export type RuntimeKind = string;
export type RuntimeEndpointCapability = string;
export type RuntimeEndpointPresence = "online" | "offline" | "none";
export type EndpointExecutionSurface = "owner_attached" | "headless" | (string & {});
export type EndpointBackgroundExchangeMode = "resident_endpoint" | "adapter_managed_turn" | "session_attached_pull" | (string & {});
export type RuntimeWorkTargetRef = {
    kind: "projection_endpoint";
    projection_endpoint_id: string;
    background_exchange_mode: "resident_endpoint";
} | {
    kind: "projection_endpoint";
    projection_endpoint_id: string;
    runtime_session_id: string;
    background_exchange_mode: "adapter_managed_turn";
} | {
    kind: "projection_endpoint";
    projection_endpoint_id: string;
    runtime_session_id: string;
    background_exchange_mode: "session_attached_pull";
};
export interface WorkspaceMetadata {
    root: string;
    cwd: string;
    remote?: string;
    branch?: string;
}
export type ShareWithPeerField = "workspace" | "tracking_ref" | "fingerprint" | (string & {});
export interface RuntimeEndpointClientReport {
    host_version?: string;
    plugin_version?: string;
}
export interface RegisterRuntimeEndpointParams {
    as?: string;
    runtime_kind: RuntimeKind;
    runtime_session_id?: string;
    endpoint_nonce: string;
    display_label: string;
    session_name?: string;
    task_hint?: string;
    workspace?: WorkspaceMetadata;
    tracking_ref?: string;
    runtime_capabilities?: RuntimeEndpointCapability[];
    execution_surface?: EndpointExecutionSurface;
    background_exchange_mode?: EndpointBackgroundExchangeMode;
    natural_boundary_presentation_contract_id?: string;
    node_recipient_admission_contract_id?: string;
    share_with_peer?: ShareWithPeerField[];
    client?: RuntimeEndpointClientReport;
}
export interface RegisterRuntimeEndpointResponse {
    endpoint_id: string;
    node_id: string;
    display_label: string;
    session_naming?: RuntimeSessionNaming;
    runtime_capabilities?: RuntimeEndpointCapability[];
    execution_surface?: EndpointExecutionSurface;
    background_exchange_mode?: EndpointBackgroundExchangeMode;
    natural_boundary_presentation_contract_id?: string;
    node_recipient_admission_contract_id?: string;
    soft_retention_seconds: number;
    registered_at: string;
}
export interface OwnedRuntimeEndpointView {
    endpoint_id: string;
    node_id: string;
    node_handle?: string;
    runtime_kind: RuntimeKind;
    runtime_session_id?: string;
    runtime_session_identity_key?: string;
    display_label: string;
    session_name?: string;
    task_hint?: string;
    session_naming?: RuntimeSessionNaming;
    runtime_session_display?: RuntimeSessionDisplayMetadata;
    workspace?: WorkspaceMetadata;
    tracking_ref?: string;
    fingerprint?: {
        workspace_hash_per_peer?: Record<string, string>;
    };
    runtime_capabilities?: RuntimeEndpointCapability[];
    execution_surface?: EndpointExecutionSurface;
    background_exchange_mode?: EndpointBackgroundExchangeMode;
    natural_boundary_presentation_contract_id?: string;
    node_recipient_admission_contract_id?: string;
    runtime_work_target_ref?: RuntimeWorkTargetRef;
    registered_at: string;
    retired_at?: string;
    superseded_by_endpoint_id?: string;
    presence?: RuntimeEndpointPresence;
    client?: RuntimeEndpointClientReport;
    is_self: boolean;
}
export type RuntimeSessionDisplayTitleSource = "session_name" | "task_hint" | "workspace" | "tracking_ref" | "fallback";
export interface RuntimeSessionDisplayMetadata {
    title: string;
    title_source: RuntimeSessionDisplayTitleSource;
    context?: {
        display_label?: string;
        workspace_label?: string;
        branch?: string;
        tracking_ref?: string;
        runtime_kind?: RuntimeKind;
    };
}
export interface RuntimeSessionNaming {
    name: string;
}
export interface RuntimeNodeRef {
    kind: "agent" | "user" | (string & {});
    mstpAddress: string;
    handle?: string;
    displayName?: string;
    avatarUrl?: string;
}
export type RuntimeServicesDisclosedParticipant = {
    kind: "node";
    participant_ref: string;
    nickname?: string;
    avatar_url: string | null;
    handle?: string;
    node?: RuntimeNodeRef;
    parent_node?: never;
    host_label?: never;
} | {
    kind: "session";
    participant_ref: string;
    name?: string;
    avatar_url?: never;
    host_label?: string;
    node?: never;
    parent_node?: RuntimeNodeRef;
    display_unresolved?: true;
};
export type RuntimeParticipantConversationSubject = {
    kind: "waiting";
    message_ref: string;
    self_participant_ref: string;
    participants: [RuntimeServicesDisclosedParticipant];
} | {
    kind: "conversation";
    conversation_ref: string;
    conversation_kind: "node_conversation" | "session_conversation";
    self_participant_ref: string;
    participants: [
        RuntimeServicesDisclosedParticipant,
        RuntimeServicesDisclosedParticipant
    ];
};
export interface RuntimeTargetMessageDeliveryFacts {
    placement: "placed";
    progress: string;
    outcome_at: string;
}
export type RuntimeDeliveredConversationSubject = Extract<RuntimeParticipantConversationSubject, {
    kind: "conversation";
}>;
export interface RuntimeExactTargetPresentationEnvelopeV1 {
    type: "masons.remote_message.v1";
    sender: {
        address?: string;
        display_name?: string;
        handle?: string;
    };
    message_ref: string;
    content: string;
    sent_at?: string;
}
export interface RuntimeMessageFrame {
    message_ref: string;
    recipient: {
        runtime_session_id: string;
    } | {
        node_id: string;
    };
    endpoint_id: string;
    content_type: string;
    content_digest: string;
    envelope: RuntimeExactTargetPresentationEnvelopeV1;
    subject: RuntimeDeliveredConversationSubject;
    speaker: RuntimeServicesDisclosedParticipant;
}
export type RuntimePresentedReceiptOutcome = "recorded" | "not_driver" | "endpoint_unavailable" | "invalid_request" | "unavailable";
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