import type { SubagentActiveStatus, SubagentAgentState, SubagentsLiveStateEvent, SubagentRegistry, SubagentRegistryAgent, SubagentRegistryRun, SubagentRenderMode, SubagentRunRenderDetails, SubagentStatus, SubagentTaskPreview, SubagentTerminalStatus } from "../types.js";
export declare function isSubagentsToolName(toolName: string): boolean;
export declare function isSubagentStatus(value: unknown): value is SubagentStatus;
export declare function isSubagentActiveStatus(value: SubagentStatus): value is SubagentActiveStatus;
export declare function isSubagentTerminalStatus(value: SubagentStatus): value is SubagentTerminalStatus;
export declare function isSubagentRenderMode(value: unknown): value is SubagentRenderMode;
export declare function isSubagentAgentState(value: unknown): value is SubagentAgentState;
export declare function isSubagentTaskPreview(value: unknown): value is SubagentTaskPreview;
export declare function isSubagentRunRenderDetails(value: unknown): value is SubagentRunRenderDetails;
export declare function isSubagentsLiveStateEvent(value: unknown): value is SubagentsLiveStateEvent;
export declare function isSubagentRegistryRun(runId: string, value: unknown): value is SubagentRegistryRun;
export declare function isSubagentRegistryAgent(agentId: string, value: unknown): value is SubagentRegistryAgent;
export declare function isSubagentRegistry(value: unknown): value is SubagentRegistry;
/**
 * Agent icon names accepted in sub-agent `icon:` frontmatter (both bundled
 * agents and `.pi/agents/*.md`). Keys mirror APP_ICONS entries and the Pix
 * Desktop lucide mapping (desktop/src/lib/agent-icons.ts); status is conveyed
 * by color, not by the glyph.
 */
export declare const SUBAGENT_ICON_NAMES: readonly ["agent", "search", "code", "flask", "globe", "sparkles", "brain", "wrench", "terminal", "bug", "book", "eye", "zap", "rocket"];
export type SubagentIconName = (typeof SUBAGENT_ICON_NAMES)[number];
export declare function isSubagentIconName(value: string): value is SubagentIconName;
/**
 * Resolve the per-agent icon glyph from the task preview. Unknown or missing
 * icon names fall back to the neutral agent glyph.
 */
export declare function subagentIcon(preview: SubagentTaskPreview | undefined): string;
export declare function formatSubagentsPanelStats(agents: readonly SubagentAgentState[]): string;
export declare function subagentModelThinkingLabel(preview: SubagentTaskPreview | undefined): string;
export declare function activeSubagentStates(agents: readonly SubagentAgentState[]): SubagentAgentState[];
export declare function allSubagentStatesTerminal(agents: readonly SubagentAgentState[]): boolean;
export declare function taskPreviewMap(tasks: readonly SubagentTaskPreview[] | undefined): Map<string, SubagentTaskPreview>;
export declare function formatSubagentTimestamp(value: string | undefined): string | undefined;
export declare function formatElapsedSince(value: string | undefined, now?: number): string;
export declare function formatSubagentLastActivity(activity: SubagentAgentState["lastActivity"]): string | undefined;
export declare function subagentRunName(runDir: string): string;
export declare function resolveSubagentRunDir(cwd: string, runDir: string): string;