>
npx skills add https://github.com/claude-office-skills/skills --skill expense-report
This skill helps you organize business expenses into clear, categorized reports suitable for reimbursement requests, accounting, and tax preparation.
Use Cases:
Example prompts:
# Expense Report
**Employee:** [Name]
**Department:** [Department]
**Report Period:** [Start Date] - [End Date]
**Purpose:** [Business trip / Project / General]
**Submission Date:** [Date]
## Summary
| Category | Amount |
|----------|--------|
| Transportation | $XXX.XX |
| Lodging | $XXX.XX |
| Meals | $XXX.XX |
| Other | $XXX.XX |
| **Total** | **$XXX.XX** |
## Expense Details
### Transportation
| Date | Description | Vendor | Amount | Receipt |
|------|-------------|--------|--------|---------|
| [Date] | [Description] | [Vendor] | $XX.XX | ✓ |
### Lodging
| Date | Description | Vendor | Amount | Receipt |
|------|-------------|--------|--------|---------|
| [Date] | [Hotel name] | [Vendor] | $XX.XX | ✓ |
### Meals & Entertainment
| Date | Description | Attendees | Business Purpose | Amount | Receipt |
|------|-------------|-----------|------------------|--------|---------|
| [Date] | [Restaurant] | [Names] | [Purpose] | $XX.XX | ✓ |
### Other Expenses
| Date | Description | Category | Amount | Receipt |
|------|-------------|----------|--------|---------|
| [Date] | [Description] | [Category] | $XX.XX | ✓ |
## Approvals
- [ ] Employee Signature: _____________ Date: _______
- [ ] Manager Approval: _____________ Date: _______
- [ ] Finance Approval: _____________ Date: _______
## Notes
[Any additional context or explanations]
# Travel Expense Report
**Traveler:** [Name]
**Trip Dates:** [Start] - [End]
**Destination:** [City, Country]
**Business Purpose:** [Reason for travel]
## Trip Summary
- **Duration:** [X] days
- **Total Expenses:** $X,XXX.XX
- **Per Diem Allowance:** $XXX.XX
- **Variance:** +/- $XX.XX
## Pre-Trip Expenses
| Item | Vendor | Amount | Date Paid |
|------|--------|--------|-----------|
| Flight | [Airline] | $XXX.XX | [Date] |
| Hotel Booking | [Hotel] | $XXX.XX | [Date] |
| Conference Registration | [Event] | $XXX.XX | [Date] |
## Daily Expenses
### Day 1 - [Date]
| Category | Description | Amount |
|----------|-------------|--------|
| Transport | Airport taxi | $XX.XX |
| Meals | Dinner | $XX.XX |
| **Day Total** | | **$XX.XX** |
### Day 2 - [Date]
| Category | Description | Amount |
|----------|-------------|--------|
| Meals | Breakfast/Lunch/Dinner | $XX.XX |
| Transport | Uber to meeting | $XX.XX |
| **Day Total** | | **$XX.XX** |
## Expense by Category
| Category | Amount | % of Total |
|----------|--------|------------|
| Airfare | $XXX.XX | XX% |
| Lodging | $XXX.XX | XX% |
| Ground Transport | $XXX.XX | XX% |
| Meals | $XXX.XX | XX% |
| Other | $XXX.XX | XX% |
| **Total** | **$X,XXX.XX** | 100% |
## Receipt Checklist
- [ ] Flight confirmation/receipt
- [ ] Hotel invoice
- [ ] Ground transportation receipts
- [ ] Meal receipts over $[threshold]
- [ ] Other expense receipts
# Monthly Expense Summary
**Period:** [Month Year]
**Prepared by:** [Name]
**Business:** [Business Name]
## Overview
| Metric | Amount |
|--------|--------|
| Total Expenses | $X,XXX.XX |
| vs Last Month | +/-XX% |
| vs Budget | +/-XX% |
## Expenses by Category
### Operating Expenses
| Category | Amount | Budget | Variance |
|----------|--------|--------|----------|
| Rent/Utilities | $XXX.XX | $XXX.XX | $XX.XX |
| Software/Subscriptions | $XXX.XX | $XXX.XX | $XX.XX |
| Office Supplies | $XXX.XX | $XXX.XX | $XX.XX |
### Professional Services
| Category | Amount | Budget | Variance |
|----------|--------|--------|----------|
| Legal | $XXX.XX | $XXX.XX | $XX.XX |
| Accounting | $XXX.XX | $XXX.XX | $XX.XX |
| Consulting | $XXX.XX | $XXX.XX | $XX.XX |
### Marketing & Sales
| Category | Amount | Budget | Variance |
|----------|--------|--------|----------|
| Advertising | $XXX.XX | $XXX.XX | $XX.XX |
| Events | $XXX.XX | $XXX.XX | $XX.XX |
| Travel | $XXX.XX | $XXX.XX | $XX.XX |
## Top 10 Expenses
| Rank | Date | Description | Category | Amount |
|------|------|-------------|----------|--------|
| 1 | [Date] | [Description] | [Category] | $XXX.XX |
| 2 | [Date] | [Description] | [Category] | $XXX.XX |
## Notes & Anomalies
- [Explanation for any unusual expenses]
- [Budget variance explanations]
| Category | Examples | Tax Deductible |
|----------|----------|----------------|
| Travel | Flights, hotels, car rentals | Usually yes |
| Meals & Entertainment | Client dinners, team lunches | 50-100% |
| Transportation | Taxi, Uber, parking, mileage | Yes |
| Office Supplies | Paper, pens, printer ink | Yes |
| Software & Subscriptions | SaaS tools, apps | Yes |
| Professional Development | Courses, books, conferences | Usually yes |
| Communication | Phone, internet | Partial |
| Professional Services | Legal, accounting | Yes |
| Marketing | Ads, promotional materials | Yes |
| Equipment | Computer, office furniture | Depreciated |
| IRS Category | Description |
|--------------|-------------|
| Advertising | Marketing and promotional |
| Car and Truck | Vehicle expenses |
| Commissions | Payments to contractors |
| Contract Labor | Freelancer payments |
| Depreciation | Asset depreciation |
| Insurance | Business insurance |
| Interest | Business loan interest |
| Legal and Professional | Attorney, CPA fees |
| Office Expense | General office |
| Rent | Workspace rental |
| Repairs | Equipment maintenance |
| Supplies | Business supplies |
| Taxes and Licenses | Business taxes |
| Travel | Business travel |
| Meals | Business meals (50%) |
| Utilities | Business utilities |
# Expense Report
**Period:** [Dates]
**Total:** $X,XXX.XX
## Summary by Category
[Category breakdown table]
## Detailed Expenses
[Line items with all required info]
## Missing/Notes
[Any issues to address]
Input:
uber to airport $45
flight to NYC $380
hotel 2 nights $420
dinner with client john from acme $125
coffee and breakfast $35
uber to meetings $28
lunch meeting $65
return flight $395
uber home $42
Output:
Trip: NYC Client Visit
Dates: [Dates based on context]
Purpose: Client meeting with Acme Corp
| Category | Amount |
|----------|--------|
| Airfare | $775.00 |
| Lodging | $420.00 |
| Ground Transportation | $115.00 |
| Meals & Entertainment | $225.00 |
| Total | $1,535.00 |
| Date | Description | Amount | Receipt |
|------|-------------|--------|---------|
| [Day 1] | Flight to NYC | $380.00 | Needed |
| [Day 3] | Return flight | $395.00 | Needed |
| Subtotal | | $775.00 | |
| Date | Description | Amount | Receipt |
|------|-------------|--------|---------|
| [Day 1-2] | Hotel (2 nights) | $420.00 | Needed |
| Date | Description | Amount | Receipt |
|------|-------------|--------|---------|
| [Day 1] | Uber to airport | $45.00 | ✓ App |
| [Day 2] | Uber to meetings | $28.00 | ✓ App |
| [Day 3] | Uber to home | $42.00 | ✓ App |
| Subtotal | | $115.00 | |
| Date | Description | Attendees | Purpose | Amount | Receipt |
|------|-------------|-----------|---------|--------|---------|
| [Day 1] | Client dinner | John (Acme) | Account review | $125.00 | Needed |
| [Day 2] | Breakfast/coffee | Self | Working meal | $35.00 | Optional |
| [Day 2] | Lunch meeting | [TBD] | [Purpose] | $65.00 | Needed |
| Subtotal | | | | $225.00 | |
Comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and visualization. When Claude needs to work with spreadsheets (.xlsx, .xlsm, .csv, .tsv, etc) for: (1) Creating new spreadsheets with formulas and formatting, (2) Reading or analyzing data, (3) Modify existing spreadsheets while preserving formulas, (4) Data analysis and visualization in spreadsheets, or (5) Recalculating formulas
Use this skill any time a spreadsheet file is the primary input or output. This means any task where the user wants to: open, read, edit, or fix an existing .xlsx, .xlsm, .csv, or .tsv file (e.g., adding columns, computing formulas, formatting, charting, cleaning messy data); create a new spreadsheet from scratch or from other data sources; or convert between tabular file formats. Trigger especially when the user references a spreadsheet file by name or path — even casually (like \"the xlsx in my downloads\") — and wants something done to it or produced from it. Also trigger for cleaning or restructuring messy tabular data files (malformed rows, misplaced headers, junk data) into proper spreadsheets. The deliverable must be a spreadsheet file. Do NOT trigger when the primary deliverable is a Word document, HTML report, standalone Python script, database pipeline, or Google Sheets API integration, even if tabular data is involved.
Picks random winners from lists, spreadsheets, or Google Sheets for giveaways, raffles, and contests. Ensures fair, unbiased selection with transparency.
Query openFDA API for drugs, devices, adverse events, recalls, regulatory submissions (510k, PMA), substance identification (UNII), for FDA regulatory data analysis and safety research.
MATLAB and GNU Octave numerical computing for matrix operations, data analysis, visualization, and scientific computing. Use when writing MATLAB/Octave scripts for linear algebra, signal processing, image processing, differential equations, optimization, statistics, or creating scientific visualizations. Also use when the user needs help with MATLAB syntax, functions, or wants to convert between MATLAB and Python code. Scripts can be executed with MATLAB or the open-source GNU Octave interpreter.
UMAP dimensionality reduction. Fast nonlinear manifold learning for 2D/3D visualization, clustering preprocessing (HDBSCAN), supervised/parametric UMAP, for high-dimensional data.
Creating interactive data visualisations using d3.js. This skill should be used when creating custom charts, graphs, network diagrams, geographic visualisations, or any complex SVG-based data visualisation that requires fine-grained control over visual elements, transitions, or interactions. Use this for bespoke visualisations beyond standard charting libraries, whether in React, Vue, Svelte, vanilla JavaScript, or any other environment.
Access AlphaFold 200M+ AI-predicted protein structures. Retrieve structures by UniProt ID, download PDB/mmCIF files, analyze confidence metrics (pLDDT, PAE), for drug discovery and structural biology.
Take claude-office-skills/expense-report from the repository into ~/.claude/skills for personal
use, or into .claude/skills inside a project.
The agent identifies a skill by the name field in its header. Two skills with the
same name cannot sit side by side — one of them will be ignored.