/**
 * Pi tool factory adapter — implements IToolFactory by compiling
 * canonical tool definitions into Pi's native tool format.
 *
 * Pi's registerTool format (from its ExtensionAPI):
 *   pi.registerTool({
 *     name, label, description,
 *     parameters: TypeBox schema (JSON Schema compatible),
 *     execute(toolCallId, params, signal, onUpdate, ctx) { ... }
 *   })
 *
 * Since @earendil-works/pi-coding-agent is an optional peer dependency,
 * this adapter uses loose typing (no direct import from Pi).
 */
import { z } from "zod";
import type { IToolFactory } from "../../ports/tool-factory.ts";
import type { CanonicalToolDef } from "../../types.ts";
import type { ToolInterceptorHooks } from "./tool-interceptor.ts";
/**
 * IToolFactory adapter for the Pi platform.
 *
 * Compiles CanonicalToolDefs into Pi-compatible tool definition objects
 * that can be passed to pi.registerTool().
 *
 * Prefer compileAll() over compile() because Pi tool definitions require
 * a name (the record key), which is only available in compileAll().
 */
export declare class PiToolFactory implements IToolFactory {
    #private;
    constructor(hooks?: ToolInterceptorHooks);
    compile<Args extends z.ZodRawShape>(def: CanonicalToolDef<Args>): unknown;
    /**
     * Compile a record of named canonical tool definitions into a record of
     * Pi-compatible tool objects. The record key becomes the tool's `name`
     * and drives the auto-generated `label`.
     */
    compileAll(defs: Record<string, CanonicalToolDef>): Record<string, unknown>;
}
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