O*NET-SOC code
25-4031.00

Assist librarians by helping readers in the use of library catalogs, databases, and indexes to locate books and other materials; and by answering questions that require only brief consultation of standard reference. Compile records; sort and shelve books or other media; remove or repair damaged books or other media; register patrons; and check materials in and out of the circulation process. Replace materials in shelving area (stacks) or files. Includes bookmobile drivers who assist with providing services in mobile libraries.

AI exposure

  • Data source: BLSPublished: 2026-08

    Very high· relative

    LowFour relative bandsVery high

    Group-level value

    Scale, basis and source

    Four relative bands (Low / Moderate / High / Very high)

    831 detailed occupations in the BLS Employment Projections table. Assigned per National Employment Matrix (NEM) code, so occupations sharing a NEM code carry the same band

    Source dataset (XLSX download)

  • Data source: AnthropicPublished: 2026-03

    0.054

    0.000Range of values carried here0.745
    Scale, basis and source

    Observed exposure index, 0–1 as published

    Mapped onto O*NET tasks

    Published per SOC 2018 occupation; every O*NET occupation with the same SOC 2018 code carries this value

    Source dataset (CSV download)

  • Data source: ILOPublished: 2025

    0.37–0.46· 2 ISCO-08 groups

    Scale, basis and source

    Generative AI exposure index, 0–1 as published

    Published per ISCO-08 unit group. Linked to this occupation, wholly or in part, by applying U.S. Bureau of Labor Statistics crosswalks (ISCO-08 to 2010 SOC, 2010 SOC to 2018 SOC) as published

    Source dataset (PDF download)

What kind of figure this source publishes

The BLS category is a relative rank, not an absolute level, and it is not a first-hand measurement: it groups an occupation's percentile ranks across several published studies into four bands. It is not an employment or wage forecast, not a probability of adoption, and it does not separate automation from augmentation.

ILO value for each linked ISCO-08 group
  • ISCO-08 3433Gallery, Museum and Library Technicians0.37
  • ISCO-08 4411Library Clerks0.46

AI exposure (OpenAI rubric)

35 rated tasks · 26 tasks with β ≥ 0.5 (74.3%)

β = direct exposure (E1) + 0.5 × exposure when tools are available (E2), per the source repository's definition.

  • Source unit: O*NET 27.2 tasks → O*NET 31.0 occupation code
  • 4 rated tasks are not in the O*NET 31.0 task list; their scores are kept as published for O*NET 27.2.
Source
OpenAI "GPTs are GPTs" exposure rubric
Release
gh-main-0471612
License
MIT License, Copyright (c) 2024 OpenAI

Tasks

Task statements from the O*NET® 31.0 Database, core tasks first.

TaskTypeβ (OpenAI)
Reserve, circulate, renew, and discharge books and other materials.Core0.5
Enter and update patrons' records on computers.Core1
Provide assistance to teachers and students by locating materials and helping to complete special projects.Core0.5
Train other staff, volunteers, or student assistants and schedule and supervise their work.Core0
Conduct reference searches, using printed materials and in-house and online databases.Core0.5
Deliver and retrieve items throughout the library by hand or using pushcart.Core0
Take actions to halt disruption of library activities by problem patrons.Core0
Process print and non-print library materials to prepare them for inclusion in library collections.Core1
Compile and maintain records relating to circulation, materials, and equipment.Core0.5
Collect fines and respond to complaints about fines.Core1
Design posters and special displays to promote use of library facilities or specific reading programs at libraries.Core0.5
Help patrons find and use library resources, such as reference materials, audio-visual equipment, computers, and other electronic resources and provide technical assistance when needed.Core0.5
Answer routine telephone or in-person reference inquiries, referring patrons to librarians for further assistance, when necessary.Core1
Catalogue and sort books and other print and non-print materials according to procedure and return them to shelves, files, or other designated storage areas.Core0.5
Maintain and troubleshoot problems with library equipment, including computers, photocopiers, and audio-visual equipment.Core1
Check for damaged library materials, such as books or audio-visual equipment, and provide replacements or make repairs.Core0
Compile data and create statistical reports on library usage.Core1
Process interlibrary loans for patrons.Supplemental0.5
Retrieve information from central databases for storage in a library's computer.Supplemental0.5
Organize and maintain periodicals and reference materials.Supplemental0.5
Issue identification cards to borrowers.Supplemental0
Verify bibliographical data for materials, including author, title, publisher, publication date, and edition.Supplemental1
Review subject matter of materials to be classified and select classification numbers and headings according to classification systems.Supplemental1
Send out notices about lost or overdue books.Supplemental1
Operate and maintain audio-visual equipment, such as projectors, tape recorders, and videocassette recorders.Supplemental0
Compose explanatory summaries of contents of books and other reference materials.Supplemental1
Compile bibliographies and prepare abstracts on subjects of interest to particular organizations or groups.Supplemental1
Order all print and non-print library materials, checking prices, figuring costs, preparing order slips, and making payments.Supplemental1
Claim missing issues of periodicals and journals.Supplemental0.5
Plan and conduct children's programs, community outreach programs, and other specialized programs, such as library tours.Supplemental0
Sort and deliver library mail and packages.Supplemental0

Occupation information

Sources and attribution

This page includes information from the O*NET® 31.0 Database (https://www.onetcenter.org/database.html) by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA). Used under the CC BY 4.0 license (https://creativecommons.org/licenses/by/4.0/). O*NET® is a trademark of USDOL/ETA. AI Changing Work has modified all or some of this information: the O*NET-SOC code, title and task statements are reproduced in English without change; task-type labels are shown in the page's language and tasks are listed core first; any Korean occupation title shown on the Korean-language page is AI Changing Work's translation; any KSCO-8 unit groups linked to this occupation were paired with it by AI Changing Work's judgment, and the relation labels and statuses are AI Changing Work's additions. USDOL/ETA has not approved, endorsed, or tested these modifications.

Any AI exposure figures on this page are published by third parties, not by AI Changing Work, and none is part of the O*NET information. OpenAI publishes task-level scores (MIT License) for O*NET 27.2 task statements; each is shown next to the O*NET 31.0 task statement with the same task ID, whose wording can differ from the 27.2 statement that was scored. OpenAI also publishes occupation-level scores for O*NET-SOC codes in the same release, and any such score is shown on the O*NET occupation with the same code. Anthropic publishes an observed exposure index in the Anthropic Economic Index (CC-BY), and the U.S. Bureau of Labor Statistics publishes relative AI exposure categories (public domain); both are published per SOC code, and each value is shown on every O*NET occupation with that code. The International Labour Organization publishes a generative AI exposure index in ILO Working Paper 140 (CC BY 4.0) for ISCO-08 unit groups; AI Changing Work links those groups to O*NET occupations by applying the U.S. Bureau of Labor Statistics ISCO-08 to 2010 SOC and 2010 SOC to 2018 SOC crosswalks as published, without case-by-case selection, and these crosswalks match many groups only in part. Where several unit groups are linked, each group's published value is listed, and any summary shows only the lowest and highest of those values with the number of groups; no exposure figure is averaged or recalculated. Any employment figures are published by the U.S. Bureau of Labor Statistics for the SOC group containing this occupation. Each source is credited where its figures are shown.

O*NET OnLine: 25-4031.00 Library Technicians

KSCO 코드·명칭: 한국표준직업분류(제8차 개정) — 통계청 고시 제2024-328호 (2024-07-01 고시, 2025-01-01 시행). 저작권법 제7조 제2호의 고시 항목이다. 명칭 표기(가운뎃점·띄어쓰기)는 해설서 2차 정오 반영판의 표기를 따랐으며, 고시 항목표와는 18개 명칭에서 가운뎃점 글리프나 띄어쓰기만 다르다. 통계청은 2025년 10월 국가데이터처로 개편되었다. 이 페이지의 KSCO 연결은 통계청·국가데이터처의 공식 연계표가 아니다.

Full attribution and licenses