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Citation receiptArchived 2 Oct 2026

Publisher
Centers for Medicare & Medicaid Services
Record
1881018208
Retrieved
2026-10-02 04:41 UTC
Lines
1–30 of 60
Source
npiregistry.cms.hhs.gov/provider-view/1881018208
Citation ID
nppes:1881018208:6f1b13e4358cc31d

A registry listing is not proof of a license.

Redrawn from screenshots of our own session on 2 Oct 2026. Not recorded live.

Read the receipt.

We asked Starglass for one public record from inside an AI app. This is what came back.

We asked
Search NPPES for Mayo Clinic organizations, then fetch the first record with its citation receipt.
Calls to Starglass
  1. source_search source nppes, limit 1[source=nppes; record_id=1881018208] MAYO CLINIC
  2. source_fetch nppes:1881018208, lines 1–30

Read-only tools offered in this session: sources_list, source_search, source_fetch.

Archived 2 Oct 2026

Citation receipt
FieldAs returnedWhat it tells you
PublisherCenters for Medicare & Medicaid ServicesWho published the record.
Record1881018208Which record Starglass read.
Sourcenpiregistry.cms.hhs.gov/provider-view/1881018208Open the record (opens in a new tab)Where to check it yourself.
Retrieved2026-10-02 04:41 UTCWhen Starglass read it.
Lines1–30 of 60How much came back.
Citation IDnppes:1881018208:6f1b13e4358cc31dThe reference your answer cites.
NoteA registry listing is not proof of a license.What this record can't show.

Your AI app writes the answer. Starglass returns the record and its receipt.

Screenshot of the receipt as the AI app showed it on 2 Oct 2026: status, source, record, URL, publisher, time read, citation ID and lines.
The original screenshot from that session.The full walkthrough of this session (opens in a new tab)See the original screenshot

Why Starglass shows its work.

A model can sound right and be wrong. Sounding right is exactly the failure we couldn't afford.

Jeremy Jones, founder of Aculeus
Jeremy Jones, founder of Aculeus.

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  3. Pick your app.

    In your browserQuick Answer

    Ask your question in Quick Answer. Sign-in required.

    Open the Starglass app
    Claude CodePluginTested 2 Oct 2026

    Install the plugin. Run these in your terminal:

    claude plugin marketplace add Jeremyaculeus/starglass-plugin
    claude plugin install starglass-research@starglass --scope user
    claude plugin enable starglass-research@starglass --scope user

    Sign in, then start a new session:

    claude mcp login plugin:starglass-research:starglass-research
    Claude Code setup
    CodexCommand lineTested 4 Oct 2026

    Add the server:

    codex mcp add starglass --url https://aculeus.ai/api/mcp

    Sign in:

    codex mcp login starglass --oauth-client-registration cimd --scopes profile,offline_access,plugin-research:read

    Add the research workflow:

    npx skills add Jeremyaculeus/starglass-plugin --skill starglass-research --agent codex

    The skill guides the research workflow. It doesn't connect the server or grant access.

    Codex setup
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    Create a custom app, name it Starglass, paste this server URL and choose OAuth:

    https://aculeus.ai/api/mcp

    We tested on a personal Pro account, which doesn't guarantee yours. It's a custom connection, not a directory listing.

    ChatGPT setup
  4. Paste this first prompt into your AI app.

    Use Starglass to list its sources and limits. Then search NPPES for Mayo Clinic organizations with one result, and fetch that record's lines 1 to 30 with its citation receipt.

    You should see a source link and a receipt.

    The Starglass tools search USAspending, SEC filings, FEC committee registrations, Congress, GovInfo, Senate lobbying disclosures and the NPPES provider registry. Starglass checks availability each session.

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Questions.

What does Quick Answer do?

Ask a focused question in your browser. Every sentence in the answer must cite a source, or Quick Answer won't send it. Checking that the source says what the line claims is still your call.

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Connect it over MCP, the open standard AI apps use to connect to outside tools. Your AI app can then list sources, search official records, fetch cited passages and check evidence. The tools are read-only.

What does a receipt prove?

It records what Starglass read: which record, from which publisher, when, and how much came back. It doesn't certify that the source's claims are true. Receipts come with each passage the Starglass tools fetch in your AI app. Quick Answer in your browser gives source links instead.

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When you use Starglass in your AI app, we keep your account, your connected apps and a count of your requests. We don't store your searches or the returned text in a Starglass workspace. Quick Answer keeps your requests, its answers and our providers' cost records. We use them to run the service, reconcile costs and support you. The Privacy Notice has the details.

The words behind the claim.

This claim comes from a Deep Research Case. The saved source is open at the words it cites.

U.S. nonfarm business labor productivity rose 2.1% in 2025, after 3.0% in 2024. [18]

An example Case, not a customer's.

Source [18]

Productivity and Costs — 2025 annual averages

U.S. Bureau of Labor StatisticsSaved 2026-08-05

Labor productivity growth and related measures – annual average changes: 2021-2025 Labor Hours Hourly Real hourly Unit labor Sector Year productivity Output worked compensation compensation costs Nonfarm business 2025 2.1 2.5 0.4 4.5 1.8 2.3 2024 3.0 2.9 0.0 5.5 2.5 2.4 2023 2.0 3.1 1.1 4.0 -0.1 2.0 2022 -1.5 2.5 4.0 3.6 -4.2 5.2 2021 2.1 7.6 5.4 5.0 0.2 2.9 Manufacturing 2025 1.9 1.0 -0.9 4.4 1.7 2.4 2024 0.3 -0.9 -1.2 5.0 2.0 4.7 2023 -0.4 -0.4 0.0 4.1 0.0 4.5 2022 -2.1 1.9 4.1 2.7 -5.0 4.9 2021 1.7 5.0 3.2 2.3 -2.4 0.6 TECHNICAL NOTES Labor Hours Hours worked data for the labor productivity and cost measures include hours worked for all persons working in the sector—wage and salary workers, the self-employed and unpaid family workers. The primary source of hours and employment data is the BLS Current Employment Statistics (CES) program, which provides monthly survey data on the number of jobs held by and hours paid to wage and salary workers in nonfarm establishments, counting a person who is employed by two or more establishments at each place of employment. As of the February 3, 2023 Employment Situation release, the CES program has updated the national nonfarm payroll series to the 2022 North American Industry Classification System (NAICS). The BLS Major Sector Productivity program will be remaining on a NAICS 2017 basis for the time being by converting NAICS 2022 data from CES back to a NAICS 2017 basis using ratios published on the CES website and based on the Quarterly Census of Employment and Wages (QCEW). Hours of paid time off are removed from hours paid using data from the National Compensation Survey (NCS) for 1996 forward and data from the BLS Hours at Work survey, conducted for this purpose, prior to 1990. Between 1990 and 1995, hours of paid time off are removed using a combination of NCS and Hours at Work survey data. Off-the-clock hours are added, yielding hours worked, using data from the Current Population Survey (CPS). Data from the CPS are used to estimate hours worked for farm labor, nonfarm proprietors, and nonfarm unpaid family workers. Using CPS information on employment and hours worked at primary jobs and all other jobs, separately, the BLS productivity measures assign all hours worked to the appropriate industrial sector. Hours for government enterprises are derived from the CPS, the CES, and the National Income and Product Accounts (NIPA) prepared by the Bureau of Economic Analysis (BEA) of the Department of Commerce.

This saved copy holds the opening part of a longer source.

Read the marked row: Nonfarm business, 2025. Labor productivity 2.1, output 2.5, hours worked 0.4, hourly compensation 4.5, real hourly compensation 1.8, unit labor costs 2.3. 2024: labor productivity 3.0.

Annual average changes. Column names come from the same table.

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A photograph of part of the night sky in the constellation Cygnus, 13 August 1885, printed from a glass negative.