Content Manager

Manage and update existing blog posts on the Hugo static site. This skill helps you edit content, update metadata, fix errors, and reorganize posts effectively.

When to Use This Skill

Use the content-manager skill when you need to:

• Edit or update existing blog post content
• Fix typos, grammar, or formatting issues
• Update post frontmatter (tags, title, date)
• Add or modify images and media
• Reorganize post structure
• Update outdated information
• Improve post readability

Post Location Pattern

All posts are located in:

content/post/YYYY/MM/DD/Post-Title.md

Common Tasks

1. Finding Posts

By Date:

ls -la content/post/2025/02/09/

By Title/Keyword:

find content/post -name "*keyword*"

By Tag (search frontmatter):

grep -r "tags:.*aws" content/post/

Recent Posts:

find content/post -name "*.md" -type f -mtime -30  # Last 30 days

2. Updating Frontmatter

Common frontmatter updates:

Update Tags:

---
tags: ["old-tag", "new-tag", "additional-tag"]
---

Update Title:

---
title: "Updated Title with Better Clarity"
---

Update Date:

---
date: "2025-12-22T10:00:00+00:00"
---

3. Content Updates

Guidelines for Content Editing:

• Maintain consistent markdown formatting
• Preserve Korean language content encoding (UTF-8)
• Keep code blocks with proper language tags
• Update internal links if post URLs change
• Preserve image references in /static/ directory

4. Image Management

Images are stored in:

static/images/
static/post/YYYY/MM/

Adding Images to Posts:

![Alt text](/images/screenshot.png)
![Alt text](/post/2025/02/image.png)

Best Practices:

• Use descriptive filenames (no spaces, use hyphens)
• Optimize images before adding (compress for web)
• Keep images organized by date or topic
• Use relative paths from site root

5. Fixing Common Issues

Issue: Broken Internal Links

# Check for broken internal links
hugo --verbose 2>&1 | grep "REF_NOT_FOUND"

# Fix by updating to correct path
[Link text](/post/2025/02/09/correct-post-name/)

Issue: Date in Future (Post Not Showing)

# Hugo skips future-dated posts by default
# Update to current or past date:
date: "2025-12-22T10:00:00+00:00"

Issue: Korean Encoding Problems

# Verify file encoding
file -i content/post/2025/02/09/Post-Title.md

# Should show: charset=utf-8
# If not, convert to UTF-8

Issue: Missing Required Frontmatter

# Ensure these are always present:
ShowBreadCrumbs: true
ShowReadingTime: true
ShowPostNavLinks: true

Content Quality Checklist

Before finalizing updates, verify:

• Frontmatter is complete and correct
• All links work (internal and external)
• Images load and display correctly
• Code blocks have language tags
• Korean text displays properly (UTF-8)
• Tags are relevant and follow existing conventions
• Date format is correct (ISO 8601)
• Title is clear and descriptive
• Content structure uses proper markdown headers
• No trailing whitespace or formatting issues

Bulk Operations

Update Multiple Posts

Add a New Tag to Multiple Posts:

# Find all posts with "aws" tag
grep -l "tags:.*aws" content/post/**/*.md

# Then edit each file to add new tag

Rename a Tag Across All Posts:

# Find posts with old tag
grep -r "old-tag" content/post/

# Use find and sed for bulk replacement (be careful!)
find content/post -name "*.md" -exec sed -i 's/"old-tag"/"new-tag"/g' {} +

Note: Always test bulk operations on a few files first, and commit changes to git before running bulk updates.

Post Migration

If you need to move a post to a different date:

1. Create new directory structure:

   mkdir -p content/post/YYYY/MM/DD/
   

2. Move the post:

   mv content/post/old/path/Post.md content/post/new/path/
   

3. Update frontmatter date to match new location

4. Update any internal links pointing to the old URL

5. Test with Hugo server:

   hugo server
   

Working with Drafts

Mark Post as Draft:

---
draft: true
---

View Drafts Locally:

hugo server -D

Publish Draft (Remove Draft Status):

# Remove the draft line entirely, or set to false
draft: false

SEO and Metadata Updates

Improve Post Discoverability:

• Update title for better keywords
• Add more specific tags
• Ensure description is clear
• Add alt text to images
• Use descriptive header hierarchy

Example SEO-Friendly Frontmatter:

---
title: "Complete Guide to AWS Lambda: Best Practices for 2025"
tags: ["aws", "lambda", "serverless", "best-practices", "tutorial"]
date: "2025-12-22T10:00:00+00:00"
ShowBreadCrumbs: true
ShowReadingTime: true
ShowPostNavLinks: true
---

Version Control Best Practices

Always use git when making content changes:

# Before making changes
git status
git diff

# After making changes
git add content/post/path/to/post.md
git commit -m "Update: brief description of changes"

# For bulk changes
git add -p  # Review each change interactively

Testing Changes

Always test content updates locally:

# Start Hugo server
hugo server -D

# Check in browser at http://localhost:1313
# Verify:
# - Post displays correctly
# - Links work
# - Images load
# - Formatting is correct
# - Korean text displays properly

Common Workflows

Workflow: Fix Typo in Post

# 1. Find the post
find content/post -name "*post-title*"

# 2. Edit the file (use Read tool to view, Edit tool to fix)

# 3. Test locally
hugo server

# 4. Commit change
git add content/post/path/to/file.md
git commit -m "Fix typo in post title"

Workflow: Update Outdated Content

# 1. Identify outdated posts (check old dates)
find content/post/2023 -name "*.md"

# 2. Review and update content

# 3. Update date in frontmatter (optional, or keep original)

# 4. Add note about update (optional)
# At top of post:
# > **Updated:** 2025-12-22 - Updated AWS pricing information

# 5. Test and commit

Workflow: Reorganize Tags

# 1. List all existing tags
grep -rh "^tags:" content/post/ | sort | uniq

# 2. Identify tags to consolidate (e.g., "aws-lambda" → "lambda")

# 3. Update posts with new tags

# 4. Test that tag pages work
hugo server
# Visit: /tags/lambda/

Tips and Tricks

1. Use Git Grep for Faster Searches:

   git grep "search term" content/post/
   

2. Preview Changes Side-by-Side:

   • Keep Hugo server running
   • Edit files
   • Refresh browser to see live updates

3. Batch Edit with Your Editor:

   • Use VS Code multi-cursor editing
   • Find and replace across files
   • Use regex for complex patterns

4. Keep Backup Before Bulk Changes:

   git checkout -b backup-before-tag-update
   # Make changes
   # If needed: git checkout main && git branch -D backup-before-tag-update
   

5. Use Hugo's Built-in Validation:

   hugo --verbose --debug
   

Troubleshooting

Problem: Changes Not Showing in Browser

• Hard refresh: Ctrl+Shift+R (or Cmd+Shift+R)
• Clear Hugo cache: hugo --cleanDestinationDir
• Restart Hugo server

Problem: Korean Characters Broken

• Verify file is UTF-8: file -i filename.md
• Check editor encoding settings
• Re-save file with UTF-8 encoding

Problem: Post Date Changed, URL Broke

• Hugo URLs don't include dates by default with PaperMod
• Check config.yml for disablePathToLower: true
• Test URL in browser after changes

Problem: Tags Not Showing

• Verify tag array format: ["tag1", "tag2"]
• Check for typos in frontmatter
• Ensure proper YAML syntax