/**
 * Tool Filter Service - orchestrates all filtering components
 */
import type { ToolDefinition } from '../../types/profile.js';
import type { Logger } from '../../core/logger.js';
import type { EnvConfigParser } from '../config/env-config-parser.js';
import type { HeaderConfigParser } from '../config/header-config-parser.js';
import type { OperationDetector } from '../operation/operation-detector.js';
import type { SessionToolFilterResult } from '../filter/session-tool-filter.js';
/**
 * Service that orchestrates tool filtering from environment and headers
 */
export declare class ToolFilterService {
    private envParser;
    private headerParser;
    private logger;
    private detector?;
    constructor(envParser: EnvConfigParser, headerParser: HeaderConfigParser, logger: Logger, detector?: OperationDetector | undefined);
    /**
     * Apply global filtering based on environment variables
     *
     * @param tools - Tools to filter
     * @param env - Environment variables (process.env)
     * @returns Filtered tools (or original if no config)
     */
    applyGlobalFilter(tools: ToolDefinition[], env: NodeJS.ProcessEnv): ToolDefinition[];
    /**
     * Apply session filtering based on X-Mcp4-Tools header
     *
     * @param tools - Tools to filter (typically after global filtering)
     * @param headerValue - X-Mcp4-Tools header value
     * @returns Session filter result with allowed tool names
     */
    applySessionFilter(tools: ToolDefinition[], headerValue: string): SessionToolFilterResult;
    /**
     * Check if tool is allowed in session
     *
     * @param toolName - Tool name to check
     * @param sessionResult - Session filter result
     * @returns true if tool is allowed
     */
    isToolAllowed(toolName: string, sessionResult: SessionToolFilterResult): boolean;
}
//# sourceMappingURL=tool-filter-service.d.ts.map