import type { IncomingMessage, ServerResponse } from 'node:http';
/**
 * Match-and-handle dispatcher. Returns `true` when the request was
 * served; `false` when the URL/method didn't match.
 */
export declare function handleWorkspacesApi(req: IncomingMessage, res: ServerResponse, url: URL): Promise<boolean>;
/**
 * Validate + sanitize an incoming WorkspaceConfig from the settings
 * editor. Returns a clean object on success or a string error message
 * on failure. Reused by POST and PATCH so behavior is identical.
 */
export declare function validateWorkspacePayload(raw: unknown, expectedId?: string): {
    ok: true;
    cfg: import('../core/workspace.js').WorkspaceConfig;
} | {
    ok: false;
    error: string;
};
/**
 * Persist the workspaces array back to ~/.agim/config.json so changes
 * survive a restart. Best-effort: a write failure is logged but the
 * in-memory registry has already been updated, so the change is live
 * until the next process boot.
 */
export declare function persistWorkspacesToConfig(workspaces: import('../core/workspace.js').WorkspaceConfig[]): Promise<void>;
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