import type CorePlugin from "./plugin.js";
type PluginInput = Parameters<typeof CorePlugin>[0];
type PluginHooks = Awaited<ReturnType<typeof CorePlugin>>;
/**
 * Durable Git worktree marker used to distinguish real shell-driven project
 * progress from read-only diagnostics. Goal/Loop control-plane paths are
 * removed so plugin bookkeeping cannot change this marker.
 */
export declare function shellGitWorkspaceMarker(directory: string): Promise<string | undefined>;
export declare function shellActivityFingerprint(args: any): string | undefined;
export declare function shellProcessExited(output: any): boolean;
/**
 * Count shell work as host-observed progress only when it leaves durable
 * project state behind.
 *
 * In a Git worktree we compare HEAD + porcelain state before/after the shell
 * command, excluding Goal/Loop control-plane files. This prevents repeated
 * curl/grep/test/status probes from resetting the stall guard while preserving
 * generators, moves, commits, and other shell-driven project mutations.
 *
 * Outside Git we keep the historical command-fingerprint fallback for
 * compatibility, but explicitly reject commands the cadence layer can prove
 * read-only. Raw command text is never persisted.
 */
export declare function installShellProgress(input: PluginInput, hooks: PluginHooks): void;
export {};
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