/**
 * Maps an n8n `toolHttpRequest` / `httpRequestTool` agent-tool node onto a real,
 * self-contained Pikku tool function that performs the configured HTTP call —
 * the agent-tool sibling of the main-flow `httpRequest` → `graph:httpRequest`
 * mapping. Only a *static* request is convertible: a runtime-dynamic URL
 * (`$fromAI`, `{{ … }}`, `{placeholder}`) needs an LLM-filled input schema (a v2
 * concern) and stays a throwing stub, exactly like `httpAuthRecipe` returning
 * `undefined`. Auth reuses the same `httpAuthRecipe` recipe table as the main
 * `httpRequest` node, so OAuth2 / custom auth also stay stubs.
 */
import type { HttpAuthDescriptor, N8nCredentialRef } from './types.js';
import { type AuthNode } from './http-auth-map.js';
/** The node fields a tool spec reads — satisfied by both N8nNode and ParsedNode. */
export interface HttpToolNode extends AuthNode {
    name: string;
    typeShort?: string;
    parameters?: Record<string, unknown>;
    credentials?: Record<string, N8nCredentialRef>;
}
/** A fully-static HTTP tool call, ready to emit as a real Pikku function. */
export interface HttpToolSpec {
    url: string;
    method: string;
    /** Static request headers (dynamic-valued headers are dropped). */
    headers: Record<string, string>;
    /** Static query-string parameters (dynamic-valued params are dropped). */
    query: Record<string, string>;
    /** The tool description the agent surfaces to the LLM. */
    description: string;
    /** Auth resolved from a secret at runtime; absent for a no-auth tool. */
    auth?: HttpAuthDescriptor;
}
export declare function isHttpRequestTool(typeShort: string): boolean;
/**
 * The static HTTP tool spec for a `toolHttpRequest` node, or `undefined` when the
 * request can't be lowered to a fixed call (dynamic URL, or OAuth2/custom auth
 * with no static recipe) — the caller then leaves the node a throwing stub.
 */
export declare function httpToolSpec(node: HttpToolNode): HttpToolSpec | undefined;