Github Image Upload

Upload local images and other files (PDF, zip, log, …) to GitHub and embed them in a pull request description, an issue, or a comment — producing canonical github.com/user-attachments URLs (private-repo uploads stay private). Use when asked to "attach a screenshot to the PR", "add an image to the PR description", "put this image in the issue", "attach this PDF/log/zip to the issue", "show test results in the PR", "embed before/after screenshots", or any request to visually document or attach files to changes on GitHub. Powered by the `gh-image` gh CLI extension.

281 stars 31 forksGit & Code Review

Install

skills CLI (Claude Code, Cursor, Codex and more)

npx skills add drogers0/gh-image --skill github-image-upload

Manual install

git clone --depth 1 https://github.com/drogers0/gh-image.git /tmp/gh-image
mkdir -p ~/.claude/skills
cp -r /tmp/gh-image/skills/github-image-upload ~/.claude/skills/github-image-upload

Personal skills live in ~/.claude/skills. Use .claude/skills in a project folder to share a skill with your team.

From the SKILL.md

# Upload images and files to GitHub (gh-image)

[`gh-image`](https://github.com/drogers0/gh-image) (MIT, same author as this skill)
uploads files through the internal endpoint GitHub's web UI uses — there is no public
API — and prints a ready-to-paste reference: an `![name](url)` embed for images, a
bare URL for videos, a `[name](url)` link for anything else. This skill runs it and
embeds the result.

Follow these steps exactly unless they conflict with security policies you have been
given; if they do, stop and present the conflict rather than resolving it yourself.

## Prerequisites

Check these first. Report failures — do not install or authenticate for the user.

1. `gh auth status` — if it fails, tell the user to run `gh auth login`.

2. `gh extension list | grep 'drogers0/gh-image' && gh image --version`

   Needs v1.4.0+, the release that added the `--` form used below (`--version`
   prints `gh-image 1.4.0`; compare semantically, so `1.10.0` ≥ `1.4.0`). Missing → the user runs `gh extension install
   drogers0/gh-image`. Older → the user runs `gh extension upgrade gh-image`. `dev` →
   a local build, warn and continue. Never run install or upgrade yourself.

3. A session credential, needed for files other than images and video, and for
   repositories you cannot push to (everything else uploads with the `gh` token,
   or goes through `gh --attach` when you post with `--`).
   It is the `user_session` cookie, from `GH_SESSION_TOKEN` (CI / headless) or a

Read the full skill on GitHub

Details

Skill name: github-image-upload
Repository: drogers0/gh-image
Path: skills/github-image-upload/SKILL.md
License: MIT
Repo updated: 27 October 2026
Listed in: VoltAgent/awesome-agent-skills

FAQ

What does the Github Image Upload skill do?

How do I install the Github Image Upload skill?

skills CLI (Claude Code, Cursor, Codex and more): npx skills add drogers0/gh-image --skill github-image-upload. Skills go in ~/.claude/skills (personal) or .claude/skills (project), and Claude loads them automatically when a task matches the description.

Is Github Image Upload popular?

It lives in drogers0/gh-image, which has 281 GitHub stars and 31 forks, and is included in 1 curated skill list.

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