/**
 * LLM platform tool call types.
 *
 * Defines the input/output shapes for processing tool calls across
 * different AI SDK platforms (OpenAI, Claude, Vercel AI).
 */
/** Generic function signature for executing an MCP tool. */
export type CallToolFn = (name: string, args?: Record<string, unknown>) => Promise<unknown>;
export interface OpenAIToolCallItem {
    id: string;
    type: 'function';
    function: {
        name: string;
        arguments: string;
    };
}
export interface ClaudeToolUseBlock {
    type: 'tool_use';
    id: string;
    name: string;
    input: Record<string, unknown>;
}
export interface VercelToolCallInfo {
    toolCallId: string;
    toolName: string;
    args: unknown;
}
export interface OpenAIToolResponse {
    role: 'tool';
    tool_call_id: string;
    content: string;
}
export interface ClaudeToolResultBlock {
    type: 'tool_result';
    tool_use_id: string;
    content: string;
}
export type PlatformToolCallsInput = {
    openai: OpenAIToolCallItem[];
    claude: ClaudeToolUseBlock[];
    'vercel-ai': VercelToolCallInfo;
};
export type PlatformToolCallsOutput = {
    openai: OpenAIToolResponse[];
    claude: ClaudeToolResultBlock[];
    'vercel-ai': unknown;
};
export type SupportedPlatform = keyof PlatformToolCallsInput;