Agent-Skills.md

Agent Skills: Post to X (Twitter)

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".

UncategorizedID: siatwangmin/coco-skills/baoyu-post-to-x

Repository

siatwangmin/coco-skills
siatwangmin

Install this agent skill to your local

pnpm dlx add-skill https://github.com/siatwangmin/coco-skills/tree/HEAD/skills/baoyu-post-to-x

Skill Files

Browse the full folder contents for baoyu-post-to-x.

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skills/baoyu-post-to-x/SKILL.md

Skill Metadata

Name
baoyu-post-to-x
Description
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".

Post to X (Twitter)

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: | Script | Purpose | |--------|---------| | scripts/x-browser.ts | Regular posts (text + images) | | scripts/x-video.ts | Video posts (text + video) | | scripts/x-quote.ts | Quote tweet with comment | | scripts/x-article.ts | Long-form article publishing (Markdown) | | scripts/md-to-html.ts | Markdown → HTML conversion | | scripts/copy-to-clipboard.ts | Copy content to clipboard | | scripts/paste-from-clipboard.ts | Send real paste keystroke |

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 | Auto-submit preference

Prerequisites

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

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

Parameters: | Parameter | Description | |-----------|-------------| | <text> | Post content (positional) | | --image <path> | Image file (repeatable, max 4) | | --submit | Post (default: preview) | | --profile <dir> | Custom Chrome profile |

Video Posts

Text + video file.

npx -y bun ${SKILL_DIR}/scripts/x-video.ts "Check this out!" --video ./clip.mp4          # Preview
npx -y bun ${SKILL_DIR}/scripts/x-video.ts "Amazing content" --video ./demo.mp4 --submit  # Post

Parameters: | Parameter | Description | |-----------|-------------| | <text> | Post content (positional) | | --video <path> | Video file (MP4, MOV, WebM) | | --submit | Post (default: preview) | | --profile <dir> | Custom Chrome profile |

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!"          # Preview
npx -y bun ${SKILL_DIR}/scripts/x-quote.ts https://x.com/user/status/123 "I agree!" --submit       # Post

Parameters: | Parameter | Description | |-----------|-------------| | <tweet-url> | URL to quote (positional) | | <comment> | Comment text (positional, optional) | | --submit | Post (default: preview) | | --profile <dir> | Custom Chrome profile |

X Articles

Long-form Markdown articles (requires X Premium).

npx -y bun ${SKILL_DIR}/scripts/x-article.ts article.md                        # Preview
npx -y bun ${SKILL_DIR}/scripts/x-article.ts article.md --cover ./cover.jpg    # With cover
npx -y bun ${SKILL_DIR}/scripts/x-article.ts article.md --submit               # Publish

Parameters: | Parameter | Description | |-----------|-------------| | <markdown> | Markdown file (positional) | | --cover <path> | Cover image | | --title <text> | Override title | | --submit | Publish (default: preview) |

Frontmatter: title, cover_image supported in YAML front matter.

Notes

  • First run: manual login required (session persists)
  • Always preview before --submit
  • Cross-platform: macOS, Linux, Windows

Extension Support

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