/**
 * Which writer handles which client.
 *
 * This lives beside the writers rather than inside `../registration-writer.ts`
 * for one structural reason: every writer imports the shared ownership-safe
 * machinery from that module, so a dispatch table there would import them right
 * back. The cycle worked — nothing was evaluated at module top level, so ESM
 * resolved it — but "works because of evaluation order" is a property that holds
 * until somebody adds a top-level constant, and `npm run lint:deps` was reporting
 * it seven times over.
 *
 * The dependency direction is now one-way and obvious:
 *
 *     registration-writer.ts   (shared machinery: ownership, stale detection,
 *              ▲                atomic rename, no-static-credential)
 *              │
 *          writers/*.ts        (per-client entry shape + path)
 *              ▲
 *              │
 *        writers/registry.ts   (which writer, for which client)
 *
 * Adding a client is adding a row here plus its writer module — the same shape
 * as adding a capability-registry row, and still never a `switch`.
 */
import type { ClientId } from '@zhixuan92/multi-model-agent-core';
import { type ClientRegistrationResult, type WriteClientRegistrationInput } from '../registration-writer.js';
type ClientRegistrationFn = (input: WriteClientRegistrationInput) => Promise<ClientRegistrationResult>;
/**
 * Install `capability`'s recognised home-level MMA MCP entry by dispatching to its
 * registered writer — the registry above, not a target switch, selects which one
 * runs. A client with no writer returns `failed` rather than throwing. Two are
 * writer-less today, both because no verified path exists: VS Code, whose vendor
 * does not publish a user-level path, and Antigravity, whose vendor retired the
 * path this repo had verified. Both carry `mcpConfigPaths: []`.
 */
export declare function writeClientRegistration(input: WriteClientRegistrationInput): Promise<ClientRegistrationResult>;
/**
 * The registered writer function for `clientId`, or `undefined` when none exists
 * yet — the checkable signal the evidence gate relies on. A client stays
 * writer-less until its profile in `docs/verification/
 * mcp-client-registration-profiles.md` is VERIFIED; `vscode` and `antigravity`
 * remain undefined here because their profiles are BLOCKED (see the capability
 * registry's `mcpConfigPaths: []` for the same signal from the other direction).
 */
export declare function writerForClient(clientId: ClientId): ClientRegistrationFn | undefined;
/** Remove the capability-selected registration when that writer supports removal. */
export declare function removeClientRegistration(input: WriteClientRegistrationInput): Promise<ClientRegistrationResult>;
export {};
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