/**
 * @fileoverview Defines the core logic, schemas, and types for the `clinicaltrials_get_study` tool.
 * @module src/mcp-server/tools/getStudy/logic
 */
import { z } from "zod";
import { type RequestContext } from "../../../utils/index.js";
/**
 * Zod schema for the input of the `clinicaltrials_get_study` tool.
 */
export declare const GetStudyInputSchema: z.ZodObject<{
    nctIds: z.ZodUnion<[z.ZodString, z.ZodArray<z.ZodString, "many">]>;
    markupFormat: z.ZodOptional<z.ZodDefault<z.ZodEnum<["markdown", "legacy"]>>>;
    fields: z.ZodOptional<z.ZodArray<z.ZodString, "many">>;
    summaryOnly: z.ZodOptional<z.ZodDefault<z.ZodBoolean>>;
}, "strip", z.ZodTypeAny, {
    nctIds: string | string[];
    fields?: string[] | undefined;
    markupFormat?: "markdown" | "legacy" | undefined;
    summaryOnly?: boolean | undefined;
}, {
    nctIds: string | string[];
    fields?: string[] | undefined;
    markupFormat?: "markdown" | "legacy" | undefined;
    summaryOnly?: boolean | undefined;
}>;
/**
 * TypeScript type inferred from the input schema.
 */
export type GetStudyInput = z.infer<typeof GetStudyInputSchema>;
/**
 * Zod schema for a summarized study, containing only essential fields for a concise overview.
 */
export declare const StudySummarySchema: z.ZodObject<{
    nctId: z.ZodOptional<z.ZodString>;
    title: z.ZodOptional<z.ZodString>;
    briefSummary: z.ZodOptional<z.ZodString>;
    overallStatus: z.ZodOptional<z.ZodString>;
    conditions: z.ZodOptional<z.ZodArray<z.ZodString, "many">>;
    interventions: z.ZodOptional<z.ZodArray<z.ZodObject<{
        name: z.ZodOptional<z.ZodString>;
        type: z.ZodOptional<z.ZodString>;
    }, "strip", z.ZodTypeAny, {
        type?: string | undefined;
        name?: string | undefined;
    }, {
        type?: string | undefined;
        name?: string | undefined;
    }>, "many">>;
    leadSponsor: z.ZodOptional<z.ZodString>;
}, "strip", z.ZodTypeAny, {
    title?: string | undefined;
    nctId?: string | undefined;
    overallStatus?: string | undefined;
    leadSponsor?: string | undefined;
    briefSummary?: string | undefined;
    conditions?: string[] | undefined;
    interventions?: {
        type?: string | undefined;
        name?: string | undefined;
    }[] | undefined;
}, {
    title?: string | undefined;
    nctId?: string | undefined;
    overallStatus?: string | undefined;
    leadSponsor?: string | undefined;
    briefSummary?: string | undefined;
    conditions?: string[] | undefined;
    interventions?: {
        type?: string | undefined;
        name?: string | undefined;
    }[] | undefined;
}>;
/**
 * TypeScript type inferred from the summary schema.
 */
export type StudySummary = z.infer<typeof StudySummarySchema>;
/**
 * Zod schema for the output of the `clinicaltrials_get_study` tool.
 */
export declare const GetStudyOutputSchema: z.ZodObject<{
    studies: z.ZodArray<z.ZodUnion<[z.ZodObject<{
        protocolSection: z.ZodOptional<z.ZodObject<{
            identificationModule: z.ZodOptional<z.ZodObject<{
                nctId: z.ZodString;
                orgStudyIdInfo: z.ZodOptional<z.ZodObject<{
                    id: z.ZodString;
                }, "strip", z.ZodTypeAny, {
                    id: string;
                }, {
                    id: string;
                }>>;
                organization: z.ZodOptional<z.ZodObject<{
                    fullName: z.ZodString;
                    class: z.ZodString;
                }, "strip", z.ZodTypeAny, {
                    class: string;
                    fullName: string;
                }, {
                    class: string;
                    fullName: string;
                }>>;
                briefTitle: z.ZodOptional<z.ZodString>;
                officialTitle: z.ZodOptional<z.ZodString>;
                acronym: z.ZodOptional<z.ZodString>;
            }, "strip", z.ZodTypeAny, {
                nctId: string;
                orgStudyIdInfo?: {
                    id: string;
                } | undefined;
                organization?: {
                    class: string;
                    fullName: string;
                } | undefined;
                briefTitle?: string | undefined;
                officialTitle?: string | undefined;
                acronym?: string | undefined;
            }, {
                nctId: string;
                orgStudyIdInfo?: {
                    id: string;
                } | undefined;
                organization?: {
                    class: string;
                    fullName: string;
                } | undefined;
                briefTitle?: string | undefined;
                officialTitle?: string | undefined;
                acronym?: string | undefined;
            }>>;
            statusModule: z.ZodOptional<z.ZodObject<{
                overallStatus: z.ZodOptional<z.ZodString>;
                lastKnownStatus: z.ZodOptional<z.ZodString>;
                startDateStruct: z.ZodOptional<z.ZodObject<{
                    date: z.ZodString;
                    type: z.ZodOptional<z.ZodString>;
                }, "strip", z.ZodTypeAny, {
                    date: string;
                    type?: string | undefined;
                }, {
                    date: string;
                    type?: string | undefined;
                }>>;
                primaryCompletionDateStruct: z.ZodOptional<z.ZodObject<{
                    date: z.ZodString;
                    type: z.ZodOptional<z.ZodString>;
                }, "strip", z.ZodTypeAny, {
                    date: string;
                    type?: string | undefined;
                }, {
                    date: string;
                    type?: string | undefined;
                }>>;
                completionDateStruct: z.ZodOptional<z.ZodObject<{
                    date: z.ZodString;
                    type: z.ZodOptional<z.ZodString>;
                }, "strip", z.ZodTypeAny, {
                    date: string;
                    type?: string | undefined;
                }, {
                    date: string;
                    type?: string | undefined;
                }>>;
            }, "strip", z.ZodTypeAny, {
                overallStatus?: string | undefined;
                lastKnownStatus?: string | undefined;
                startDateStruct?: {
                    date: string;
                    type?: string | undefined;
                } | undefined;
                primaryCompletionDateStruct?: {
                    date: string;
                    type?: string | undefined;
                } | undefined;
                completionDateStruct?: {
                    date: string;
                    type?: string | undefined;
                } | undefined;
            }, {
                overallStatus?: string | undefined;
                lastKnownStatus?: string | undefined;
                startDateStruct?: {
                    date: string;
                    type?: string | undefined;
                } | undefined;
                primaryCompletionDateStruct?: {
                    date: string;
                    type?: string | undefined;
                } | undefined;
                completionDateStruct?: {
                    date: string;
                    type?: string | undefined;
                } | undefined;
            }>>;
            sponsorCollaboratorsModule: z.ZodOptional<z.ZodObject<{
                responsibleParty: z.ZodOptional<z.ZodObject<{
                    type: z.ZodString;
                }, "strip", z.ZodTypeAny, {
                    type: string;
                }, {
                    type: string;
                }>>;
                leadSponsor: z.ZodOptional<z.ZodObject<{
                    name: z.ZodString;
                    class: z.ZodString;
                }, "strip", z.ZodTypeAny, {
                    name: string;
                    class: string;
                }, {
                    name: string;
                    class: string;
                }>>;
                collaborators: z.ZodOptional<z.ZodArray<z.ZodObject<{
                    name: z.ZodString;
                    class: z.ZodString;
                }, "strip", z.ZodTypeAny, {
                    name: string;
                    class: string;
                }, {
                    name: string;
                    class: string;
                }>, "many">>;
            }, "strip", z.ZodTypeAny, {
                responsibleParty?: {
                    type: string;
                } | undefined;
                leadSponsor?: {
                    name: string;
                    class: string;
                } | undefined;
                collaborators?: {
                    name: string;
                    class: string;
                }[] | undefined;
            }, {
                responsibleParty?: {
                    type: string;
                } | undefined;
                leadSponsor?: {
                    name: string;
                    class: string;
                } | undefined;
                collaborators?: {
                    name: string;
                    class: string;
                }[] | undefined;
            }>>;
            descriptionModule: z.ZodOptional<z.ZodObject<{
                briefSummary: z.ZodOptional<z.ZodString>;
                detailedDescription: z.ZodOptional<z.ZodString>;
            }, "strip", z.ZodTypeAny, {
                briefSummary?: string | undefined;
                detailedDescription?: string | undefined;
            }, {
                briefSummary?: string | undefined;
                detailedDescription?: string | undefined;
            }>>;
            conditionsModule: z.ZodOptional<z.ZodObject<{
                conditions: z.ZodOptional<z.ZodArray<z.ZodString, "many">>;
                keywords: z.ZodOptional<z.ZodArray<z.ZodString, "many">>;
            }, "strip", z.ZodTypeAny, {
                conditions?: string[] | undefined;
                keywords?: string[] | undefined;
            }, {
                conditions?: string[] | undefined;
                keywords?: string[] | undefined;
            }>>;
            armsInterventionsModule: z.ZodOptional<z.ZodObject<{
                arms: z.ZodOptional<z.ZodArray<z.ZodObject<{
                    name: z.ZodString;
                    type: z.ZodString;
                    description: z.ZodOptional<z.ZodString>;
                }, "strip", z.ZodTypeAny, {
                    type: string;
                    name: string;
                    description?: string | undefined;
                }, {
                    type: string;
                    name: string;
                    description?: string | undefined;
                }>, "many">>;
                interventions: z.ZodOptional<z.ZodArray<z.ZodObject<{
                    type: z.ZodString;
                    name: z.ZodString;
                    description: z.ZodOptional<z.ZodString>;
                    armNames: z.ZodArray<z.ZodString, "many">;
                }, "strip", z.ZodTypeAny, {
                    type: string;
                    name: string;
                    armNames: string[];
                    description?: string | undefined;
                }, {
                    type: string;
                    name: string;
                    armNames: string[];
                    description?: string | undefined;
                }>, "many">>;
            }, "strip", z.ZodTypeAny, {
                arms?: {
                    type: string;
                    name: string;
                    description?: string | undefined;
                }[] | undefined;
                interventions?: {
                    type: string;
                    name: string;
                    armNames: string[];
                    description?: string | undefined;
                }[] | undefined;
            }, {
                arms?: {
                    type: string;
                    name: string;
                    description?: string | undefined;
                }[] | undefined;
                interventions?: {
                    type: string;
                    name: string;
                    armNames: string[];
                    description?: string | undefined;
                }[] | undefined;
            }>>;
            designModule: z.ZodOptional<z.ZodObject<{
                studyType: z.ZodOptional<z.ZodString>;
                phases: z.ZodOptional<z.ZodArray<z.ZodString, "many">>;
                designInfo: z.ZodOptional<z.ZodObject<{
                    allocation: z.ZodOptional<z.ZodString>;
                    interventionModel: z.ZodOptional<z.ZodString>;
                    primaryPurpose: z.ZodOptional<z.ZodString>;
                    maskingInfo: z.ZodOptional<z.ZodObject<{
                        masking: z.ZodString;
                    }, "strip", z.ZodTypeAny, {
                        masking: string;
                    }, {
                        masking: string;
                    }>>;
                }, "strip", z.ZodTypeAny, {
                    allocation?: string | undefined;
                    interventionModel?: string | undefined;
                    primaryPurpose?: string | undefined;
                    maskingInfo?: {
                        masking: string;
                    } | undefined;
                }, {
                    allocation?: string | undefined;
                    interventionModel?: string | undefined;
                    primaryPurpose?: string | undefined;
                    maskingInfo?: {
                        masking: string;
                    } | undefined;
                }>>;
            }, "strip", z.ZodTypeAny, {
                studyType?: string | undefined;
                phases?: string[] | undefined;
                designInfo?: {
                    allocation?: string | undefined;
                    interventionModel?: string | undefined;
                    primaryPurpose?: string | undefined;
                    maskingInfo?: {
                        masking: string;
                    } | undefined;
                } | undefined;
            }, {
                studyType?: string | undefined;
                phases?: string[] | undefined;
                designInfo?: {
                    allocation?: string | undefined;
                    interventionModel?: string | undefined;
                    primaryPurpose?: string | undefined;
                    maskingInfo?: {
                        masking: string;
                    } | undefined;
                } | undefined;
            }>>;
            contactsLocationsModule: z.ZodOptional<z.ZodObject<{
                locations: z.ZodOptional<z.ZodArray<z.ZodObject<{
                    city: z.ZodOptional<z.ZodString>;
                    state: z.ZodOptional<z.ZodString>;
                    country: z.ZodOptional<z.ZodString>;
                }, "strip", z.ZodTypeAny, {
                    city?: string | undefined;
                    state?: string | undefined;
                    country?: string | undefined;
                }, {
                    city?: string | undefined;
                    state?: string | undefined;
                    country?: string | undefined;
                }>, "many">>;
            }, "strip", z.ZodTypeAny, {
                locations?: {
                    city?: string | undefined;
                    state?: string | undefined;
                    country?: string | undefined;
                }[] | undefined;
            }, {
                locations?: {
                    city?: string | undefined;
                    state?: string | undefined;
                    country?: string | undefined;
                }[] | undefined;
            }>>;
        }, "strip", z.ZodTypeAny, {
            identificationModule?: {
                nctId: string;
                orgStudyIdInfo?: {
                    id: string;
                } | undefined;
                organization?: {
                    class: string;
                    fullName: string;
                } | undefined;
                briefTitle?: string | undefined;
                officialTitle?: string | undefined;
                acronym?: string | undefined;
            } | undefined;
            statusModule?: {
                overallStatus?: string | undefined;
                lastKnownStatus?: string | undefined;
                startDateStruct?: {
                    date: string;
                    type?: string | undefined;
                } | undefined;
                primaryCompletionDateStruct?: {
                    date: string;
                    type?: string | undefined;
                } | undefined;
                completionDateStruct?: {
                    date: string;
                    type?: string | undefined;
                } | undefined;
            } | undefined;
            sponsorCollaboratorsModule?: {
                responsibleParty?: {
                    type: string;
                } | undefined;
                leadSponsor?: {
                    name: string;
                    class: string;
                } | undefined;
                collaborators?: {
                    name: string;
                    class: string;
                }[] | undefined;
            } | undefined;
            descriptionModule?: {
                briefSummary?: string | undefined;
                detailedDescription?: string | undefined;
            } | undefined;
            conditionsModule?: {
                conditions?: string[] | undefined;
                keywords?: string[] | undefined;
            } | undefined;
            armsInterventionsModule?: {
                arms?: {
                    type: string;
                    name: string;
                    description?: string | undefined;
                }[] | undefined;
                interventions?: {
                    type: string;
                    name: string;
                    armNames: string[];
                    description?: string | undefined;
                }[] | undefined;
            } | undefined;
            designModule?: {
                studyType?: string | undefined;
                phases?: string[] | undefined;
                designInfo?: {
                    allocation?: string | undefined;
                    interventionModel?: string | undefined;
                    primaryPurpose?: string | undefined;
                    maskingInfo?: {
                        masking: string;
                    } | undefined;
                } | undefined;
            } | undefined;
            contactsLocationsModule?: {
                locations?: {
                    city?: string | undefined;
                    state?: string | undefined;
                    country?: string | undefined;
                }[] | undefined;
            } | undefined;
        }, {
            identificationModule?: {
                nctId: string;
                orgStudyIdInfo?: {
                    id: string;
                } | undefined;
                organization?: {
                    class: string;
                    fullName: string;
                } | undefined;
                briefTitle?: string | undefined;
                officialTitle?: string | undefined;
                acronym?: string | undefined;
            } | undefined;
            statusModule?: {
                overallStatus?: string | undefined;
                lastKnownStatus?: string | undefined;
                startDateStruct?: {
                    date: string;
                    type?: string | undefined;
                } | undefined;
                primaryCompletionDateStruct?: {
                    date: string;
                    type?: string | undefined;
                } | undefined;
                completionDateStruct?: {
                    date: string;
                    type?: string | undefined;
                } | undefined;
            } | undefined;
            sponsorCollaboratorsModule?: {
                responsibleParty?: {
                    type: string;
                } | undefined;
                leadSponsor?: {
                    name: string;
                    class: string;
                } | undefined;
                collaborators?: {
                    name: string;
                    class: string;
                }[] | undefined;
            } | undefined;
            descriptionModule?: {
                briefSummary?: string | undefined;
                detailedDescription?: string | undefined;
            } | undefined;
            conditionsModule?: {
                conditions?: string[] | undefined;
                keywords?: string[] | undefined;
            } | undefined;
            armsInterventionsModule?: {
                arms?: {
                    type: string;
                    name: string;
                    description?: string | undefined;
                }[] | undefined;
                interventions?: {
                    type: string;
                    name: string;
                    armNames: string[];
                    description?: string | undefined;
                }[] | undefined;
            } | undefined;
            designModule?: {
                studyType?: string | undefined;
                phases?: string[] | undefined;
                designInfo?: {
                    allocation?: string | undefined;
                    interventionModel?: string | undefined;
                    primaryPurpose?: string | undefined;
                    maskingInfo?: {
                        masking: string;
                    } | undefined;
                } | undefined;
            } | undefined;
            contactsLocationsModule?: {
                locations?: {
                    city?: string | undefined;
                    state?: string | undefined;
                    country?: string | undefined;
                }[] | undefined;
            } | undefined;
        }>>;
    }, "strip", z.ZodTypeAny, {
        protocolSection?: {
            identificationModule?: {
                nctId: string;
                orgStudyIdInfo?: {
                    id: string;
                } | undefined;
                organization?: {
                    class: string;
                    fullName: string;
                } | undefined;
                briefTitle?: string | undefined;
                officialTitle?: string | undefined;
                acronym?: string | undefined;
            } | undefined;
            statusModule?: {
                overallStatus?: string | undefined;
                lastKnownStatus?: string | undefined;
                startDateStruct?: {
                    date: string;
                    type?: string | undefined;
                } | undefined;
                primaryCompletionDateStruct?: {
                    date: string;
                    type?: string | undefined;
                } | undefined;
                completionDateStruct?: {
                    date: string;
                    type?: string | undefined;
                } | undefined;
            } | undefined;
            sponsorCollaboratorsModule?: {
                responsibleParty?: {
                    type: string;
                } | undefined;
                leadSponsor?: {
                    name: string;
                    class: string;
                } | undefined;
                collaborators?: {
                    name: string;
                    class: string;
                }[] | undefined;
            } | undefined;
            descriptionModule?: {
                briefSummary?: string | undefined;
                detailedDescription?: string | undefined;
            } | undefined;
            conditionsModule?: {
                conditions?: string[] | undefined;
                keywords?: string[] | undefined;
            } | undefined;
            armsInterventionsModule?: {
                arms?: {
                    type: string;
                    name: string;
                    description?: string | undefined;
                }[] | undefined;
                interventions?: {
                    type: string;
                    name: string;
                    armNames: string[];
                    description?: string | undefined;
                }[] | undefined;
            } | undefined;
            designModule?: {
                studyType?: string | undefined;
                phases?: string[] | undefined;
                designInfo?: {
                    allocation?: string | undefined;
                    interventionModel?: string | undefined;
                    primaryPurpose?: string | undefined;
                    maskingInfo?: {
                        masking: string;
                    } | undefined;
                } | undefined;
            } | undefined;
            contactsLocationsModule?: {
                locations?: {
                    city?: string | undefined;
                    state?: string | undefined;
                    country?: string | undefined;
                }[] | undefined;
            } | undefined;
        } | undefined;
    }, {
        protocolSection?: {
            identificationModule?: {
                nctId: string;
                orgStudyIdInfo?: {
                    id: string;
                } | undefined;
                organization?: {
                    class: string;
                    fullName: string;
                } | undefined;
                briefTitle?: string | undefined;
                officialTitle?: string | undefined;
                acronym?: string | undefined;
            } | undefined;
            statusModule?: {
                overallStatus?: string | undefined;
                lastKnownStatus?: string | undefined;
                startDateStruct?: {
                    date: string;
                    type?: string | undefined;
                } | undefined;
                primaryCompletionDateStruct?: {
                    date: string;
                    type?: string | undefined;
                } | undefined;
                completionDateStruct?: {
                    date: string;
                    type?: string | undefined;
                } | undefined;
            } | undefined;
            sponsorCollaboratorsModule?: {
                responsibleParty?: {
                    type: string;
                } | undefined;
                leadSponsor?: {
                    name: string;
                    class: string;
                } | undefined;
                collaborators?: {
                    name: string;
                    class: string;
                }[] | undefined;
            } | undefined;
            descriptionModule?: {
                briefSummary?: string | undefined;
                detailedDescription?: string | undefined;
            } | undefined;
            conditionsModule?: {
                conditions?: string[] | undefined;
                keywords?: string[] | undefined;
            } | undefined;
            armsInterventionsModule?: {
                arms?: {
                    type: string;
                    name: string;
                    description?: string | undefined;
                }[] | undefined;
                interventions?: {
                    type: string;
                    name: string;
                    armNames: string[];
                    description?: string | undefined;
                }[] | undefined;
            } | undefined;
            designModule?: {
                studyType?: string | undefined;
                phases?: string[] | undefined;
                designInfo?: {
                    allocation?: string | undefined;
                    interventionModel?: string | undefined;
                    primaryPurpose?: string | undefined;
                    maskingInfo?: {
                        masking: string;
                    } | undefined;
                } | undefined;
            } | undefined;
            contactsLocationsModule?: {
                locations?: {
                    city?: string | undefined;
                    state?: string | undefined;
                    country?: string | undefined;
                }[] | undefined;
            } | undefined;
        } | undefined;
    }>, z.ZodObject<{
        nctId: z.ZodOptional<z.ZodString>;
        title: z.ZodOptional<z.ZodString>;
        briefSummary: z.ZodOptional<z.ZodString>;
        overallStatus: z.ZodOptional<z.ZodString>;
        conditions: z.ZodOptional<z.ZodArray<z.ZodString, "many">>;
        interventions: z.ZodOptional<z.ZodArray<z.ZodObject<{
            name: z.ZodOptional<z.ZodString>;
            type: z.ZodOptional<z.ZodString>;
        }, "strip", z.ZodTypeAny, {
            type?: string | undefined;
            name?: string | undefined;
        }, {
            type?: string | undefined;
            name?: string | undefined;
        }>, "many">>;
        leadSponsor: z.ZodOptional<z.ZodString>;
    }, "strip", z.ZodTypeAny, {
        title?: string | undefined;
        nctId?: string | undefined;
        overallStatus?: string | undefined;
        leadSponsor?: string | undefined;
        briefSummary?: string | undefined;
        conditions?: string[] | undefined;
        interventions?: {
            type?: string | undefined;
            name?: string | undefined;
        }[] | undefined;
    }, {
        title?: string | undefined;
        nctId?: string | undefined;
        overallStatus?: string | undefined;
        leadSponsor?: string | undefined;
        briefSummary?: string | undefined;
        conditions?: string[] | undefined;
        interventions?: {
            type?: string | undefined;
            name?: string | undefined;
        }[] | undefined;
    }>]>, "many">;
    errors: z.ZodOptional<z.ZodArray<z.ZodObject<{
        nctId: z.ZodString;
        error: z.ZodString;
    }, "strip", z.ZodTypeAny, {
        error: string;
        nctId: string;
    }, {
        error: string;
        nctId: string;
    }>, "many">>;
}, "strip", z.ZodTypeAny, {
    studies: ({
        protocolSection?: {
            identificationModule?: {
                nctId: string;
                orgStudyIdInfo?: {
                    id: string;
                } | undefined;
                organization?: {
                    class: string;
                    fullName: string;
                } | undefined;
                briefTitle?: string | undefined;
                officialTitle?: string | undefined;
                acronym?: string | undefined;
            } | undefined;
            statusModule?: {
                overallStatus?: string | undefined;
                lastKnownStatus?: string | undefined;
                startDateStruct?: {
                    date: string;
                    type?: string | undefined;
                } | undefined;
                primaryCompletionDateStruct?: {
                    date: string;
                    type?: string | undefined;
                } | undefined;
                completionDateStruct?: {
                    date: string;
                    type?: string | undefined;
                } | undefined;
            } | undefined;
            sponsorCollaboratorsModule?: {
                responsibleParty?: {
                    type: string;
                } | undefined;
                leadSponsor?: {
                    name: string;
                    class: string;
                } | undefined;
                collaborators?: {
                    name: string;
                    class: string;
                }[] | undefined;
            } | undefined;
            descriptionModule?: {
                briefSummary?: string | undefined;
                detailedDescription?: string | undefined;
            } | undefined;
            conditionsModule?: {
                conditions?: string[] | undefined;
                keywords?: string[] | undefined;
            } | undefined;
            armsInterventionsModule?: {
                arms?: {
                    type: string;
                    name: string;
                    description?: string | undefined;
                }[] | undefined;
                interventions?: {
                    type: string;
                    name: string;
                    armNames: string[];
                    description?: string | undefined;
                }[] | undefined;
            } | undefined;
            designModule?: {
                studyType?: string | undefined;
                phases?: string[] | undefined;
                designInfo?: {
                    allocation?: string | undefined;
                    interventionModel?: string | undefined;
                    primaryPurpose?: string | undefined;
                    maskingInfo?: {
                        masking: string;
                    } | undefined;
                } | undefined;
            } | undefined;
            contactsLocationsModule?: {
                locations?: {
                    city?: string | undefined;
                    state?: string | undefined;
                    country?: string | undefined;
                }[] | undefined;
            } | undefined;
        } | undefined;
    } | {
        title?: string | undefined;
        nctId?: string | undefined;
        overallStatus?: string | undefined;
        leadSponsor?: string | undefined;
        briefSummary?: string | undefined;
        conditions?: string[] | undefined;
        interventions?: {
            type?: string | undefined;
            name?: string | undefined;
        }[] | undefined;
    })[];
    errors?: {
        error: string;
        nctId: string;
    }[] | undefined;
}, {
    studies: ({
        protocolSection?: {
            identificationModule?: {
                nctId: string;
                orgStudyIdInfo?: {
                    id: string;
                } | undefined;
                organization?: {
                    class: string;
                    fullName: string;
                } | undefined;
                briefTitle?: string | undefined;
                officialTitle?: string | undefined;
                acronym?: string | undefined;
            } | undefined;
            statusModule?: {
                overallStatus?: string | undefined;
                lastKnownStatus?: string | undefined;
                startDateStruct?: {
                    date: string;
                    type?: string | undefined;
                } | undefined;
                primaryCompletionDateStruct?: {
                    date: string;
                    type?: string | undefined;
                } | undefined;
                completionDateStruct?: {
                    date: string;
                    type?: string | undefined;
                } | undefined;
            } | undefined;
            sponsorCollaboratorsModule?: {
                responsibleParty?: {
                    type: string;
                } | undefined;
                leadSponsor?: {
                    name: string;
                    class: string;
                } | undefined;
                collaborators?: {
                    name: string;
                    class: string;
                }[] | undefined;
            } | undefined;
            descriptionModule?: {
                briefSummary?: string | undefined;
                detailedDescription?: string | undefined;
            } | undefined;
            conditionsModule?: {
                conditions?: string[] | undefined;
                keywords?: string[] | undefined;
            } | undefined;
            armsInterventionsModule?: {
                arms?: {
                    type: string;
                    name: string;
                    description?: string | undefined;
                }[] | undefined;
                interventions?: {
                    type: string;
                    name: string;
                    armNames: string[];
                    description?: string | undefined;
                }[] | undefined;
            } | undefined;
            designModule?: {
                studyType?: string | undefined;
                phases?: string[] | undefined;
                designInfo?: {
                    allocation?: string | undefined;
                    interventionModel?: string | undefined;
                    primaryPurpose?: string | undefined;
                    maskingInfo?: {
                        masking: string;
                    } | undefined;
                } | undefined;
            } | undefined;
            contactsLocationsModule?: {
                locations?: {
                    city?: string | undefined;
                    state?: string | undefined;
                    country?: string | undefined;
                }[] | undefined;
            } | undefined;
        } | undefined;
    } | {
        title?: string | undefined;
        nctId?: string | undefined;
        overallStatus?: string | undefined;
        leadSponsor?: string | undefined;
        briefSummary?: string | undefined;
        conditions?: string[] | undefined;
        interventions?: {
            type?: string | undefined;
            name?: string | undefined;
        }[] | undefined;
    })[];
    errors?: {
        error: string;
        nctId: string;
    }[] | undefined;
}>;
/**
 * TypeScript type inferred from the output schema.
 */
export type GetStudyOutput = z.infer<typeof GetStudyOutputSchema>;
/**
 * Fetches one or more clinical studies from ClinicalTrials.gov by their NCT IDs.
 * Returns either complete study data or concise summaries for each.
 *
 * @param params - The validated input parameters, defining which studies to fetch and in what format.
 * @param context - The request context for logging and tracing.
 * @returns A promise resolving to an object containing an array of studies or summaries.
 * @throws {McpError} Throws if a study is not found or if the API request fails.
 */
export declare function getStudyLogic(params: GetStudyInput, context: RequestContext): Promise<GetStudyOutput>;