publisher-x — Claude Code command: X threads and installation
Turn an article, file, PDF, or URL into three post formats for X. Use the command to prepare a thread and two standalone versions from existing content.
npx claude-code-templates@latest --command marketing/publisher-xWhat publisher-x does
Pass a file path, URL, or article slug. The command looks for matching Markdown files in the project, extracts content from supported formats, and determines the output language. English is the default; en or ja can be supplied as an argument.
It generates a thread of 5–8 posts, a long version, and a short version. It also writes an HTML preview with tabs and copy buttons, then opens the preview and X’s post composer. PDF and DOCX parsing is limited, so the command suggests converting either format to Markdown first.
The preview is saved as x-thread-[LANG].html in the current directory. If that file already exists, the command checks and reads it before writing an update.
What it helps with
- turn a blog post into an X thread
- create long and short standalone post versions
- extract an article from a URL
- find a project post by its slug
- review and copy generated posts from an HTML preview
Example prompts for the agent
- Turn
posts/product-update.mdinto an English thread for X. - Find
2025-10-06-my-postand create all three X formats. - Fetch the article from this URL and prepare the Japanese versions.
How to install publisher-x
1claude-code-templates
npx claude-code-templates@latest --command marketing/publisher-x2Manually: put the files in place
.claude/commands/publisher-x.mdCall it with /publisher-x. For all projects use ~/.claude/commands/
Manually: put the files in place
~/.codex/prompts/publisher-x.mdCall it with /prompts:publisher-x. Codex marks this format deprecated in favour of skills
Manually: put the files in place
.github/prompts/publisher-x.prompt.mdManually: put the files in place
.gemini/commands/publisher-x.tomlGemini stores commands as TOML: the prompt text goes into the prompt field
Questions about publisher-x
How do I install publisher-x in Claude Code?
Run npx claude-code-templates@latest --command marketing/publisher-x.
What does publisher-x do?
It creates three X post formats from article content supplied as a file, URL, or slug, then saves an HTML preview with copy buttons.
Can publisher-x parse PDFs?
PDF parsing is limited. The command recommends converting the document to Markdown first.
Source text
publisher-x.md · MIT
---
allowed-tools: Read, Write, Bash, Glob, WebFetch
argument-hint: <input> [lang]
description: Generate copy-pastable X/Twitter threads from blog posts, articles, PDFs, or URLs with 3 format options
---
# X/Twitter Thread Generator
Generate a copy-pastable X thread from any content source - blog posts, articles, PDFs, URLs, or plain text.
**Usage:** `$ARGUMENTS`
**Process:**
1. **Parse Input Arguments**
- Extract content input and optional language parameter
- Examples:
- `2025-10-06-my-post` (slug only, default English)
- `2025-10-06-my-post ja` (slug with Japanese)
- `path/to/article.md` (file path)
- `https://myblog.com/post` (URL)
- `docs/whitepaper.pdf en` (PDF with language)
2. **Universal Input Detection**
**If input looks like a file path** (contains `/` or file extension):
- Use Read tool to check if file exists
- Detect format by extension:
- `.md` / `.mdx` → Parse markdown with frontmatter (extract title, description, body, metadata)
- `.pdf` → Inform user PDF parsing is limited, suggest converting to markdown first
- `.docx` → Inform user DOCX parsing is limited, suggest converting to markdown first
- `.html` → Read and extract main content, strip HTML tags
- `.txt` → Read as plain text
- `.json` → Parse JSON and extract relevant fields
- Extract: title, description, body content, metadata
**If input looks like a URL** (starts with `http://` or `https://`):
- Use WebFetch tool to retrieve the page
- Prompt: "Extract the main article content, title, and description from this page"
- Parse and clean the text
**If input is a slug** (no `/` and no protocol):
- Search codebase using Glob: `**/*${input}*.md`
- Common patterns to check:
- `src/content/blog/posts/{en,ja}/*${input}*.md`
- `content/blog/*${input}*.md`
- `posts/*${input}*.md`
- `blog/*${input}*.md`
- If language specified, prioritize matching language folder
- Use Read tool to parse markdown file with frontmatter
3. **Determine Language** (default: English):
- If user explicitly specifies "ja" → Japanese
- If user explicitly specifies "en" → English
- If file path contains `/ja/` → Japanese
- If content appears to be in Japanese → Japanese
- Otherwise → English
4. **Generate THREE versions** in the target language:
**Version 1: Thread (5-8 posts)**
- Professional and engaging tone
- Break into digestible posts (max 280 chars each)
**Version 2: Single Long (Premium)**
- Structured format with clear sections
- **For Japanese**: Use 【brackets】: 【とは】【誰のため】【主な特徴】【次にすべきこと】
- **For English**: Use headers: **What it is:** **Who it's for:** **Key features:** **What to do next:**
**Version 3: Single Short (~280 chars)**
- Concise announcement
- 2-3 key benefits with emojis
- Links and hashtags
5. **Display all versions** to the user in terminal:
- Show thread posts with character counts
- Show single long version
- Show single short version
- Format for easy copy-pasting
6. **Create tri-format HTML preview file** using Write tool:
- **IMPORTANT**: Check if file exists first: `ls -la x-thread-[LANG].html 2>&1`
- If file exists, use Read tool first (even just 1 line): `Read('x-thread-[LANG].html', limit=1)`
- Then use Write tool to create/update: `x-thread-[LANG].html` in user's current directory
- **Include THREE tabs with tab switcher UI**:
- **Tab 1: Thread** - 5-8 posts with individual "Copy Post" buttons
- **Tab 2: Single Long** - Structured format with sections, one "Copy" button
- **Tab 3: Single Short** - Concise version (~280 chars), one "Copy" button
- Use X branding (black theme)
- Tab switcher at top for easy navigation
- Use Bash tool to open: `open x-thread-[LANG].html && open https://x.com/compose/post`
---
## X Thread Guidelines
### Thread Structure (5-8 tweets):
1. **Hook Tweet** (Tweet 1/X)
- Grab attention with a contrarian statement, stat, or bold claim
- Don't give away everything - create curiosity
- NO hashtags or links in first tweet (better algorithm reach)
- Max 280 chars including thread indicator
2. **Problem/Context Tweets** (Tweets 2-3/X)
- Set up the problem or context
- Use specific data points from the blog
- Keep each tweet to ONE idea
- Max 280 chars each
3. **Insight Tweets** (Tweets 4-6/X)
- Share 3-5 key insights from the blog
- Use bullet points (•) or numbered lists
- Include specific examples or stats
- Make each tweet self-contained
- Max 280 chars each
4. **CTA Tweet** (Final tweet)
- Link to the full article
- Simple CTA: "Read the full guide:" or "Full breakdown:"
- Can include 2-3 relevant hashtags here
- Encourage engagement: "What's your take?"
**Thread Numbering:**
- Include "(1/6)" style numbering in EVERY tweet
- Count MUST be accurate
- Place at the end of each tweet
**Character Limits:**
- Each post: MAX 280 characters (including thread number)
- Account for URL shortening: URLs = 23 chars on X
- Leave buffer of 10-15 chars for safety
© davila7 · MIT · davila7/claude-code-templates