/**
 * Install the ue-mcp PostToolUse hook into a Claude Code settings.json. If
 * `projectDir` is supplied, the settings path is also recorded in
 * `~/.ue-mcp/state.json` under this project's entry so uninstall can find
 * every site later.
 */
export declare function installClaudeHooks(settingsPath: string, projectDir?: string): void;
/**
 * Remove the ue-mcp PostToolUse matcher from a Claude Code settings.json.
 * Idempotent: a missing file, missing hooks block, or missing matcher is
 * treated as already-uninstalled. Returns true if a matcher was actually
 * removed, false otherwise.
 */
export declare function uninstallClaudeHooks(settingsPath: string, projectDir?: string): boolean;
/**
 * Uninstall the hook from every path recorded in `~/.ue-mcp/state.json`'s
 * `projects[<root>].installedHooks[]`. Used by `npx ue-mcp uninstall-hooks`
 * and by init when the user disables feedback or opts out of the prompt
 * checkbox.
 */
export declare function uninstallAllRegisteredHooks(projectDir: string): {
    removed: string[];
    skipped: string[];
};