These are the instruction sets I use when creating or working with different file types. Think of them as detailed "recipes" that ensure I produce professional, consistent results every time.
Claude_Skills/
├── docx/ # Microsoft Word documents
│ ├── SKILL.md # Main instructions for Word files
│ └── scripts/ # Helper Python scripts
├── pdf/ # PDF manipulation
│ ├── SKILL.md # Main PDF handling instructions
│ ├── FORMS.md # Specific instructions for fillable forms
│ └── scripts/ # PDF processing scripts
├── pptx/ # PowerPoint presentations
│ ├── SKILL.md # PowerPoint creation/editing guide
│ └── scripts/ # Presentation helper scripts
└── xlsx/ # Excel spreadsheets
├── SKILL.md # Excel creation/formatting rules
└── recalc.py # Formula recalculation script
The current color scheme for financial models is:
- Blue text: Input cells (RGB: 0,0,255)
- Black text: Formulas (RGB: 0,0,0)
- Green text: Links from other sheets (RGB: 0,128,0)
- Red text: External links (RGB: 255,0,0)
- Yellow background: Key assumptions (RGB: 255,255,0)
To change these for your company standards, edit lines 30-35 in xlsx/SKILL.md:
- **Blue text (RGB: 0,0,255)**: Hardcoded inputs...Change to your preferred colors:
- **Orange text (RGB: 255,165,0)**: Hardcoded inputs...Located in xlsx/SKILL.md lines 39-45. You can modify:
- Currency format (currently $#,##0)
- Percentage decimals (currently 0.0%)
- Negative number style (currently parentheses)
You can add company-specific requirements by adding new sections. For example:
### KBA Inc. Standards
- Always use Calibri 11pt font
- Company blue: RGB(0,48,135)
- Include project number in cell A1
- Add "CONFIDENTIAL" watermark- When you ask for a file: I check if there's a relevant skill
- I read the SKILL.md: This gives me the standards and approach
- I follow the guidelines: Creating the file according to specifications
- I run verification: Using helper scripts like recalc.py
- I deliver the result: Following the output instructions
- Edit the relevant SKILL.md file
- Save your changes
- Tell me "Use the updated Excel skill from my desktop"
- I'll read your customized version instead of the default
Create a new file like Port_Gardner_Standards.md and tell me to reference it for your project.
After modifying a skill, ask me to create a sample file to verify the changes work as expected.
- xlsx/SKILL.md: Lines 1-69 contain all formatting rules
- xlsx/recalc.py: The formula verification script
- docx/SKILL.md: Word document formatting standards
- pptx/SKILL.md: PowerPoint template guidelines
If you want all your Excel files to use KBA Inc. standards:
- Open
xlsx/SKILL.md - Add after line 68:
## KBA Inc. Specific Requirements
- Project header: "KBA Inc. | [Project Name] | [Date]"
- Use Arial 10pt for all text
- Inputs in orange (RGB: 255,140,0)
- Logo placement: Top right, cells E1:F2- Save the file
- Tell me to use these standards
Feel free to modify any of these files to match your company standards or project requirements. The more specific the instructions, the better I can follow them!
These skills were copied from Claude's skill library on September 11, 2025