import type { StandardJSONSchemaV1 } from "#compiled/@standard-schema/spec/index.js";
import type { HeadersValue } from "#client/types.js";
import type { OutboundAuthFn } from "#public/agents/auth.js";
import type { JsonObject } from "#shared/json.js";
/**
 * Base URL of a remote eve deployment, either a static string or a function
 * resolved at runtime. Use the function form to read `process.env` for a URL
 * known only once the deployment runs. A string is baked into the compiled
 * manifest; a function is invoked when the runtime resolves the agent graph.
 */
export type RemoteAgentUrl = string | (() => string | Promise<string>);
/**
 * Public definition for a remote eve agent. The compiler lowers it to a
 * subagent tool.
 */
export interface RemoteAgentDefinition {
    readonly auth?: OutboundAuthFn;
    /**
     * The parent agent reads this as the lowered subagent tool's description.
     */
    readonly description: string;
    readonly headers?: HeadersValue;
    readonly kind: "remote";
    /**
     * Optional structured return type the caller requires from the remote agent.
     * The compiler lowers it to JSON Schema and sends it on the remote
     * create-session request; the remote deployment enforces it like any
     * task-mode output schema.
     */
    readonly outputSchema?: StandardJSONSchemaV1<unknown, unknown> | JsonObject;
    /**
     * Route eve appends to `url` for the create-session request. Defaults to the
     * framework create-session route (`/eve/v1/session`).
     */
    readonly path: string;
    /**
     * Base URL of the remote eve deployment to call. Accepts a static string
     * (baked at compile time) or a function resolved at runtime — use the
     * function form to read a URL from `process.env`.
     */
    readonly url: RemoteAgentUrl;
}
/**
 * Authored input that {@link defineRemoteAgent} accepts. eve derives identity
 * from the file path under `agent/subagents/`; authored definitions do not
 * carry a `name` field.
 */
export type RemoteAgentDefinitionInput = Omit<RemoteAgentDefinition, "kind" | "path"> & {
    readonly path?: string;
};
/**
 * Defines a remote eve agent that the parent can call as a subagent tool. The
 * compiler lowers it at compile time from the file path under `agent/subagents/`.
 *
 * Stamps `kind: "remote"` and, when `path` is omitted, defaults it to the
 * framework create-session route (`/eve/v1/session`) on the target `url`.
 */
export declare function defineRemoteAgent(input: RemoteAgentDefinitionInput): RemoteAgentDefinition;