Post to X (Twitter)

SkillDocs & knowledge

Posts content and articles to X (Twitter). Supports regular posts with images/videos and X Articles (long-form Markdown). Uses real Chrome with CDP to bypass anti-automation. Use when user asks to "post to X", "tweet", "publish to Twitter", or "share on X".

Available today. Use it from your connected AI after setup.

Connect ahel once, and every AI you use reads what you have installed.

Then ask your AI: use the Post to X (Twitter) skill

What this skill tells your AI

The instructions your AI receives, as published by ecnu-icalk/autoskill in SkillBank/Common/baoyu-skills/baoyu-post-to-x/SKILL.md and read by ahel’s review.

Posts text, images, videos, and long-form articles to X via real Chrome browser (bypasses anti-bot detection).

Script Directory

Important: All scripts are located in the scripts/ subdirectory of this skill.

Agent Execution Instructions:

  1. Determine this SKILL.md file's directory path as SKILL_DIR
  2. Script path = ${SKILL_DIR}/scripts/<script-name>.ts
  3. Replace all ${SKILL_DIR} in this document with the actual path

Script Reference:

ScriptPurpose
scripts/x-browser.tsRegular posts (text + images)
scripts/x-video.tsVideo posts (text + video)
scripts/x-quote.tsQuote tweet with comment
scripts/x-article.tsLong-form article publishing (Markdown)
scripts/md-to-html.tsMarkdown → HTML conversion
scripts/copy-to-clipboard.tsCopy content to clipboard
scripts/paste-from-clipboard.tsSend real paste keystroke
scripts/check-paste-permissions.tsVerify environment & permissions

Preferences (EXTEND.md)

Use Bash to check EXTEND.md existence (priority order):

# Check project-level first
test -f .baoyu-skills/baoyu-post-to-x/EXTEND.md && echo "project"

# Then user-level (cross-platform: $HOME works on macOS/Linux/WSL)
test -f "$HOME/.baoyu-skills/baoyu-post-to-x/EXTEND.md" && echo "user"

┌──────────────────────────────────────────────────┬───────────────────┐ │ Path │ Location │ ├──────────────────────────────────────────────────┼───────────────────┤ │ .baoyu-skills/baoyu-post-to-x/EXTEND.md │ Project directory │ ├──────────────────────────────────────────────────┼───────────────────┤ │ $HOME/.baoyu-skills/baoyu-post-to-x/EXTEND.md │ User home │ └──────────────────────────────────────────────────┴───────────────────┘

┌───────────┬───────────────────────────────────────────────────────────────────────────┐ │ Result │ Action │ ├───────────┼───────────────────────────────────────────────────────────────────────────┤ │ Found │ Read, parse, apply settings │ ├───────────┼───────────────────────────────────────────────────────────────────────────┤ │ Not found │ Use defaults │ └───────────┴───────────────────────────────────────────────────────────────────────────┘

EXTEND.md Supports: Default Chrome profile

Prerequisites

  • Google Chrome or Chromium
  • bun runtime
  • First run: log in to X manually (session saved)

Pre-flight Check (Optional)

Before first use, suggest running the environment check. User can skip if they prefer.

npx -y bun ${SKILL_DIR}/scripts/check-paste-permissions.ts

Checks: Chrome, profile isolation, Bun, Accessibility, clipboard, paste keystroke, Chrome conflicts.

If any check fails, provide fix guidance per item:

CheckFix
ChromeInstall Chrome or set X_BROWSER_CHROME_PATH env var
Profile dirEnsure ~/.local/share/x-browser-profile is writable
Bun runtimecurl -fsSL https://bun.sh/install | bash
Accessibility (macOS)System Settings → Privacy & Security → Accessibility → enable terminal app
Clipboard copyEnsure Swift/AppKit available (macOS Xcode CLI tools: xcode-select --install)
Paste keystroke (macOS)Same as Accessibility fix above
Paste keystroke (Linux)Install xdotool (X11) or ydotool (Wayland)

References

  • Regular Posts: See references/regular-posts.md for manual workflow, troubleshooting, and technical details
  • X Articles: See references/articles.md for long-form article publishing guide

Regular Posts

Text + up to 4 images.

npx -y bun ${SKILL_DIR}/scripts/x-browser.ts "Hello!" --image ./photo.png

Parameters:

ParameterDescription
<text>Post content (positional)
--image <path>Image file (repeatable, max 4)
--profile <dir>Custom Chrome profile

Note: Script opens browser with content filled in. User reviews and publishes manually.


Video Posts

Text + video file.

npx -y bun ${SKILL_DIR}/scripts/x-video.ts "Check this out!" --video ./clip.mp4

Parameters:

ParameterDescription
<text>Post content (positional)
--video <path>Video file (MP4, MOV, WebM)
--profile <dir>Custom Chrome profile

Note: Script opens browser with content filled in. User reviews and publishes manually.

Limits: Regular 140s max, Premium 60min. Processing: 30-60s.


Quote Tweets

Quote an existing tweet with comment.

npx -y bun ${SKILL_DIR}/scripts/x-quote.ts https://x.com/user/status/123 "Great insight!"

Parameters:

ParameterDescription
<tweet-url>URL to quote (positional)
<comment>Comment text (positional, optional)
--profile <dir>Custom Chrome profile

Note: Script opens browser with content filled in. User reviews and publishes manually.


X Articles

Long-form Markdown articles (requires X Premium).

npx -y bun ${SKILL_DIR}/scripts/x-article.ts article.md
npx -y bun ${SKILL_DIR}/scripts/x-article.ts article.md --cover ./cover.jpg

Parameters:

ParameterDescription
<markdown>Markdown file (positional)
--cover <path>Cover image
--title <text>Override title

Frontmatter: title, cover_image supported in YAML front matter.

Note: Script opens browser with article filled in. User reviews and publishes manually.


Troubleshooting

Chrome debug port not ready

If a script fails with Chrome debug port not ready or Unable to connect, kill existing Chrome CDP instances first, then retry:

pkill -f "Chrome.*remote-debugging-port" 2>/dev/null; pkill -f "Chromium.*remote-debugging-port" 2>/dev/null; sleep 2

Important: This should be done automatically — when encountering this error, kill Chrome CDP instances and retry the command without asking the user.

Notes

  • First run: manual login required (session persists)
  • All scripts only fill content into the browser, user must review and publish manually
  • Cross-platform: macOS, Linux, Windows

Extension Support

Custom configurations via EXTEND.md. See Preferences section for paths and supported options.

Signals

GitHub stars
581
Forks
56
Last commit
May 2026
Advanced
Catalog kind
skill
Gateway key
baoyu-post-to-x-ecnu-icalk
Source
github.com/ecnu-icalk/autoskill