import type { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";
import { type PrChecksResult } from "../schemas/index.js";
/**
 * Internal watch loop — polls `gh pr checks --json ...` every `intervalMs`
 * until all checks are non-pending or `timeoutMs` elapses.
 *
 * Exported for unit testing; production callers should use the registered tool.
 */
export interface WatchOptions {
    intervalMs: number;
    timeoutMs: number;
    /** Replaceable for tests. Defaults to `setTimeout`. */
    sleep?: (ms: number) => Promise<void>;
    /** Replaceable for tests. Defaults to `Date.now`. */
    now?: () => number;
}
export interface WatchResult {
    data: PrChecksResult;
    pollCount: number;
    waitedSeconds: number;
    timedOut: boolean;
    pending: string[];
}
export declare function watchPrChecks(args: string[], cwd: string | undefined, prNum: number, opts: WatchOptions): Promise<WatchResult>;
/** Registers the `pr-checks` tool on the given MCP server. */
export declare function registerPrChecksTool(server: McpServer): void;
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