LLM SquaredLocal prototype · 0.1.0

Invoice Preparation Bridge

Keep the original export. Choose the columns, match the approved service, and account for every row before sending a file to Invoice Evidence.

Stays in this browser's memory. No submission, account, OCR, core connection or payment. Only supplied USD flat-rate quantities and rates are supported.

Start with a fictional example, or paste a permitted export. Loading an example does not confirm anything.

Keep the source and name its boundary

Up to 200 data records, 30 columns and 128 KiB. Quoted commas and newlines are supported. Cells stay text; formulas are never evaluated.

Source nameSource version Retained source referenceDeclared source total in USD (optional) Read a CSV file on this device Original CSV

Editing the CSV resets row decisions and all confirmations. Other input edits reset confirmations. A malformed source is rejected as a whole.

Supply the approved terms and map the service

Use only sources you may share. A mapping declares equivalent service scope and units; this tool cannot establish that for you. Raw invoice quantities and rates are never transformed.

Supported terms format

Each approved line needs an ID, description, unit, positive unitRateUsd string and optional allowedQuantity string (otherwise null). Rates and quantities support at most six decimal places. Tier, minimum, tax, FX, credit and proration rules are unsupported.

Approved terms object (JSON)Exact service mappings (JSON array)Example: [{"serviceValue":"Support, standard","approvedLineId":"support"}]. Several mappings for one source service remain ambiguous until a row-specific choice is made.

Evaluation dateAccountable review ownerInvoice IDPeriod startPeriod end

Account for every row

Choose include, unresolved, or an owned exclusion. Confirm included rows individually after checking their original values and equivalent approved scope and unit. Possible duplicate rows are questions, not duplicate billing findings.

An exclusion stays in the evidence, with its reason and owner, and withholds confirmed whole-invoice export. No row is silently removed.

Apply inputs to see the original rows.

Record current reviewer declarations

Tick only statements you can support, then record them. These are your declarations, not independent proof of permission, identity or contract interpretation.

I am permitted to use the supplied invoice source for this review. I am permitted to use the supplied approved terms for this review. I reviewed the original invoice cells, source version and retained reference. I reviewed the approved terms, rates, scope, units and date boundary. I accounted for all source rows and the supplied source total; nothing is omitted. This comparison has only supported USD flat-rate quantities and rates; no tier, minimum, tax, FX, credit or proration rule.

Check the questions and take the file

Nothing has been prepared.

An unconfirmed draft always clears permission, source-review and completeness flags. Reviewed preparation requires current explicit confirmations and zero blocking preparation questions. Neither file approves an invoice or establishes a refund or achieved savings.

Compatible engine input

No current result.

Continue on your own device

A downloaded file may contain sensitive original text. Keep it in an approved location. Browser refresh clears memory; this tool has no cloud history, reminders, remote MCP endpoint or model activation.

LOCAL EVALUATION RELEASE

Keep the method and the complete file.

Prepare supported CSV rows for the existing fixed-rate USD Invoice Evidence method. Every source row stays in the register. Missing mappings, invalid numbers and owned exclusions stay visible. Draft preparation does not approve terms or payment.

Node.js 22 or later is required for the included CLI. Installation, an authenticated fictional assistant invocation and directory listing are separate checks. The browser tool does not make that connection. A model provider may process anything you separately share with an assistant.

This site has no production remote MCP endpoint. No core connection, financial action, certification, legal opinion or achieved-savings claim.

All review methods · Invoice Evidence