/**
 * Agent config keys to display names mapping.
 * Config keys are lowercase (e.g., "loom", "thread").
 * Display names include role suffixes for UI (e.g., "Loom (Main Orchestrator)").
 *
 * OpenCode uses the agent key in config.agent as the display name in the UI,
 * so we remap lowercase config keys to descriptive display names.
 *
 * This map is mutable — custom agents can register display names via
 * registerAgentDisplayName().
 */
export declare const AGENT_DISPLAY_NAMES: Record<string, string>;
/**
 * Reset the mutable display name map to its initial state.
 * Used by tests to prevent cross-test state pollution.
 */
export declare function resetDisplayNames(): void;
/**
 * Register a display name for an agent config key.
 * Custom agents call this so getAgentDisplayName/getAgentConfigKey work for them.
 *
 * Throws if the display name collides with a built-in agent's display name,
 * or if the config key is a built-in agent name.
 */
export declare function registerAgentDisplayName(configKey: string, displayName: string): void;
/**
 * Override the display name for a built-in agent.
 * Unlike registerAgentDisplayName (which guards against builtin config keys),
 * this function is specifically for user-configured builtin display names.
 *
 * Only accepts known builtin config keys. Throws for unknown keys.
 * Invalidates the reverse lookup cache so getAgentConfigKey reflects the new name.
 */
export declare function updateBuiltinDisplayName(configKey: string, displayName: string): void;
/**
 * Get display name for an agent config key.
 * Uses case-insensitive lookup for flexibility.
 * Returns original key if not found in the mapping.
 */
export declare function getAgentDisplayName(configKey: string): string;
/**
 * Resolve an agent name (display name or config key) to its lowercase config key.
 * "Loom (Main Orchestrator)" → "loom", "loom" → "loom", "unknown" → "unknown"
 */
export declare function getAgentConfigKey(agentName: string): string;