export declare const WORK_AGENT_PROPOSAL_PROTOCOL = "a3s-work-proposal/v1";
export interface WorkAgentProposalTarget {
    id: string;
    label: string;
    before: string;
}
export interface WorkAgentProposalChange extends WorkAgentProposalTarget {
    after: string;
    reason: string;
}
export interface WorkAgentProposalConflict {
    targetId: string;
    label: string;
    message: string;
}
export interface WorkAgentProposalApplyResult {
    appliedTargetIds: string[];
    conflicts: WorkAgentProposalConflict[];
}
export interface WorkAgentProposalRequest {
    id: string;
    title: string;
    description: string;
    targets: WorkAgentProposalTarget[];
    apply: (changes: readonly WorkAgentProposalChange[]) => WorkAgentProposalApplyResult;
}
export interface WorkAgentProposal {
    requestId: string;
    summary: string;
    changes: WorkAgentProposalChange[];
}
export interface WorkAgentProposalMessage {
    role: 'user' | 'assistant' | 'system';
    content: string;
    pending?: boolean;
}
export type WorkAgentProposalStatus = {
    state: 'waiting';
    phase: 'draft' | 'response';
} | {
    state: 'invalid';
    message: string;
} | {
    state: 'ready';
    proposal: WorkAgentProposal;
};
export declare function createWorkAgentProposalRequest({ id, title, description, targets, apply, }: {
    id?: string;
    title: string;
    description: string;
    targets: readonly WorkAgentProposalTarget[];
    apply: WorkAgentProposalRequest['apply'];
}): WorkAgentProposalRequest;
export declare function workAgentProposalInstruction(instruction: string, request: WorkAgentProposalRequest): string;
export declare function workAgentProposalStatus(messages: readonly WorkAgentProposalMessage[], request: WorkAgentProposalRequest): WorkAgentProposalStatus;