X/Twitter Post Publisher#

Use this skill to publish to X/Twitter through the user's existing logged-in browser context.

Core rule#

Do not trust visible text alone inside X compose. X uses a Draft.js editor. Regular DOM injection or some automation typing paths can leave the Post button disabled even when text appears in the editor.

Use the verified path:

1. Open compose in the logged-in browser context
2. Put final text onto the system clipboard
3. Focus the composer
4. Ctrl+A then Backspace to clear stale draft text
5. Ctrl+V to paste
6. Verify the Post button is enabled
7. Click Post
8. Verify by searching for a unique snippet or checking the author's timeline

Preferred workflow#

A. Publish from a markdown file#

Run the bundled script:

powershell

powershell -ExecutionPolicy Bypass -File scripts/publish-x-post.ps1 -MarkdownPath "C:\path\to\posts.md" -PostLabel "Post 1"

Optional dry run:

powershell

powershell -ExecutionPolicy Bypass -File scripts/publish-x-post.ps1 -MarkdownPath "C:\path\to\posts.md" -PostLabel "Post 1" -DryRun

B. Publish direct text#

powershell

powershell -ExecutionPolicy Bypass -File scripts/publish-x-post.ps1 -Text "Your final X post here"

What the script does#

• Extract the requested post from markdown or use direct text
• Count characters before publishing
• Refuse to post when text is over the configured limit (default 280)
• Open https://x.com/compose/post in OpenCLI browser
• Use native clipboard paste so X recognizes the input
• Check button state via browser eval
• Click Post only after the button becomes enabled
• Verify with opencli twitter search

Markdown format expectation#

The extractor is designed for sections like:

markdown

**Post 1 — Insight hook**
Line 1

Line 2

---

It also tolerates **Post 1** style headers.

Troubleshooting#

Read references/troubleshooting.md when:

• the Post button stays disabled
• the wrong browser session is being used
• duplicate text appears in the composer
• search verification does not find the post immediately

Notes#

• Prefer opencli browser / opencli twitter over isolated browser-agent sessions when the user is already logged into Chrome.
• If a post is too long, shorten it first; do not try to brute-force submission.
• If verification is inconclusive, search for a unique snippet from the published text before claiming success.