@sema-agent/core/dist/core/runner/stream-mode-verb.d.ts

Stateless, task-oriented AI agent core

/**
 * The TaskStream façade's PERMISSION-MODE verb: `setPermissionMode` — the one entrance a running leg's mode changes
 * through (a shell's mode toggle, a serving layer's `permission_mode` control frame). ONE read of the argument at the
 * wire boundary, the steer lane's liveness gate, then the leg's live mode seat: the requested word is rewritten, the
 * fold against the deployment's deny bits and the classifier face is re-judged (a fold is announced by the seat), a
 * leg that became `auto` arms its classifier, and the same three-member receipt the wiring manifest carries comes
 * back — EVERY call answers one, whether or not the effective mode moved, so a caller never has to render
 * optimistically. The next tool call reads the new mode at the gate's arbitration point; a child leg derives its own
 * effective mode from this seat on its next read (no forwarding frame).
 */
import type { TaskStream } from "../types.js";
import type { LiveHandle, TaskStreamLiveSeat } from "./contracts.js";
export interface StreamModeVerbInput {
    /** borrowed-readonly — the stream's live state: `resultValue` (the finished-task refusal) and `handle` (the mode seat rides it). */
    live: TaskStreamLiveSeat;
    /** borrowed-readonly — the readiness promise the verb awaits before it touches the handle. */
    ready: Promise<LiveHandle | undefined>;
    /** borrowed-readonly — the driver's timeout race: a wedged prepare cannot hang the verb on `ready`. */
    orTimeout: <T>(p: Promise<T>) => Promise<T | undefined>;
    /** borrowed-readonly — the driver's refusal factory, the steer verb's own `steeringError` seat. */
    steeringError: (msg: string, code?: string) => Error;
}
export interface StreamModeVerbResult {
    /** The stream's `setPermissionMode` verb. */
    setPermissionMode: TaskStream["setPermissionMode"];
}
export declare function streamModeVerb(input: StreamModeVerbInput): StreamModeVerbResult;