import type { GadgetDescriptor } from '../types/data-contract.js';
/**
 * The first-party `@ggui-ai/gadgets` package name. Used as
 * the default `package` for every entry in {@link STDLIB_GADGETS}
 * and as the `DEFAULT_GADGET_PACKAGE` literal in the hygiene linter.
 */
export declare const STDLIB_GADGETS_PACKAGE = "@ggui-ai/gadgets";
/**
 * Pinned semver of the stdlib gadgets every descriptor declares on
 * its `version` field. Mirrors
 * `packages/gadgets/package.json#version`; a cross-package parity test
 * in `@ggui-ai/gadgets` asserts the two stay in sync, so a release-time
 * bump to the runtime package without updating this constant fails CI.
 */
export declare const STDLIB_GADGETS_VERSION = "0.20.0";
/**
 * v1 catalog of stdlib gadget descriptors. Every entry's
 * `package` defaults to {@link STDLIB_GADGETS_PACKAGE}; the
 * `permission` field, where present, mirrors the Web Permissions API
 * name and lines up with the hygiene linter's
 * `KNOWN_PERMISSION_HOOKS` table.
 *
 * **Ordering:** alphabetical by hook name. Stable so consumers can
 * diff the list across protocol minor bumps without false positives
 * from re-ordering.
 *
 * **Shape note:** entries are typed `Readonly<GadgetDescriptor>` so
 * downstream consumers (App.gadgets default-on-read, the LLM
 * generator's catalog, the `ggui_list_gadgets` handler)
 * can structurally clone without mutating the source. Callers that
 * need a mutable copy should `structuredClone` explicitly.
 */
export declare const STDLIB_GADGETS: readonly Readonly<GadgetDescriptor>[];
/**
 * Hook-name index over {@link STDLIB_GADGETS}. Lazily
 * constructed for callers that need O(1) "is hook X part of the
 * stdlib?" checks (the hygiene linter, the per-app gadget validator,
 * the `ggui_list_gadgets` handler).
 *
 * Frozen so accidental mutation is loud, not silent.
 */
export declare const STDLIB_GADGET_HOOKS: ReadonlySet<string>;
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