Agent Skills

image-hosting

Agent skills facilitating image hosting with img402.

Installation
CLI
npx skills add https://github.com/img402/skills --skill image-hosting

Installez cette compétence avec la CLI et commencez à utiliser le flux de travail SKILL.md dans votre espace de travail.

Dernière mise à jour le 4/24/2026

img402 Skills

Agent skills for uploading and hosting images with img402.dev. Works with Claude Code, Codex, OpenClaw, and any agent that reads SKILL.md files.

What is img402?

img402.dev is an image hosting service built for AI agents. Upload an image, pay $0.01 USDC via the x402 payment protocol, and get back a public CDN URL — no accounts, API keys, or OAuth required.

It solves a specific problem: GitHub has no API for uploading images, so agents building PRs and issues can't attach screenshots, diagrams, or mockups. Traditional image hosts (Imgur, Cloudinary, etc.) require API keys and account signup, which agents can't do autonomously. img402 uses x402 so agents with wallets can pay for uploads autonomously — no accounts or API keys needed.

Free tier — under 1 MB, 7-day retention, no auth. Paid tier — up to 5 MB, 1-year retention, $0.01 per upload.

Skills

Skill Description
image-hosting Upload images to img402.dev and get a public URL. Free tier: 1 MB max, 7-day retention, no auth required.
github-image-hosting Upload images to img402.dev and embed them in GitHub PRs, issues, and comments via gh CLI.

Installation

Pick the method that matches your agent. Each skill is just a folder with a SKILL.md file — no dependencies, no build step.

skills.sh

The universal installer. Works with Claude Code, Codex, Copilot, and other supported agents.

npx skills add img402/skills

This downloads both skills and places them in the correct directory for your agent.

Claude Code

Clone this repo (or download the skill folders) and copy them into your Claude Code skills directory. Project-level skills apply to one repo; user-level skills are available everywhere.

# Project-level — just this repo
cp -r skills/image-hosting .claude/skills/
cp -r skills/github-image-hosting .claude/skills/

# User-level — all projects
cp -r skills/image-hosting ~/.claude/skills/
cp -r skills/github-image-hosting ~/.claude/skills/

Claude Code picks up new skills automatically — no restart needed.

Codex

Same idea as Claude Code, but Codex uses .agents/skills/ instead of .claude/skills/.

# Project-level
cp -r skills/image-hosting .agents/skills/
cp -r skills/github-image-hosting .agents/skills/

# User-level — all projects
cp -r skills/image-hosting ~/.agents/skills/
cp -r skills/github-image-hosting ~/.agents/skills/

OpenClaw

Install from ClawHub, OpenClaw's skill registry:

clawhub install image-hosting
clawhub install github-image-hosting

By default, skills are installed into ./skills/ under your current directory. Override with --workdir or set CLAWHUB_WORKDIR.

Other agents

A skill is just a SKILL.md file with instructions your agent reads before acting. If your agent supports skills or custom instructions, copy the SKILL.md into wherever it looks for them. If it doesn't have a skills system, paste the contents of SKILL.md into your agent's system prompt or instructions file.

License

MIT