export declare const AGENT_RUNTIME_IDS: {
    readonly pi: "pi";
    readonly omp: "omp";
};
export type AgentRuntimeId = (typeof AGENT_RUNTIME_IDS)[keyof typeof AGENT_RUNTIME_IDS];
export type AgentRuntimeDriverKind = "pi-embedded" | "omp-rpc";
export declare const AGENT_RUNTIME_CAPABILITIES: {
    readonly prompt: "prompt";
    readonly promptAttachments: "prompt-attachments";
    readonly abort: "abort";
    readonly stop: "stop";
    readonly resume: "resume";
    readonly models: "models";
    readonly thinkingLevels: "thinking-levels";
    readonly steering: "steering";
    readonly followUp: "follow-up";
    readonly clearQueue: "clear-queue";
    readonly shell: "shell";
    readonly commands: "commands";
    readonly branching: "branching";
    readonly compaction: "compaction";
    readonly permissions: "permissions";
    readonly subagents: "subagents";
    readonly extensionUi: "extension-ui";
    readonly archive: "archive";
    readonly notifications: "notifications";
    readonly unread: "unread";
};
export type AgentRuntimeCapability = (typeof AGENT_RUNTIME_CAPABILITIES)[keyof typeof AGENT_RUNTIME_CAPABILITIES];
export interface AgentRuntimeDescriptor {
    id: AgentRuntimeId;
    kind: AgentRuntimeDriverKind;
    label: string;
    available: boolean;
    command: string;
    profileDir: string;
    capabilities: AgentRuntimeCapability[];
    version?: string;
    protocolVersion?: number;
    unavailableReason?: string;
}
export interface AgentRuntimesResponse {
    defaultRuntimeId: AgentRuntimeId;
    runtimes: AgentRuntimeDescriptor[];
}
export declare function isAgentRuntimeId(value: unknown): value is AgentRuntimeId;
export declare function agentRuntimeDescriptor(catalog: AgentRuntimesResponse | undefined, runtimeId: AgentRuntimeId | undefined): AgentRuntimeDescriptor | undefined;
export declare function supportsAgentRuntimeCapability(catalog: AgentRuntimesResponse | undefined, runtimeId: AgentRuntimeId | undefined, capability: AgentRuntimeCapability): boolean;
export declare function selectedAvailableAgentRuntimeId(catalog: AgentRuntimesResponse, selected: AgentRuntimeId | undefined): AgentRuntimeId;
export declare function requireAgentRuntimeId(value: unknown, label?: string): AgentRuntimeId;