import { z } from 'zod';
/**
 * Schemas for source code tools
 */
export declare const sourceCodeToolSchema: {
    key: z.ZodString;
    from: z.ZodEffects<z.ZodOptional<z.ZodString>, number | null | undefined, string | undefined>;
    to: z.ZodEffects<z.ZodOptional<z.ZodString>, number | null | undefined, string | undefined>;
    branch: z.ZodOptional<z.ZodString>;
    pull_request: z.ZodEffects<z.ZodOptional<z.ZodUnion<[z.ZodString, z.ZodNumber]>>, string | null | undefined, string | number | undefined>;
};
export declare const scmBlameToolSchema: {
    key: z.ZodString;
    from: z.ZodEffects<z.ZodOptional<z.ZodString>, number | null | undefined, string | undefined>;
    to: z.ZodEffects<z.ZodOptional<z.ZodString>, number | null | undefined, string | undefined>;
    branch: z.ZodOptional<z.ZodString>;
    pull_request: z.ZodEffects<z.ZodOptional<z.ZodUnion<[z.ZodString, z.ZodNumber]>>, string | null | undefined, string | number | undefined>;
};