import type { ResolvedDynamicToolResolver } from "#runtime/types.js";
import type { DynamicToolEvents } from "#shared/dynamic-tool-definition.js";
import type { ModelMessage } from "ai";
interface ConnectionSearchResultItem {
    readonly connection: string;
    readonly description: string;
    readonly error?: string;
    readonly inputSchema?: Record<string, unknown>;
    readonly needsAuthorization?: boolean;
    readonly outputSchema?: Record<string, unknown>;
    readonly tool?: string;
    readonly qualifiedName?: string;
}
/**
 * Extracts connection search results from conversation history.
 * Scans tool-result messages for `connection_search` results and
 * returns deduplicated tool metadata (latest result wins per qualifiedName).
 */
export declare function extractDiscoveredTools(messages: readonly ModelMessage[]): ConnectionSearchResultItem[];
/**
 * Creates the connection search dynamic tool resolver events.
 *
 * The resolver subscribes to `step.started` so it re-derives the tool
 * set from conversation history on every step. After compaction, old
 * `connection_search` results disappear from messages and discovered
 * tools naturally drop from the toolset.
 */
export declare function createConnectionSearchEvents(): DynamicToolEvents;
/**
 * Creates a `ResolvedDynamicToolResolver` for the framework connection
 * search tool. Used by graph resolution to register alongside authored
 * dynamic tool resolvers.
 */
export declare function createConnectionSearchResolver(): ResolvedDynamicToolResolver;
export {};