export interface IncludesOptions {
    /** Case-insensitive match (default: true) */
    ignoreCase?: boolean;
}
/**
 * Scores 1 if the agent's output text contains the expected substring, 0 otherwise.
 *
 * @example
 * ```ts
 * import { checks } from '@mastra/evals';
 * const scorer = checks.includes('sunny');
 * ```
 */
export declare function includes(expected: string, options?: IncludesOptions): import("@mastra/core/evals").MastraScorer<"check-includes", import("@mastra/core/evals").ScorerRunInputForAgent, import("@mastra/core/evals").ScorerRunOutputForAgent, Record<"preprocessStepResult", {
    output: string;
    target: string;
    found: boolean;
}> & Record<"generateScoreStepResult", number>>;
/**
 * Scores 1 if the agent's output text does NOT contain the substring, 0 otherwise.
 *
 * @example
 * ```ts
 * import { checks } from '@mastra/evals';
 * const scorer = checks.excludes('error');
 * ```
 */
export declare function excludes(unwanted: string, options?: IncludesOptions): import("@mastra/core/evals").MastraScorer<"check-excludes", import("@mastra/core/evals").ScorerRunInputForAgent, import("@mastra/core/evals").ScorerRunOutputForAgent, Record<"preprocessStepResult", {
    output: string;
    target: string;
    excluded: boolean;
}> & Record<"generateScoreStepResult", number>>;
/**
 * Scores 1 if the output text exactly equals the expected string (after optional normalization).
 *
 * @example
 * ```ts
 * import { checks } from '@mastra/evals';
 * const scorer = checks.equals('Hello, world!');
 * ```
 */
export declare function equals(expected: string, options?: IncludesOptions): import("@mastra/core/evals").MastraScorer<"check-equals", import("@mastra/core/evals").ScorerRunInputForAgent, import("@mastra/core/evals").ScorerRunOutputForAgent, Record<"preprocessStepResult", {
    output: string;
    target: string;
    isEqual: boolean;
}> & Record<"generateScoreStepResult", number>>;
export interface MatchesOptions {
    /** If true, the output must match the pattern exactly (anchored). Default: false (substring match). */
    exact?: boolean;
}
/**
 * Scores 1 if the output matches the given regular expression, 0 otherwise.
 *
 * @example
 * ```ts
 * import { checks } from '@mastra/evals';
 * const scorer = checks.matches(/\d{1,3}°[FC]/);
 * ```
 */
export declare function matches(pattern: RegExp, options?: MatchesOptions): import("@mastra/core/evals").MastraScorer<"check-matches", import("@mastra/core/evals").ScorerRunInputForAgent, import("@mastra/core/evals").ScorerRunOutputForAgent, Record<"preprocessStepResult", {
    output: string;
    pattern: string;
    matched: boolean;
}> & Record<"generateScoreStepResult", number>>;
export interface SimilarityOptions {
    /** Minimum similarity threshold (0-1) to score 1. Default: 0.7 */
    threshold?: number;
    /** Case-insensitive comparison (default: true) */
    ignoreCase?: boolean;
}
/**
 * Returns the string similarity score (0-1) between the output and an expected string.
 * Useful for fuzzy matching when exact equality is too strict.
 *
 * @example
 * ```ts
 * import { checks } from '@mastra/evals';
 * const scorer = checks.similarity('Sunny, 72°F');
 * ```
 */
export declare function similarity(expected: string, options?: SimilarityOptions): import("@mastra/core/evals").MastraScorer<"check-similarity", import("@mastra/core/evals").ScorerRunInputForAgent, import("@mastra/core/evals").ScorerRunOutputForAgent, Record<"preprocessStepResult", {
    output: string;
    target: string;
    score: number;
    threshold: number | undefined;
}> & Record<"generateScoreStepResult", number>>;
export interface CalledToolOptions {
    /** Minimum number of times the tool must be called. Default: 1 */
    times?: number;
}
/**
 * Scores 1 if the agent called the specified tool (at least `times` times).
 *
 * @example
 * ```ts
 * import { checks } from '@mastra/evals';
 * const scorer = checks.calledTool('get_weather');
 * const twice = checks.calledTool('search', { times: 2 });
 * ```
 */
export declare function calledTool(toolName: string, options?: CalledToolOptions): import("@mastra/core/evals").MastraScorer<"check-called-tool", import("@mastra/core/evals").ScorerRunInputForAgent, import("@mastra/core/evals").ScorerRunOutputForAgent, Record<"preprocessStepResult", {
    toolName: string;
    expectedTimes: number;
    actualCount: number;
    passed: boolean;
}> & Record<"generateScoreStepResult", number>>;
/**
 * Scores 1 if the agent did NOT call the specified tool.
 *
 * @example
 * ```ts
 * import { checks } from '@mastra/evals';
 * const scorer = checks.didNotCall('delete_user');
 * ```
 */
export declare function didNotCall(toolName: string): import("@mastra/core/evals").MastraScorer<"check-did-not-call", import("@mastra/core/evals").ScorerRunInputForAgent, import("@mastra/core/evals").ScorerRunOutputForAgent, Record<"preprocessStepResult", {
    toolName: string;
    count: number;
    passed: boolean;
}> & Record<"generateScoreStepResult", number>>;
/**
 * Scores 1 if the tools were called in the specified order (relaxed: allows other calls in between).
 *
 * @example
 * ```ts
 * import { checks } from '@mastra/evals';
 * const scorer = checks.toolOrder(['search', 'summarize', 'respond']);
 * ```
 */
export declare function toolOrder(expectedOrder: string[]): import("@mastra/core/evals").MastraScorer<"check-tool-order", import("@mastra/core/evals").ScorerRunInputForAgent, import("@mastra/core/evals").ScorerRunOutputForAgent, Record<"preprocessStepResult", {
    actualTools: string[];
    expectedOrder: string[];
    passed: boolean;
}> & Record<"generateScoreStepResult", number>>;
/**
 * Scores 1 if the agent used no more than `max` tool calls.
 *
 * @example
 * ```ts
 * import { checks } from '@mastra/evals';
 * const scorer = checks.maxToolCalls(5);
 * ```
 */
export declare function maxToolCalls(max: number): import("@mastra/core/evals").MastraScorer<"check-max-tool-calls", import("@mastra/core/evals").ScorerRunInputForAgent, import("@mastra/core/evals").ScorerRunOutputForAgent, Record<"preprocessStepResult", {
    count: number;
    max: number;
    passed: boolean;
}> & Record<"generateScoreStepResult", number>>;
/**
 * Scores 1 if the agent made no tool calls at all.
 *
 * @example
 * ```ts
 * import { checks } from '@mastra/evals';
 * const scorer = checks.usedNoTools();
 * ```
 */
export declare function usedNoTools(): import("@mastra/core/evals").MastraScorer<"check-used-no-tools", import("@mastra/core/evals").ScorerRunInputForAgent, import("@mastra/core/evals").ScorerRunOutputForAgent, Record<"preprocessStepResult", {
    count: number;
    passed: boolean;
}> & Record<"generateScoreStepResult", number>>;
/**
 * Scores 1 if none of the tool invocations resulted in an error state.
 * Checks for tool invocations with state other than 'result' (i.e., missing results).
 *
 * @example
 * ```ts
 * import { checks } from '@mastra/evals';
 * const scorer = checks.noToolErrors();
 * ```
 */
export declare function noToolErrors(): import("@mastra/core/evals").MastraScorer<"check-no-tool-errors", import("@mastra/core/evals").ScorerRunInputForAgent, import("@mastra/core/evals").ScorerRunOutputForAgent, Record<"preprocessStepResult", {
    errorCount: number;
    totalCalls: number;
    passed: boolean;
}> & Record<"generateScoreStepResult", number>>;
/**
 * Quick Checks — composable micro-scorers for common assertions.
 *
 * These are zero-LLM, zero-ceremony scorers that plug into the existing
 * `scorers: [...]` array anywhere scorers are used. Internally they are
 * standard `createScorer()` instances with the same observability, storage,
 * and pipeline integration as any other scorer.
 *
 * @example
 * ```ts
 * import { checks } from '@mastra/evals';
 *
 * await runEvals({
 *   data: [...],
 *   target: myAgent,
 *   scorers: [
 *     checks.includes('sunny'),
 *     checks.calledTool('get_weather'),
 *     checks.toolOrder(['search', 'summarize']),
 *     checks.noToolErrors(),
 *   ],
 * });
 * ```
 */
export declare const checks: {
    includes: typeof includes;
    excludes: typeof excludes;
    equals: typeof equals;
    matches: typeof matches;
    similarity: typeof similarity;
    calledTool: typeof calledTool;
    didNotCall: typeof didNotCall;
    toolOrder: typeof toolOrder;
    maxToolCalls: typeof maxToolCalls;
    usedNoTools: typeof usedNoTools;
    noToolErrors: typeof noToolErrors;
};
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