/**
 * Built-in Plugin: Enhanced Tool Call Coverage Tracking
 *
 * Tracks tool call coverage across tests with detailed metrics:
 * argument patterns, call sequences, and coverage gaps.
 */
import type { AgentProbePlugin } from '../plugins';
import type { TestResult } from '../types';
export interface CoverageMetric {
    tool: string;
    callCount: number;
    testsCovering: string[];
    argPatterns: string[];
    sequences: string[][];
}
export interface CoverageReport {
    tools: Record<string, CoverageMetric>;
    totalCalls: number;
    uniqueTools: number;
    declaredTools: string[];
    uncoveredTools: string[];
    coveragePercent: number;
    sequenceCoverage: string[][];
}
export declare class CoverageTracker {
    private metrics;
    private sequences;
    private declaredTools;
    constructor(declaredTools?: string[]);
    setDeclaredTools(tools: string[]): void;
    recordTest(result: TestResult): void;
    getReport(): CoverageReport;
    reset(): void;
    formatReport(): string;
}
/**
 * Create the enhanced coverage plugin.
 */
export declare function createCoveragePlugin(declaredTools?: string[]): AgentProbePlugin & {
    coverageTracker: CoverageTracker;
};
export default createCoveragePlugin;
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