import type { AgentMessage, AgentRunArgs, AgentRunner } from './agent-runner.js';
/** Strip tool_call fences and normalize whitespace on crush's plain-text
 *  stdout. Exported for unit testing (crush-runner.test.ts). */
export declare function parseCrushOutput(stdout: string): {
    text: string;
    rawText: string;
};
export interface CrushAgentRunnerOptions {
    crushBin?: string;
    /** Enable usage-proxy accounting. Off by default since the base-URL env
     *  var it relies on is CONFIRMED not read by crush at all (see file
     *  header) — turning this on fails closed (usage stays 0) rather than
     *  breaking turns, but collects nothing until the JSON-config-based fix
     *  described in the file header is implemented. */
    usageProxy?: {
        upstreamBaseUrl: string;
        baseUrlEnvVar?: string;
    };
}
export declare class CrushAgentRunner implements AgentRunner {
    private crushBin?;
    private usageProxyOpts?;
    constructor(opts?: CrushAgentRunnerOptions);
    run(args: AgentRunArgs): AsyncIterable<AgentMessage>;
    private runTurn;
}
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