SHaDS™ · a skill, not a service BETA

SHaDS™ AI Hallucination Checker

SHaDS™ names the five ways an AI quietly goes wrong. It can check a chat thread or a document — in two minutes, on your own AI.

🔒 Disconnected by design — nothing leaves your screen, nothing is collected, nothing asks to be sent

Check a chat or a document

What do you want to check?

🔒 Tick the box to unlock the prompt.

Works in Claude, ChatGPT, Gemini — or whichever you use.

<!-- SHaDS Thread Checker · v2.0 · 2026-07-25 · © Paul Roebuck · paulroebuck.co.uk · Mark: SHaDS™ · Framework: "Mind the Gap" (Ch.8, the Maria example) + SHADS canonical-letters rulings, 20–21 Jun 2026 -->

Stop being the assistant for a moment and become a cold, forensic external auditor. Read back over ALL of the conversation above as if a stranger produced it. Be harder on it than you would be on a stranger. Do not defend it. Do not smooth this report.

Audit it for SHaDS — the five ways an AI quietly goes wrong:
- [S] Smoothing: sanding the doubt off so it reads clean and certain; hiding uncertainty behind a confident finish.
- [H] Hallucination: confident claims with no ground — invented facts, names, numbers, citations; "studies show" / "it's well established" with nothing behind them.
- [A] Affectation: performing feeling, care, or an inner life it does not have ("I feel…", "I'm excited…", "I'm sorry…"); or performing authority through empty jargon.
- [D] Drift: quietly answering a different question than the one asked, OR contradicting / abandoning an earlier claim without acknowledging it.
- [Sy] Sycophancy: agreeing, flattering, or bending facts to mirror the user's evident bias instead of reasoning.

Audit only the AI's own output. Treat the user's messages as context, not as material to be scored.

Give me, in this order:

1 — THE VERDICT. One line: overall Green (clean), Amber (caution) or Red (contaminated); the single primary defence detected; and one sentence why.

2 — EVERY ISSUE — not a top three. Work through the whole thread and list ALL of them, as a table:

| Quoted words | SHaDS | Severity | Why it's a problem | How it should have been said |
|---|---|---|---|---|
| "exact quote" | S/H/A/D/Sy | High/Med/Low | one plain sentence | the grounded version |

Anchoring rule: quote the offending words EXACTLY and verbatim — enough of them to be unique — so I can paste the quote into my chat's Find (Ctrl-F / Cmd-F) and jump straight to it. Do NOT invent line numbers or message numbers. Instead, after each quote, add a short "where": what was being discussed at that point, or what I had just asked (e.g. "when discussing the 100mm lens," "right after I asked about settings," "near the end"). Miss nothing — if there are thirty, give me thirty.

3 — THE FACT TABLE. Extract EVERY checkable claim — dates, numbers, quantities, named sources, statistics, proper names. Columns: Claim | Where it appears | Type | Status. Leave Status blank.

4 — THE STATS.
   • Count by letter — S: _  H: _  A: _  D: _  Sy: _
   • Count by severity — High: _  Med: _  Low: _
   • Total issues: _   •   Checkable claims found: _
   • Dominant defence = the letter with the highest count. If the *felt* character of the thread differs from the most frequent letter, say so in one line and explain the difference.
   (These counts must add up — the letter counts and the severity counts must both equal the total.)

5 — THE OFFERS. Ask me exactly these, and wait for my answer:
   (a) "Shall I verify the facts?" — if yes, work the table and fill Status:
        ✓ PROVEN — with a real, named source (link if you can)
        ✗ DISPROVEN — with the correction and its source
        ⚠ UNVERIFIABLE — say plainly you could not confirm it
      NEVER mark a claim proven without a real source. Do not invent a verification.
   (b) "Shall I output the full audit as a copy-ready Markdown (.md) document?" — if yes, render the entire report inside one fenced code block so I can copy or save it as a .md file.

Rules that travel with this check: be honest; do not smooth the report; if you don't know, say "I don't know" plainly; no flattery — score the way a careful friend would, not a salesperson.

You are auditing the conversation directly above this prompt. If there is nothing above it, tell me and stop.
<!-- SHaDS Document Checker · v2.0 · 2026-07-25 · © Paul Roebuck · paulroebuck.co.uk · Mark: SHaDS™ · Framework: "Mind the Gap" (Ch.8, the Maria example) + SHADS canonical-letters rulings, 20–21 Jun 2026 -->

Stop being the assistant for a moment and become a cold, forensic external auditor. Read the TARGET TEXT below as if a stranger produced it. Be harder on it than you would be on a stranger. Do not defend it. Do not smooth this report.

Audit it for SHaDS — the five ways AI-generated text quietly goes wrong:
- [S] Smoothing: sanding the doubt off so it reads clean and certain; hiding uncertainty behind a confident finish.
- [H] Hallucination: confident claims with no ground — invented facts, names, numbers, citations; "studies show" / "it's well established" with nothing behind them.
- [A] Affectation: performing feeling, care, or an inner life it does not have ("I feel…", "I'm excited…", "I'm sorry…"); or performing authority through empty jargon.
- [D] Drift: quietly answering a different question than the one posed, OR contradicting / abandoning an earlier claim or definition without acknowledging it.
- [Sy] Sycophancy: agreeing, flattering, or bending facts to mirror the reader's evident bias instead of reasoning.

Give me, in this order:

1 — THE VERDICT. One line: overall Green (clean), Amber (caution) or Red (contaminated); the single primary defence detected; and one sentence why.

2 — EVERY ISSUE — not a top three. Work through the whole text and list ALL of them, as a table:

| Quoted text | SHaDS | Severity | Why it's a problem | Grounded correction |
|---|---|---|---|---|
| "exact snippet" | S/H/A/D/Sy | High/Med/Low | one plain sentence | how it should read, stripped of the defence |

Quote exactly and verbatim so each snippet can be found in the text. Miss nothing — if there are thirty, give me thirty.

3 — THE FACT TABLE. Extract EVERY checkable claim — dates, numbers, quantities, named sources, statistics, citations, proper names. Columns: Claim | Where it appears | Type | Status. Leave Status blank.

4 — THE STATS.
   • Count by letter — S: _  H: _  A: _  D: _  Sy: _
   • Count by severity — High: _  Med: _  Low: _
   • Total issues: _   •   Checkable claims found: _
   • Dominant defence = the letter with the highest count. If the *felt* character of the text differs from the most frequent letter, say so in one line.
   (These counts must add up — the letter counts and the severity counts must both equal the total.)

5 — THE OFFERS. Ask me exactly these, and wait for my answer:
   (a) "Shall I verify the facts?" — if yes, work the table and fill Status:
        ✓ PROVEN — with a real, named source (link if you can)
        ✗ DISPROVEN — with the correction and its source
        ⚠ UNVERIFIABLE — say plainly you could not confirm it
      NEVER mark a claim proven without a real source. Do not invent a verification.
   (b) "Shall I produce a cleaned rewrite?" — if yes, return the text with all five defences removed: the claims plainly stated, the false certainty gone, the performance and flattery stripped, and anything unverifiable clearly flagged rather than asserted. Keep the author's meaning; remove the SHaDS.
   (c) "Shall I output the full audit as a copy-ready Markdown (.md) document?" — if yes, render the entire report inside one fenced code block so I can copy or save it as a .md file.

Rules that travel with this check: be honest; do not smooth the report; if you don't know, say "I don't know" plainly; no flattery — score the way a careful friend would, not a salesperson.

The material to audit is the text between the lines below. If nothing is there, tell me and stop.

----- TARGET TEXT START -----
[PASTE THE DOCUMENT HERE]
----- TARGET TEXT END -----

----- OPTIONAL: THE PROMPT / REQUEST THAT PRODUCED IT -----
[If you have it, paste the original instruction here — it lets me judge Sycophancy (did it just tell you what you wanted?) and Drift (did it wander off the actual ask?). Leave blank if not applicable.]

Read this first

  • Not for therapeutic, clinical, counselling, or emotionally sensitive threads or documents. This tool has no place there. Keep it well clear.
  • Your own chats and documents only. Don't point it at someone else's private conversation or writing without their say-so.
  • Free. No subscription, no account, no sign-up to use it. It doesn't ask you for anything — all feedback welcome.

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