Upload images to GitHub (gh-image)

GitHub has no public API for image uploads — the web UI uses an internal endpoint that mints user-attachments URLs scoped to the repo's visibility. gh-image (MIT, © drogers0) replicates that flow as a gh CLI extension, so an agent can upload a local image from the terminal and get a ready-to-embed Markdown image line back.

Overview

This skill drives gh-image to turn a local image file into a hosted GitHub user-attachments URL, then embeds that URL into a pull request, issue, or comment. It is the missing "attach a screenshot" capability for terminal agents.

When to Use This Skill

Use this skill when asked to: