Agent skill
markdown-tables
Use when creating or formatting tables in markdown. Covers table syntax, alignment, escaping, and best practices.
Stars
129
Forks
14
Install this agent skill to your Project
npx add-skill https://github.com/TheBushidoCollective/han/tree/main/plugins/validation/markdown/skills/markdown-tables
SKILL.md
Markdown Tables
Comprehensive guide to creating and formatting tables in markdown.
Basic Table Syntax
markdown
| Header 1 | Header 2 | Header 3 |
|----------|----------|----------|
| Cell 1 | Cell 2 | Cell 3 |
| Cell 4 | Cell 5 | Cell 6 |
Renders as:
| Header 1 | Header 2 | Header 3 |
|---|---|---|
| Cell 1 | Cell 2 | Cell 3 |
| Cell 4 | Cell 5 | Cell 6 |
Column Alignment
markdown
| Left | Center | Right |
|:---------|:--------:|---------:|
| Left | Center | Right |
| aligned | aligned | aligned |
Renders as:
| Left | Center | Right |
|---|---|---|
| Left | Center | aligned |
| text | text | text |
:---Left align (default):--:Center align---:Right align
Minimum Syntax
The pipes and dashes don't need to align:
markdown
|Header|Header|
|-|-|
|Cell|Cell|
However, aligned tables are more readable in source.
Escaping Pipe Characters
Use \| to include a literal pipe in a cell:
markdown
| Command | Description |
|---------|-------------|
| `a \| b` | Pipe operator |
| `cmd \|\| exit` | Or operator |
Inline Formatting in Tables
Tables support inline markdown:
markdown
| Feature | Syntax |
|---------|--------|
| **Bold** | `**text**` |
| *Italic* | `*text*` |
| `Code` | `` `code` `` |
| [Link](url) | `[text](url)` |
Multi-line Cell Content
Standard markdown tables don't support multi-line cells. Workarounds:
Using <br> Tags
markdown
| Step | Description |
|------|-------------|
| 1 | First line<br>Second line |
| 2 | Another step |
Using HTML Tables
For complex layouts, use HTML:
html
<table>
<tr>
<th>Header</th>
<th>Description</th>
</tr>
<tr>
<td>Item</td>
<td>
<ul>
<li>Point one</li>
<li>Point two</li>
</ul>
</td>
</tr>
</table>
Empty Cells
Use a space or leave empty:
markdown
| A | B | C |
|---|---|---|
| 1 | | 3 |
| 4 | 5 | |
Wide Tables
For tables with many columns, consider:
Scrollable Container (HTML)
html
<div style="overflow-x: auto;">
| Col 1 | Col 2 | Col 3 | Col 4 | Col 5 | Col 6 |
|-------|-------|-------|-------|-------|-------|
| Data | Data | Data | Data | Data | Data |
</div>
Vertical Layout
Transform wide tables into key-value pairs:
markdown
### Item 1
| Property | Value |
|----------|-------|
| Name | Foo |
| Type | Bar |
| Status | Active |
Common Table Patterns
Comparison Table
markdown
| Feature | Free | Pro | Enterprise |
|---------|:----:|:---:|:----------:|
| Users | 5 | 50 | Unlimited |
| Storage | 1GB | 10GB| 100GB |
| Support | ❌ | ✅ | ✅ |
API Reference
markdown
| Parameter | Type | Required | Description |
|-----------|------|:--------:|-------------|
| `id` | string | ✅ | Unique identifier |
| `name` | string | ✅ | Display name |
| `limit` | number | ❌ | Max results (default: 10) |
Keyboard Shortcuts
markdown
| Action | Windows/Linux | macOS |
|--------|---------------|-------|
| Copy | `Ctrl+C` | `⌘+C` |
| Paste | `Ctrl+V` | `⌘+V` |
| Undo | `Ctrl+Z` | `⌘+Z` |
Changelog
markdown
| Version | Date | Changes |
|---------|------|---------|
| 2.0.0 | 2024-01-15 | Breaking: New API |
| 1.2.0 | 2024-01-01 | Added feature X |
| 1.1.0 | 2023-12-15 | Bug fixes |
Best Practices
- Keep tables simple: If content is complex, consider alternatives
- Use consistent alignment: Align source pipes for readability
- Header row required: Always include a header row
- Escape special characters: Use
\|for literal pipes - Limit columns: Wide tables are hard to read
- Consider alternatives: Lists or definition lists may work better
- Test rendering: Tables render differently across platforms
Markdownlint Rules for Tables
| Rule | Description |
|---|---|
| MD055 | Table pipe style should be consistent |
| MD056 | Table column count should match header |
| MD058 | Tables should be surrounded by blank lines |
Alternatives to Tables
Definition Lists (Some Parsers)
markdown
Term 1
: Definition 1
Term 2
: Definition 2
Bullet Lists with Bold Keys
markdown
- **Name**: John Doe
- **Email**: john@example.com
- **Role**: Developer
Nested Lists
markdown
- Item 1
- Property A: Value
- Property B: Value
- Item 2
- Property A: Value
- Property B: Value
Didn't find tool you were looking for?