/**
 * Type definitions for the MCP server system.
 * Servers provide external tools via Model Context Protocol.
 */
/**
 * A stdio-based MCP server configuration entry.
 * Launches a local process that communicates via stdin/stdout.
 */
export interface McpStdioServerConfig {
    /** The command to launch the MCP server process */
    command: string;
    /** Arguments for the command */
    args?: string[];
    /** Environment variables to set for the server process */
    env?: Record<string, string>;
}
/**
 * An HTTP-based MCP server configuration entry.
 * Connects to a remote server via Streamable HTTP or SSE.
 */
export interface McpHttpServerConfig {
    /** The URL of the remote MCP server endpoint */
    url: string;
    /** Optional HTTP headers (e.g. for authentication) */
    headers?: Record<string, string>;
    /** Optional OAuth configuration for protected HTTP MCP servers */
    oauth?: McpHttpOAuthConfig;
}
/**
 * OAuth client configuration for an HTTP MCP server.
 */
export interface McpHttpOAuthConfig {
    /** Redirect URL controlled by the user/application for OAuth callbacks */
    redirectUrl: string;
    /** Human-readable OAuth client name */
    clientName?: string;
    /** Optional scopes requested during OAuth */
    scopes?: string[];
    /** Optional pre-registered OAuth client ID */
    clientId?: string;
    /** Optional pre-registered OAuth client secret */
    clientSecret?: string;
}
/**
 * A single MCP server configuration entry.
 * Detected by the presence of `command` (stdio) or `url` (http).
 */
export type McpServerConfig = McpStdioServerConfig | McpHttpServerConfig;
/**
 * An MCP server entry that was skipped during config loading.
 */
export interface McpSkippedServer {
    /** Server name (from config key) */
    name: string;
    /** Human-readable reason the server was skipped */
    reason: string;
}
/**
 * The top-level config object from mcp.json or settings.local.json.
 * Maps server names to their config.
 */
export interface McpConfig {
    mcpServers?: Record<string, McpServerConfig>;
    skippedServers?: McpSkippedServer[];
}
/**
 * Runtime status of a connected MCP server.
 */
export interface McpServerStatus {
    /** Server name (from config key) */
    name: string;
    /** Whether the server is currently connected */
    connected: boolean;
    /** Whether the server is currently connecting */
    connecting?: boolean;
    /** Number of tools provided by this server */
    toolCount: number;
    /** List of tool names provided */
    toolNames: string[];
    /** Transport type used by the server */
    transport: 'stdio' | 'http';
    /** Error message if connection failed */
    error?: string;
}
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