Are the generated images optimized for the Twitter timeline?

Yes, it outputs images at 1600x900 (16:9 aspect ratio) with the window centered on a canvas, which prevents Twitter from cropping the important parts of your image.

Can I use this for non-technical tweets?

While it's optimized for developers, the text iteration engine works for any topic, and the screenshot tool can wrap any image file you provide.

Does this skill post directly to Twitter/X?

No, this skill is designed to help you draft, iterate, and prepare assets. You review the final text and images before posting them manually to maintain full control.

What kind of screenshots can the wrapper handle?

The skill intelligently detects if a screenshot is from a terminal or a browser and applies the appropriate window chrome (e.g., terminal titles or URL bars).

Tweet Drafter & Image Wrapper

Name: Tweet Drafter & Image Wrapper
Author: harlan-zw

byharlan-zw

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Social Media Management

Drafts and polishes social media posts while automatically wrapping screenshots in professional macOS-style window chrome.

The Tweet skill for Claude Code streamlines the process of sharing technical updates and project milestones. It helps users refine raw tweet drafts by providing four distinct variations—fixed, punchy, expanded, and hot take—while enforcing character limits and removing marketing fluff. Beyond text, it features a powerful image processor that wraps terminal or browser screenshots in polished macOS window frames, centered on a 16:9 canvas to ensure perfect presentation in social media timelines without awkward cropping.

Key Features

01Professional macOS-style window wrapping for screenshots

022 GitHub stars

03Multi-style tweet iteration (Punchy, Expanded, Hot Take)

04Twitter-optimized 16:9 output (1600x900 resolution)

05Intelligent window title generation for terminal and browser shots

06Automatic character count and grammar validation

Use Cases

01Generating high-quality social media assets directly from the CLI

02Announcing new open-source features with polished terminal screenshots

03Refining technical insights into engaging, viral-ready tweet threads

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add harlan-zw/harlan-claude-code tweet

For use in Claude.ai and ChatGPT

Download Skill