/**
 * @name ui/protocol-logos
 * @description Centralized protocol + token logo registry with runtime resolution.
 *
 * Every protocol and token has a canonical logo entry. Logos are resolved in
 * this order:
 *   1. Inline SVG (for known tokens: SOL, USDC, USDT, wSOL)
 *   2. Hosted URL (for protocols with logos on mcp.sap.oobeprotocol.ai/logos/)
 *   3. Generated fallback SVG with initials + brand color
 *
 * The registry is extensible: new protocols can be added at runtime via
 * `registerProtocol()` or `registerToken()`.
 *
 * @module ui/protocol-logos
 */
export interface ProtocolLogoEntry {
    readonly id: string;
    readonly name: string;
    readonly initials: string;
    readonly color: string;
    readonly hostedFile?: string;
    readonly inlineSvg?: string;
}
export interface TokenLogoEntry {
    readonly symbol: string;
    readonly mint?: string;
    readonly color: string;
    readonly inlineSvg?: string;
}
export declare function registerProtocol(entry: ProtocolLogoEntry): void;
export declare function registerToken(entry: TokenLogoEntry): void;
/**
 * Resolve a protocol logo as inline HTML (SVG or img tag with onerror fallback).
 * @param protocolId - e.g. 'jupiter', 'adrena', 'metaplex'
 * @returns HTML string with logo + onerror fallback
 */
export declare function resolveProtocolLogo(protocolId: string): string;
/**
 * Resolve a token logo as inline HTML.
 * @param symbol - e.g. 'SOL', 'USDC', 'USDT'
 */
export declare function resolveTokenLogo(symbol: string): string;
/**
 * Resolve which protocol a tool belongs to based on its name.
 * @param toolName - e.g. 'jupiter_swap', 'sap_adrena_get_markets', 'sol_get_balance'
 */
export declare function resolveProtocolFromToolName(toolName: string): string;
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