export interface BrowserToolParams {
    action: "tabs" | "read" | "execute";
    tabId?: number;
    script?: string;
}
export interface BrowserTabInfo {
    id: number;
    url: string;
    title: string;
    active: boolean;
}
export interface BrowserTabsResult {
    action: "tabs";
    tabs: BrowserTabInfo[];
}
export interface BrowserReadResult {
    action: "read";
    tabId: number;
    url: string;
    title: string;
    dom: string;
    viewport: {
        width: number;
        height: number;
        scrollX: number;
        scrollY: number;
    };
    selection: string | null;
}
export interface BrowserExecuteResult {
    action: "execute";
    tabId: number;
    url: string;
    result?: unknown;
    error?: string;
}
export type BrowserToolResult = BrowserTabsResult | BrowserReadResult | BrowserExecuteResult;
export interface McpRequest {
    jsonrpc: "2.0";
    id: string | number;
    method: string;
    params?: Record<string, unknown>;
}
export interface McpResponse {
    jsonrpc: "2.0";
    id: string | number;
    result?: unknown;
    error?: McpError;
}
export interface McpError {
    code: number;
    message: string;
    data?: unknown;
}
export declare const MCP_METHODS: {
    readonly INITIALIZE: "initialize";
    readonly TOOLS_LIST: "tools/list";
    readonly TOOLS_CALL: "tools/call";
};
export interface McpInitializeParams {
    protocolVersion: string;
    capabilities: {
        roots?: {
            listChanged?: boolean;
        };
        sampling?: Record<string, never>;
    };
    clientInfo: {
        name: string;
        version: string;
    };
}
export interface McpInitializeResult {
    protocolVersion: string;
    capabilities: {
        tools?: {
            listChanged?: boolean;
        };
    };
    serverInfo: {
        name: string;
        version: string;
    };
}
export interface McpTool {
    name: string;
    description: string;
    inputSchema: {
        type: "object";
        properties: Record<string, unknown>;
        required?: string[];
    };
}
export interface McpToolsListResult {
    tools: McpTool[];
}
export interface McpToolCallParams {
    name: string;
    arguments?: Record<string, unknown>;
}
export interface McpToolCallResult {
    content: McpToolContent[];
    isError?: boolean;
}
export type McpToolContent = {
    type: "text";
    text: string;
} | {
    type: "image";
    data: string;
    mimeType: string;
};
export declare const BROWSER_TABS_TOOL: McpTool;
export declare const BROWSER_READ_TOOL: McpTool;
export declare const BROWSER_EXECUTE_TOOL: McpTool;
export declare const BROWSER_TOOLS: McpTool[];
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