/**
 * plumb (CUT A2) — the plumb-completeness gate as a finite, structured command
 * (migrated from `scripts/plumb-gate.ts`). It fails when the repo would ship
 * incomplete work green: ANY `*.skip` placeholder in `tests/generated/` (a
 * skipped generated test is unwired work shipping green — a LIE about coverage),
 * or any published package missing a `PACKAGE_PLUMB` classification.
 *
 * The scan engine (`node:fs` directory walk + the `PACKAGE_PLUMB` ledger) is
 * INJECTED via `context.runPlumb`, never imported here, so `@czap/command` stays
 * free of `node:fs`. Unlike `audit` (whose `@czap/audit` engine is heavy and
 * CLI-only), `runPlumb` is provisioned in the shared host factory
 * (`createNodeCommandContext`), so the MCP host has it too — the command is
 * `mcpExposed` because it returns a STRUCTURED verdict (skip-list + unclassified
 * list + ok), which is exactly the work-list an agent should be able to read.
 *
 * @module
 */
import { Schema } from 'effect';
import { type HandledCommand } from '../registry.js';
/**
 * Structured payload returned by `plumb` — ONE Effect Schema is the source of
 * both {@link PlumbPayload} and the descriptor's `outputSchema`.
 */
export declare const PlumbPayloadSchema: Schema.Struct<{
    /** Whether the gate passed (no skips, no unclassified packages). */
    readonly ok: Schema.Boolean;
    /** Every `*.skip(...)` placeholder in `tests/generated/` — each one is blocking. */
    readonly skips: Schema.$Array<Schema.Struct<{
        readonly file: Schema.String;
        readonly kind: Schema.String;
        readonly message: Schema.String;
    }>>;
    /** Published packages with no PACKAGE_PLUMB classification. */
    readonly unclassified: Schema.$Array<Schema.String>;
    /** Whether the generated test corpus was present to scan (false ⇒ run capsule:compile). */
    readonly generatedPresent: Schema.Boolean;
    /** Human-readable reason when the generated test corpus is missing or empty. */
    readonly generatedCorpusMessage: Schema.NullOr<Schema.String>;
}>;
/** Structured payload returned by `plumb`. */
export type PlumbPayload = Schema.Schema.Type<typeof PlumbPayloadSchema>;
/** `plumb` — scan for placeholder skips + unclassified packages; emit a structured pass/fail verdict. */
export declare const plumbCommand: HandledCommand;
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