nirholas/post-editing
skills/post-editing/SKILL.md
Edit existing posts or undo a recently posted tweet on X/Twitter. Post editing and undo are X Premium features. Use when users want to edit a tweet they already posted or undo a tweet within the 30-second window.
$ install --global
skillsauthnpx skillsauth add nirholas/xactions post-editingInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
Security Scan Results
3 of 9 scanners reported clean
Some scanners were skipped, did not run, or reported a non-clean status. Review each row below.
3
Scanners Passed
9
Scanners in report
Clean
TrivyContainer and dependency vulnerability scanner
95%
Clean
SemgrepStatic code analysis for vulnerabilities
95%
Clean
mcp-scan (Snyk)Model Context Protocol security validation
95%
Skipped
Snyk (dep)Open source security scanning
50%
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Socket.devSupply chain security analysis
50%
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VirusTotalMulti-engine malware detection
50%
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CrowdStrikeAdvanced threat intelligence
50%
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OSV-ScannerOpen Source Vulnerability database check
50%
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OWASP Dep-Check
50%
Last scanned: Apr 10, 2026, 2:11 AM40.2s1 file scanned
SKILL.md
- name:
- post-editing
- description:
- Edit existing posts or undo a recently posted tweet on X/Twitter. Post editing and undo are X Premium features. Use when users want to edit a tweet they already posted or undo a tweet within the 30-second window.
- license:
- MIT
- author:
- nichxbt
- version:
- 1.0
Post Editing & Undo
Browser console script for editing existing posts or undoing a recently posted tweet.
⚠️ X Premium required — Post editing and undo are Premium-only features.
Script Selection
| Goal | File | Navigate to |
|------|------|-------------|
| Edit an existing post | src/editPost.js | x.com |
| Undo a post within 30 seconds of posting | src/editPost.js | x.com |
Quick Start
Edit a post
- Go to
x.com - Open DevTools (F12) → Console
- Set
mode: 'edit',postUrl, andnewTextin CONFIG - Paste
src/editPost.js→ Enter
Undo a post (must run within 30 seconds of posting)
- Post your tweet
- Immediately open DevTools (F12) → Console
- Set
mode: 'undo'in CONFIG - Paste
src/editPost.js→ Enter
Configuration
const CONFIG = {
mode: 'edit', // 'edit' or 'undo'
// Edit mode:
postUrl: 'https://x.com/nichxbt/status/123456789', // Post to edit
newText: 'Updated tweet content here', // New text
// Timing:
minDelay: 1000,
maxDelay: 2000,
navigationDelay: 3000, // Wait for page/modal to load
};
Selectors Used
| Element | Selector |
|---------|----------|
| Post options (⋯) | [data-testid="caret"] |
| Edit tweet option | [data-testid="editTweet"] |
| Tweet textarea | [data-testid="tweetTextarea_0"] |
| Submit button | [data-testid="tweetButton"] |
| Undo banner | [data-testid="undoTweet"] |
Notes
- Edit window: X allows unlimited edits on Premium (unlike Bluesky's 5-minute limit)
- Undo window: The undo banner only appears for ~30 seconds after posting
- Edit history is publicly visible — a small edit badge appears on edited posts
- Script navigates to the post URL automatically when
postUrlis set
Related Skills
- content-posting — Post new tweets and threads
- content-cleanup — Delete tweets entirely
- premium-subscriptions — Manage X Premium features
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