import type { ToolDefinition } from "@earendil-works/pi-coding-agent";
import type { adaptToolDefinition, PiToolOwnerAdapterOptions } from "@r3b1s/pi-repair-layer/pi";
/**
 * True only when `error` is a module-resolution failure for
 * `@r3b1s/pi-repair-layer` itself — never for a present-but-broken install.
 *
 * Both error codes are required: `MODULE_NOT_FOUND` is jiti's require path
 * (Node-based pi), `ERR_MODULE_NOT_FOUND` is native ESM and the compiled pi
 * binary. The message must additionally name `@r3b1s/pi-repair-layer`
 * specifically — a present-but-broken install throws the same codes naming a
 * *transitive* module, and swallowing that would silently disable repairs
 * the user believes are active, so it must be rethrown instead. Exported
 * separately from `loadRepairAdapter` so this classification is directly
 * unit-testable: vitest's module mocking can substitute what a successful
 * dynamic import resolves to, but it cannot make the import() itself reject
 * with an arbitrary error shape.
 */
export declare function isRepairPackageAbsent(error: unknown): boolean;
/**
 * Attempt to load `@r3b1s/pi-repair-layer`'s adaptToolDefinition. Returns
 * undefined when the package is genuinely absent so callers can register
 * tmux-pilot's raw tool definitions unchanged; rethrows anything else.
 */
export declare function loadRepairAdapter(): Promise<typeof adaptToolDefinition | undefined>;
/**
 * Decorate a tool definition with the repair adapter when available;
 * otherwise register the identity definition unchanged. Never a partial
 * wrapper.
 */
export declare function withRepair<TDef extends ToolDefinition<any, any, any>>(adapt: typeof adaptToolDefinition | undefined, definition: TDef, options?: PiToolOwnerAdapterOptions): TDef;
/**
 * The `subagent` (spawn) tool's own description calls the `prompt` field
 * "the task for the agent to perform", which makes `task` a highly plausible
 * model-generated alias — the one preprocessor configured today. Other tools
 * (steer/resume/get-result) have no comparably strong, named collision to
 * alias without guessing, so they run with no preprocessors.
 */
export declare const subagentRepairOptions: {
    policy: "adaptive";
    preprocessors: {
        kind: "alias";
        selector: "/agents/*/prompt";
        aliases: string[];
        accepts: "string";
    }[];
};
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