/**
 * providers.ts — Multi-LLM provider management.
 * Stores provider configs (API keys, base URLs) in a local JSON file.
 * Provides an HTTP-based LLM runner for non-Claude providers (OpenRouter, OpenAI, etc.)
 */
export interface ToolPermissions {
    allowedTools?: string[];
    deniedTools?: string[];
    maxIterations?: number;
    toolsEnabled?: boolean;
}
export interface LLMProvider {
    id: string;
    name: string;
    type: "claude" | "codex" | "openrouter" | "openai" | "ollama" | "huggingface" | "custom";
    apiKey: string;
    baseUrl: string;
    defaultModel?: string;
    enabled: boolean;
    models?: string[];
    createdAt: string;
    toolPermissions?: ToolPermissions;
    /** Per-model overrides — merges on top of provider-level toolPermissions */
    perModelPermissions?: Record<string, Partial<ToolPermissions>>;
}
export interface LLMRunConfig {
    provider: string;
    model: string;
    prompt: string;
    systemPrompt?: string;
    maxTokens?: number;
    temperature?: number;
    stream?: boolean;
    tools?: string[];
}
export interface LLMResult {
    text: string;
    inputTokens: number;
    outputTokens: number;
    durationMs: number;
    model: string;
    provider: string;
}
export declare function loadProviders(): void;
export declare function listProviders(): LLMProvider[];
export declare function getProvider(id: string): LLMProvider | undefined;
export declare function getProviderFull(id: string): LLMProvider | undefined;
export declare function createProvider(p: Omit<LLMProvider, "createdAt">): LLMProvider;
export declare function updateProvider(id: string, patch: Partial<LLMProvider>): LLMProvider | null;
export declare function deleteProvider(id: string): boolean;
/**
 * Resolve a model string to a provider.
 * Supports formats:
 *   "claude-sonnet-4-6"         → auto-detect "claude"
 *   "openrouter/gpt-4o"         → explicit provider prefix
 *   "gpt-4o" + provider field   → use explicit provider
 */
export declare function resolveProvider(model: string, explicitProvider?: string): {
    provider: LLMProvider;
    model: string;
} | null;
export declare function runLLMHTTP(config: LLMRunConfig, onChunk?: (chunk: string) => void): Promise<LLMResult>;
/** Resolve the full denied set for a model (provider defaults + per-model overrides).
 *  Returns tool IDs like "bash", pre-tool IDs like "pre:web_search", MCP IDs like "mcp:sports-hub". */
export declare function getModelDeniedSet(model: string): Set<string>;
export declare function testProvider(id: string): Promise<{
    ok: boolean;
    error?: string;
    models?: string[];
}>;
export declare function getAllModels(): Array<{
    provider: string;
    providerName: string;
    model: string;
}>;