AI doesn't have to hallucinate
to get it wrong.
Plumb compares what entered an AI step with what came out. One summary you pasted in, or the third step of an automated workflow. It shows whether the claims, people, quantities, certainty, conditions, timing, attribution, and relationships still hold together the same way.
Know what the transformation actually did.
Most AI tools help produce the output.
Plumb takes the transformation apart.
After any AI step, send Plumb two things:
- 01 what went into the step
- 02 what came out
Plumb reconstructs the claims on both sides and shows where their meaning still corresponds and where it moved.
Not just whether words changed.
Whether the message changed.
Meaning can move without looking wrong.
An AI output can be polished, plausible, and factually familiar while still changing what the source said.
Each output may still read cleanly. Plumb makes those changes visible before they become the basis for another action.
What Plumb examines.
The claims
What was preserved, introduced, removed, combined, or split apart.
Who and what are involved
The people, organizations, objects, and groups participating in each claim, including who acted and what was affected.
The force of the statement
Negation, possibility, obligation, qualification, conditions, exceptions, and the scope they apply to.
The concrete details
Quantities, dates, durations, comparisons, states, and the other specifics a decision turns on.
The relationships
Cause, consequence, contrast, sequence, purpose, attribution, and the direction between related claims.
The framing
What was emphasized, narrowed, generalized, softened, strengthened, or presented with a different level of specificity when the evidence supports that determination.
Plumb keeps unresolved or ambiguous evidence visible rather than quietly guessing.
One call after any step you already run.
What went in
Take what entered an AI step.
→What came out
Take what the step produced.
→Both sides decomposed
Plumb turns each side into comparable claim structures.
→The comparison
It shows where those structures correspond, differ, conflict, or cannot yet be resolved.
No single step looks wrong. The distance still adds up.
Most real AI work runs longer than one step. Source material becomes an extraction. The extraction becomes an analysis. The analysis becomes a recommendation. The recommendation becomes an action.
Meaning can move a little at each step. By the end, the version being acted on may be materially different from the source even though no individual output looked obviously broken.
compares
compares
compares
A traceable account of the transformation.
Not a similarity score. Not a spellcheck report. Not a generic list of possible errors.
Enough to decide whether the output is ready to move forward, or needs review first.
Built to sit outside the model.
Plumb does not require you to replace the model, prompt, agent, or workflow you already use. Place it after the steps that matter. Run it on one transformation. Run it on every transformation. Or run it on the final result against the source you started with.
What it sees
Only what you send it for a step: what went in, and what came out. Not your systems, databases, or prompts.
Where it sits
Outside how the output gets made. It reads after the fact and never changes how your workflow runs.
What it returns
The account of that transformation, and nothing else. Your material stays yours.
The workflow stays yours.
Plumb makes its effect on meaning visible.
See what each step actually did.
15 minutes. We run Plumb on a real output, yours or one of ours, and show you the transformation. No deck. No pitch. Just the layer working.