",
    FileCopy = "file-copy"
}
export declare const Platform: {
    readonly Darwin: "darwin";
    readonly Linux: "linux";
    readonly Windows: "win32";
};
export interface DetectedTool {
    id: string;
    name: string;
    detected: boolean;
    /** First piece of evidence found (e.g. "cli: claude", "config: ~/.cursor"). Empty when not detected. */
    evidence: string;
    installMethod: InstallMethod;
}
export declare function detectTools(): Promise<DetectedTool[]>;
/**
 * Focused probe for a single tool's CLI binary. Used when an explicit
 * `--target` is given and we only need to learn whether one specific tool's
 * CLI is on PATH (e.g. claude), without paying for a full multi-tool scan.
 */
export declare function detectTool(toolId: string): Promise<DetectedTool | null>;