import { Type } from "typebox";
export declare const TASK_OUTPUT_TOOL_NAME = "TaskOutput";
export declare const TASK_STOP_TOOL_NAME = "TaskStop";
export declare const TASK_OUTPUT_CONTRACT: {
    readonly contractId: "core.task_output@1";
    readonly implementationRevision: "1";
};
export declare const TASK_STOP_CONTRACT: {
    readonly contractId: "core.task_stop@1";
    readonly implementationRevision: "1";
};
export declare const TASK_OUTPUT_MISSING_ID_MESSAGE = "Error (TaskOutput): Missing required parameter: task_id";
export declare const TASK_STOP_MISSING_ID_MESSAGE = "Missing required parameter: task_id";
export declare const TASK_STOP_PARAMS: Type.TObject<{
    task_id: Type.TOptional<Type.TString>;
    shell_id: Type.TOptional<Type.TString>;
}>;
/**
 * Trims and skips blank/whitespace-only candidates, returning the first non-blank string among `values`.
 * RB-479-A①: callers pass ONLY the tool's declared id parameters (TaskOutput: task_id; TaskStop:
 * task_id, shell_id) — an id smuggled under any other key falls to the loud missing-parameter refusal.
 * The trim/skip-blank behavior stays (a whitespace-only id reports the same missing-parameter text as an
 * absent one, instead of falling through to a not-found lookup on the literal "  ").
 */
export declare function resolveTaskIdArg(...values: unknown[]): string | undefined;
/**
 * design/157 B17 (S2) — the declaration face is a FUNCTION OF CAPABILITY (fable 终判 D3/D4/D6): what the
 * tool advertises to the model must match what the mount can actually do. A flag is true only when the
 * deployment really delivers that behavior; every composed sentence below is gated on the flag it
 * describes, so no mount ever advertises a file path that is never written, a notification that never
 * fires, a wait that never blocks, or name addressing that never resolves.
 */
export interface TaskToolCapabilities {
    /** The unified registry face: workflow-task support + own-scope fencing (registry mounts only). */
    lanes: boolean;
    /** Bash(run_in_background)'s launch receipt carries the output file path (registry mounts only). */
    outputFile: boolean;
    /** A terminal <task-notification> fires when the task completes — true only when the deployment
     *  actually wired `taskNotification` (B17 方案查出的既有假广告: the registry mount used to advertise
     *  this unconditionally; prepare-task now passes the real wiring state). */
    notification: boolean;
    /** TaskOutput block/timeout wait semantics (registry pollTask; the env-direct poll is instantaneous). */
    blockWait: boolean;
    /** TaskStop accepts a background agent's spawn NAME as task_id (registry name resolution only). */
    nameAddressing: boolean;
}
/** Full-capability profile = the registry-backed mount with notifications wired (CC 209 verbatim form). */
export declare const REGISTRY_TASK_TOOL_CAPS: TaskToolCapabilities;
/** The env-direct thin-shell profile: cursor polling over a background shell, nothing else. */
export declare const ENV_DIRECT_TASK_TOOL_CAPS: TaskToolCapabilities;
/**
 * TaskOutput description, composed per capability. With every flag true this reproduces the registry's
 * pre-S2 literal byte-for-byte — the first two sentences are the CC 2.1.209 A5 deprecated form
 * (209-verbatim except the task-type names, mapped to sema's lanes; divergence-logged; the anchor
 * commentary lives at the registry factory). With `notification` false the <task-notification> half is
 * honestly omitted and the cursor-polling guidance (the env side's long-standing wording) is composed in
 * instead — completion must then be detected by status, and SAYING so is the capability-honest guidance.
 */
export declare function composeTaskOutputDescription(caps: TaskToolCapabilities): string;
/**
 * TaskStop description, composed per capability. All-true reproduces the registry literal (CC206-B 欠账:
 * the named-agent bullet is CC-verbatim; CC's teammate bullet stays honestly omitted — sema's team face is
 * in-process, not registry-addressable); `nameAddressing:false` drops exactly that bullet (the env shell
 * has no agent-name resolution), which reproduces the env-direct literal.
 */
export declare function composeTaskStopDescription(caps: TaskToolCapabilities): string;
/**
 * TaskOutput params, composed per capability (fable 终判 D3 — an advertised parameter the execute body
 * ignores is a lie): block/timeout enter the schema only where the poll can actually wait
 * (design/116 W3 — CC TaskOutput block/timeout; sema block default documented as true, CC-parity).
 * Canonical surface stays design/115 review S-3: task_id + sema-delta filter — and (RB-479-A①) the
 * declared surface is also the RESOLVED surface; no undeclared id key is read.
 */
export declare function composeTaskOutputParams(caps: Pick<TaskToolCapabilities, "blockWait" | "lanes">): ReturnType<typeof Type.Object>;