Grade the file beforeyou trust the number.
Bad data doesn’t announce itself — it shows up as a schema break, a source that disagrees, a #REF! buried three tabs deep, or a PII column you didn’t know shipped. This bundle is four tools that grade a file before you trust it: schema and quality, cross-source agreement, formula integrity, and PII safety. Four RedHub tools, one honest standard, $67 less than buying them separately.
A wrong number is more expensive than no number.
Every decision downstream — the model you train, the report you send, the forecast you defend — inherits whatever was wrong in the file underneath it. A type break, a source that silently disagrees, a broken formula, an exposed PII column: none of them announce themselves, and all of them compound the moment someone acts on the number.
Data integrity isn't one check; it's four — schema and quality, cross-source agreement, formula soundness, and PII safety. This bundle is those four checks as one toolkit, so you grade the file before you trust it instead of finding out after.
Four tools. One integrity gate.
Each tool is the same full product sold on its own page — including its runnable engine and sample data, nothing trimmed for the bundle. Click any card to see the individual product page.
CSV / Data-Export Schema & Quality Gate
Catch the broken export before it reaches your model — grade a CSV against a schema for type, format, and completeness breaks, column by column.
View productMulti-Source Data Reconciliation Engine
Catch the source-of-truth disagreement — reconcile the same field across systems and flag every key that doesn't tie out, with one disagreement enough to fail the set.
View productPII Detection for Structured Data
Catch the PII before it ships — scan every column for exposed personal data and tell you exactly what to mask first, before the dataset leaves your hands.
View productSpreadsheet Formula & Model Integrity Auditor
Catch the broken model — grade the formulas in an .xlsx, not just the values, so one #REF! three tabs deep doesn't quietly poison the output.
View productBought separately: $306 · Bundle: $239 — you save about the price of the Formula Auditor.
One file. Three checkpoints. Four ways it can’t lie.
Check the file
Before anything trusts it, the Schema & Quality Gate grades the raw export — types, formats, required fields, completeness. Bad data never enters the pipeline in the first place.
Check the math & the merge
The Formula Auditor grades the .xlsx's formulas so a #REF! can't poison the output, and the Reconciliation Engine confirms the same field agrees across every source before you merge them.
Check it's safe to ship
Before the dataset leaves your hands, the PII scanner sweeps every column for exposed personal data and names what to mask — so the thing you ship is clean as well as correct.
A file that clears all four — schema, agreement, formulas, PII — is one you can put a decision on. That’s the whole job: an honest green light, earned.
The honesty is the integrity.
A data gate is only worth running if it refuses to wave a real problem through. Every tool in this stack holds the same RedHub standard — surface the defect, name where it is, and don’t round it away.
Grade the file, not your gut
Each tool returns a verdict from the data itself — a schema break, a disputed key, an exposed column, a #REF! — with the row, column, or cell named. You get evidence, never a vibe that it's probably fine.
One break fails the file
A single #REF!, one disputed field, one exposed PII column flips the whole verdict. No averaging a real defect down to a passing score — a gate that quietly rounds past the one thing that matters isn't a gate.
Surface it, don't silently pass
The honest move is to flag exactly what's wrong and where, so you can fix it — not hand you a green light you didn't earn. Every tool in the set would rather show you the problem than hide it.
For everyone a wrong number lands on.
Ops & data teams who live in exports
Every CSV, reconciliation, and model that feeds a decision gets graded before anyone trusts it — so the spreadsheet that runs the business isn't quietly wrong.
Anyone feeding data to an AI or a report
Garbage in is the whole problem. This is the gate that catches the broken file before the model trains on it or the board deck quotes it.
Finance, RevOps & analysts
Reconcile the sources, audit the model's formulas, and confirm no PII leaks — the three ways a number betrays you, each one caught before it costs you.
One purchase. Four tools. Save $67.
- CSV / Data-Export Schema & Quality Gate$69
- Multi-Source Data Reconciliation Engine$89
- PII Detection for Structured Data$79
- Spreadsheet Formula & Model Integrity Auditor$69
- Bought separately$306
Already own one of these? Each tool also stands alone — buy the bundle only if two or more fit how you work. See all RedHub bundles for the AI Back-Office Bundle and the Complete Skills Library.
Answers before you ask.
Four RedHub tools that grade a file before you trust it: the CSV / Data-Export Schema & Quality Gate ($69), the Multi-Source Data Reconciliation Engine ($89), PII Detection for Structured Data ($79), and the Spreadsheet Formula & Model Integrity Auditor ($69). Bought separately they total $306; the bundle is $239, so you save $67 — about the price of the Formula Auditor.
Because they cover the four ways a data file lies to you: a schema or quality break in the raw export, a source that quietly disagrees with another, a broken formula that poisons the model, and an exposed PII column that shouldn't ship. Each tool grades one of those and returns an honest verdict with the offending row, column, or cell named. Run together, they're the integrity gate a file passes through before any decision, model, or report relies on it.
No. Each tool stands alone and is sold on its own page. The bundle is for teams where data integrity is a recurring job and two or more of these fit how you work — then the discount makes taking the set the obvious move. If only one fits, buy the one.
Yes. The bundle includes the full, individual products — the Schema & Quality Gate, the Reconciliation Engine, the PII scanner, and the Formula Auditor — exactly as sold on their own pages, including each one's runnable engine and sample data. Nothing is trimmed for the bundle.
No. They're tools and skills you run where you already work — inside Claude, or locally for the runnable Python engines. You point them at your own files and the verdicts come back to you; RedHub never receives your data. That's the point of an integrity gate: it runs on your side of the line.
A paid Claude plan is where the skill-driven tools work best, especially for installing skills and using a Claude Project as your source of truth. The runnable engines (schema gate, reconciliation, PII scan, formula audit) are standalone scripts you can also run directly against your files.
30-day no-questions refund on the bundle. Run the schema gate and the reconciliation engine on real files this week. If the set doesn't catch problems worth more than the price, email us and we refund.
Stop trusting files you
never graded.
Four tools for the four ways a data file lies — schema, agreement, formulas, and PII. $67 less than buying them separately.
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