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Use with Claude

Use MIDMENfrom Claude.

Add one connector. Then ask Claude for a model from annual-report PDFs, cited and published, and a report that is checked and stamped.

40 citations.All 40 tie out.

Claude built this Acme model from the results PDF in claude.ai. MIDMEN checked every cited figure against the page itself.

It runs on your own Claude plan: MIDMEN's own AI is not used and no invite code is needed. A big model takes Claude 15 to 25 minutes.

From the launch video, 12 Oct 2026, recorded in claude.ai on the fictional Acme results.

Set it up.

claude.ai on the web or the Claude desktop app. Free accounts can add one custom connector.

  1. Add MIDMEN as a connector

    In Claude: Customize → Connectors → + Add → Add custom connector. Name it MIDMEN and paste this address, then click Add and Connect.

    https://haemyptqidpvsyjbdeff.supabase.co/functions/v1/mcp
  2. Sign in with the emailed code

    A MIDMEN sign-in page opens. Enter your email and type the 8-digit code that arrives from [email protected]. A new email creates your pilot account and its Acme sample workspace (the first time takes a few seconds).

  3. Tick "Let Claude change your workspaces", then Allow

    The box is off unless you tick it. Tick it if Claude should build things in MIDMEN: make a workspace, publish a model from your PDFs, record where each number comes from, and register Word or PowerPoint files. Leave it off if Claude should only read and explain published numbers.

  4. Let Claude read your files and reach MIDMEN

    In Claude: Settings → Capabilities, turn on Code execution and file creation and Allow network egress. If you see a list of allowed domains, add haemyptqidpvsyjbdeff.supabase.co (or choose all domains). This is how Claude sends your PDFs to MIDMEN.

    If you can't change this setting, Claude gives you a link to a MIDMEN page where you drop the PDF yourself. The Excel model then needs the same page: download it from the chat and drop it too.

  5. Ask your first question

    In a new chat, try your sample workspace:

    Using MIDMEN, what changed in Acme Industries (sample) between version 1 and version 2, and why? Quote the Excel cells.

    Then the real thing, with a company's annual report PDFs attached:

    Use MIDMEN to build a financial model for [company] from the annual report PDFs I've attached: history, a forecast and a DCF. Cite every number you take from the PDFs or from web pages (with the link), then publish it. Call the workspace "[company] FY26".
    Use MIDMEN to write me a short Word report (about two pages) on the [company] FY26 workspace. Verify it and stamp it, and give me the copy that works with the MIDMEN pane.

    Claude asks before each MIDMEN step unless you allow it for the chat.

13 tools to read, 27 with write access

What Claude can dothrough MIDMEN.

  1. Build and publishMake a workspace, push the calculated Excel model, cite PDFs and web pages, publish a version
  2. Answer from the modelQuote any published number with its workspace, version and Excel cell
  3. Explain a changeWhat moved between two versions, and the input behind it
  4. Write and stampRegister every sentence of a Word or PowerPoint file, verify it, stamp it
  1. Update after a new versionChange only the numbers and sentences the update report lists
  2. Check any fileTie out a report or deck MIDMEN did not make
  3. RulesRead publish rules and sentence rules; change a rule only with a threshold you gave
  4. PeopleInvite a colleague by email as owner, editor or viewer

Claude never picks a reason for a number typed over a formula: it asks you. It never calculates a number itself; it quotes what MIDMEN returns.

The same files work in Office.

The report Claude gives you opens with the MIDMEN pane in Word, so it can be refreshed, fixed and traced later.