Blog Delete Post Skill

Delete blog posts with interactive selection, automatic cleanup of associated images, and immediate deployment to GitHub.

What I do

•List all blog posts with titles and file names
•Let users select which post(s) to delete via number, title, or keyword
•Remove both the markdown file and associated image directories
•Automatically commit and push changes to GitHub
•Confirm successful deletion and deployment

When to use me

Use this skill when the user wants to:

•Remove a blog post from the website
•Delete old, outdated, or unwanted articles
•Clean up test posts or drafts
•Unpublish content

Trigger phrases (examples)

•"删除文章"
•"删除 Docker 那篇文章"
•"帮我移除某篇博客文章"
•"delete the kubernetes post"
•"remove an article from my blog"
•"我想删掉一篇文章"

How I work

Step 1: ALWAYS list all blog posts first

IMPORTANT: You MUST always display the complete list of articles, even if the user specified a keyword in their request. This gives the user context and confirms what will be deleted.

Use the Bash and Read tools to discover all posts:

bash

cd ~/wzh_blog/my-blog/content/posts
ls -1 *.md

For each .md file found, extract the title from front matter:

bash

grep "^title:" <filename> | head -1

Present the list to the user in a clean, numbered format:

code

📚 当前博客文章列表：

1. Docker 化迁移实战：将 C++ 项目容器化
   文件: my-first-post.md
   
2. Kubernetes 入门教程
   文件: kubernetes-tutorial.md
   
3. Python 最佳实践指南
   文件: python-best-practices.md

共 3 篇文章

Step 2: Get user selection

Ask the user which post to delete. Accept multiple input formats:

•By number: "1" or "2"
•By title: "Docker 化迁移实战" or "docker"
•By filename: "my-first-post.md" or "my-first-post"
•By keyword: "kubernetes" (matches title)

If the user already specified in their original request (e.g., "删除 Docker 那篇文章"), match it against the list automatically.

Matching logic:

•Exact number match → select that post
•Exact filename match (with or without .md) → select that post
•Partial title match (case-insensitive) → select that post
•If multiple matches, show them and ask user to clarify
•If no match, show error and ask again

Step 3: Confirm deletion

Before deleting, always confirm with the user:

code

⚠️  确认删除以下文章？

标题: Kubernetes 入门教程
文件: content/posts/kubernetes-tutorial.md
图片: static/images/kubernetes-tutorial/ (如果存在)

此操作将：
  1. 删除 markdown 文件
  2. 删除图片目录（如果存在）
  3. 自动提交并推送到 GitHub
  4. 文章将从网站上移除

确认删除？(y/N):

Only proceed if user confirms with 'y' or 'yes'.

Step 4: Delete files

Delete the markdown file:

bash

cd ~/wzh_blog/my-blog
rm "content/posts/<filename>"

Check and delete image directory:

bash

# Check if image directory exists
if [ -d "static/images/<article-name>/" ]; then
  rm -rf "static/images/<article-name>/"
  echo "✓ 已删除图片目录"
else
  echo "ℹ️  没有找到对应的图片目录"
fi

The article name is the filename without the .md extension.

Step 5: Commit and push to GitHub

Automatically commit and push the changes:

bash

cd ~/wzh_blog/my-blog
git add -A
git commit -m "chore: 删除文章《<article-title>》"
git push

Important: Use the article title in the commit message, not the filename.

Step 6: Confirm success

Show a clear success message:

code

✅ 删除成功！

✓ 已删除 content/posts/kubernetes-tutorial.md
✓ 已删除 static/images/kubernetes-tutorial/
✓ 已提交更改到 Git
✓ 已推送到 GitHub
🚀 GitHub Actions 正在部署...

文章已从博客移除，几分钟后生效：
https://wzh001create.github.io/

剩余文章数: 2

Important paths and files

•Blog root directory: ~/wzh_blog/my-blog/
•Posts directory: ~/wzh_blog/my-blog/content/posts/
•Images directory: ~/wzh_blog/my-blog/static/images/
•Blog URL: https://wzh001create.github.io/

Error handling

No posts found

If content/posts/ is empty or has no .md files:

code

ℹ️  博客中没有文章

你可以使用 blog-import-post skill 来添加文章。

User cancels

If user says 'n' or 'no' to confirmation:

code

✓ 已取消删除操作

文章未被删除。

File not found

If the selected file doesn't exist (shouldn't happen, but handle gracefully):

code

❌ 错误: 文件不存在

content/posts/<filename> 未找到。
请重新运行并选择有效的文章。

Git push fails

If git push fails (network issue, auth problem, etc.):

code

❌ 推送失败

文件已在本地删除，但未能推送到 GitHub。
错误信息: <error-output>

请检查网络连接和 Git 认证，然后手动推送：
  cd ~/wzh_blog/my-blog
  git push

Important notes

•ALWAYS list all posts first (even if user specified a keyword) - this is a REQUIREMENT
•Always confirm before deleting (no silent deletions)
•Always auto-commit and auto-push (as per user requirement)
•Use the article's title in commit messages, not the filename
•Handle Chinese characters properly in all operations
•Check if image directory exists before trying to delete it
•Show clear feedback for every step
•Token optimization: Use grep to extract titles, don't read entire files

Example interaction 1: Simple deletion

User input:

code

删除文章

Your response:

code

📚 当前博客文章列表：

1. Docker 化迁移实战：将 C++ 项目容器化 (my-first-post.md)
2. Kubernetes 入门教程 (kubernetes-tutorial.md)

请输入要删除的文章序号或标题:

User input:

code

Your response:

code

⚠️  确认删除《Kubernetes 入门教程》？

文件: content/posts/kubernetes-tutorial.md
图片: static/images/kubernetes-tutorial/

确认删除？(y/N):

User input:

code

Your response:

code

正在删除文章...

✓ 已删除 content/posts/kubernetes-tutorial.md
✓ 已删除 static/images/kubernetes-tutorial/
✓ 已提交: chore: 删除文章《Kubernetes 入门教程》
✓ 已推送到 GitHub
🚀 GitHub Actions 正在部署...

✅ 删除成功！文章已从博客移除：
https://wzh001create.github.io/

Example interaction 2: Direct keyword deletion

User input:

code

删除 Docker 那篇文章

Your response:

code

📚 找到匹配的文章：

1. Docker 化迁移实战：将 C++ 项目容器化 (my-first-post.md)

⚠️  确认删除《Docker 化迁移实战：将 C++ 项目容器化》？

文件: content/posts/my-first-post.md
图片: static/images/my-first-post/ (如果存在)

确认删除？(y/N):

Tools you should use

•Bash: To list posts, delete files, and run git commands
•Read: To extract titles from front matter
•Glob: To find all .md files in content/posts/ (optional, can use bash ls)
•Question: To get user input if their selection is unclear

Remember:

•Always show what you're doing with clear status messages
•Be safe: always confirm before deleting
•Be thorough: clean up both files and images
•Be automatic: commit and push without asking (as per requirement)