Parjanya Mudunuri parj

[MS-PPTX]:
PowerPoint (.pptx) Extensions to the Office Open XML File
Format

Intellectual Property Rights Notice for Open Specifications Documentation Technical Documentation. Microsoft publishes Open Specifications documentation (“this documentation”) for protocols, file formats, data portability, computer languages, and standards support. Additionally, overview documents cover inter-protocol relationships and interactions.

[MS-DOCX]:
Word Extensions to the Office Open XML (.docx) File
Format

Intellectual Property Rights Notice for Open Specifications Documentation Technical Documentation. Microsoft publishes Open Specifications documentation (“this documentation”) for protocols, file formats, data portability, computer languages, and standards support. Additionally, overview documents cover inter-protocol relationships and interactions.

[MS-OVBA]:
Office VBA File Format Structure

Intellectual Property Rights Notice for Open Specifications Documentation Technical Documentation. Microsoft publishes Open Specifications documentation (“this documentation”) for protocols, file formats, data portability, computer languages, and standards support. Additionally, overview documents cover inter-protocol relationships and interactions. Copyrights. This documentation is covered by Microsoft copyrights. Regardless of any other

[MS-OFFMACRO]:
Office Macro-Enabled File Format

Intellectual Property Rights Notice for Open Specifications Documentation Technical Documentation. Microsoft publishes Open Specifications documentation (“this documentation”) for protocols, file formats, data portability, computer languages, and standards support. Additionally, overview documents cover inter-protocol relationships and interactions. Copyrights. This documentation is covered by Microsoft copyrights. Regardless of any other

[MS-XLSX]:
Excel (.xlsx) Extensions to the Office Open XML
SpreadsheetML File Format

Intellectual Property Rights Notice for Open Specifications Documentation Technical Documentation. Microsoft publishes Open Specifications documentation (“this documentation”) for protocols, file formats, data portability, computer languages, and standards support. Additionally, overview documents cover inter-protocol relationships and interactions.

[MS-XLSB]:
Excel (.xlsb) Binary File Format

Intellectual Property Rights Notice for Open Specifications Documentation Technical Documentation. Microsoft publishes Open Specifications documentation (“this documentation”) for protocols, file formats, data portability, computer languages, and standards support. Additionally, overview documents cover inter-protocol relationships and interactions. Copyrights. This documentation is covered by Microsoft copyrights. Regardless of any other

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8">
	<title>APEX — Finance Agent UI</title>
	<style>
	* { margin: 0; padding: 0; box-sizing: border-box; }
	body { background: #09090C; display: flex; align-items: center; justify-content: center; min-height: 100vh; font-family: -apple-system, BlinkMacSystemFont, sans-serif; }
	#__bundler_loading { position: fixed; bottom: 20px; right: 20px; font: 13px/1.4 -apple-system, BlinkMacSystemFont, sans-serif; color: #666; background: #fff; padding: 8px 14px; border-radius: 8px; box-shadow: 0 1px 4px rgba(0,0,0,0.12); z-index: 10000; }
	#__bundler_thumbnail { position: fixed; inset: 0; width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; background: #09090C; z-index: 9999; }

	# “””
	xlsb_formula_reader.py

	Pure-Python reader that extracts cell formulas from Excel Binary Workbook
	(.xlsb) files. No third-party dependencies — only the Python standard library.

	Implemented from:
	• [MS-XLSB] Excel (.xlsb) Binary File Format
	https://learn.microsoft.com/en-us/openspecs/office_file_formats/ms-xlsb/
	• Ptg token table from MS-XLSB specification §2.5.98.16

	"""
	Excel Large Data Handler Tool for AGNO with Azure OpenAI
	Handles Excel files up to 20MB by chunking and intelligent data sampling
	"""

	from typing import Any, Dict, List, Optional, Union
	import pandas as pd
	import openpyxl
	from pathlib import Path
	import json

	package io.github.parj.sql;

	import org.apache.calcite.config.Lex;
	import org.apache.calcite.sql.*;
	import org.apache.calcite.sql.fun.SqlStdOperatorTable;
	import org.apache.calcite.sql.parser.SqlParseException;
	import org.apache.calcite.sql.parser.SqlParser;

	import java.util.HashMap;
	import java.util.List;