/**
 * validator.ac-pull — SDK tool that fetches a task's AC list plus current
 * binding status, so a Validator can see at a glance which ACs already have
 * coverage and which still need review.
 *
 * Returns the full AC roster with a derived `bindingStatus` field:
 *   - `'satisfied'`   — at least one `evidence_ac_bindings` row exists for the AC
 *   - `'unsatisfied'` — no bindings exist for the AC
 *
 * Read-only — no auth gate. Any role may invoke (the data is non-sensitive
 * coverage metadata).
 *
 * @arch SDK Tool (Category B) — harness-agnostic, contracts-typed
 * @task T10511
 * @epic T10383 (E-VALIDATOR-ROLE)
 * @saga T10377 (SG-IVTR-AC-BINDING)
 */
import type { RegisteredSdkTool } from '../task-tools/sdk-tool.js';
/**
 * Input envelope for the {@link validatorAcPull} SDK tool.
 *
 * @task T10511
 */
export interface ValidatorAcPullInput {
    /** Absolute project root. */
    projectRoot: string;
    /** Task ID to query — matches `tasks.id`. */
    taskId: string;
}
/**
 * Per-AC row in the {@link ValidatorAcPullOutput.acs} array.
 *
 * @task T10511
 */
export interface ValidatorAcRowView {
    /** Stable UUID — matches `task_acceptance_criteria.id`. */
    id: string;
    /** Display alias — `AC<ordinal>`. */
    alias: string;
    /** 1-based ordinal. */
    ordinal: number;
    /** AC statement text. */
    text: string;
    /** Derived: at least one binding exists OR not. */
    bindingStatus: 'satisfied' | 'unsatisfied';
}
/**
 * Output envelope for the {@link validatorAcPull} SDK tool.
 *
 * Discriminated by `ok`. On success, returns the task id and ordered AC
 * roster with binding status. On failure (e.g. unknown task id), returns
 * a structured error code + message.
 *
 * @task T10511
 */
export type ValidatorAcPullOutput = {
    ok: true;
    taskId: string;
    acs: ValidatorAcRowView[];
} | {
    ok: false;
    code: string;
    message: string;
};
/**
 * Registered SDK tool: validator.ac-pull.
 *
 * @example
 * ```typescript
 * const out = await validatorAcPull.invoke({
 *   projectRoot: '/mnt/projects/cleocode',
 *   taskId: 'T1234',
 * });
 * if (out.ok) {
 *   for (const ac of out.acs) console.log(`${ac.alias}: ${ac.bindingStatus}`);
 * }
 * ```
 *
 * @task T10511
 */
export declare const validatorAcPull: RegisteredSdkTool<ValidatorAcPullInput, Promise<ValidatorAcPullOutput>>;
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