github-image-hosting skill for OpenClaw

What this skill does

Upload images to img402.dev for embedding in GitHub PRs, issues, and comments. Images 1MB or under are free AND permanent — no payment, no auth — which covers virtually every screenshot. Larger images (up to 10MB) are free for 30 days, or permanent for $0.01 USDC via x402. Use when the agent needs to share an image in a GitHub context — screenshots, mockups, diagrams, or any visual. Triggers: "screenshot this", "attach an image", "add a screenshot to the PR", "upload this mockup", or any task producing an image for GitHub.

The github-image-hosting skill is part of the Developer Tools category — developer tools that help your agent write, review, debug, and ship code. You can install it on its own or alongside other developer tools skills from the OpenClaw catalog.

How to install the github-image-hosting skill

The easiest path is via the OpenClaw Easy desktop app — one click, no terminal required:

1. Download OpenClaw Easy for macOS or Windows (free, one-click installer, ~30 seconds).
2. Open the in-app Skills panel.
3. Search for github-image-hosting and click Install.
4. The skill activates automatically when an incoming message matches its description.

Install from the command line

If you already run the OpenClaw CLI, add the github-image-hosting skill with a single command:

openclaw skills add github-image-hosting

This pulls github-image-hosting from ClawHub and installs it into ~/.openclaw/skills/github-image-hosting/. Restart the OpenClaw gateway afterwards so the new skill is discovered.

How to use the github-image-hosting skill

Once installed, the github-image-hosting skill activates on its own: when an incoming message on WhatsApp, Telegram, Slack, Discord, Feishu or Line matches the skill's description, your OpenClaw agent loads it and runs the workflow. You can also trigger it explicitly by describing the task in chat. No extra configuration is required after install.

Turning images into video

github-image-hosting works with images. Getting from there to something postable is a separate job: ViralMint — an open-source video pipeline — turns stills into motion — pans and transitions, synced captions, and a vertical export for short-form feeds.

It runs as an MCP server, so an OpenClaw agent can drive it from the same chat you already use: ask for a short, and the render comes back finished. See how to connect a video pipeline to your agent.

Manual install (advanced)

If you prefer manual installation:

1. Click the Download skill .zip button above to grab github-image-hosting-1.2.0.zip directly from our S3 mirror.
2. Unzip into ~/.openclaw/skills/github-image-hosting/ (create the directory if it does not exist).
3. Restart OpenClaw Easy (or the OpenClaw CLI gateway) so the new skill is discovered.

Frequently asked questions

How do I install github-image-hosting?

Install github-image-hosting in the OpenClaw Easy desktop app by opening the Skills panel, searching for github-image-hosting, and clicking Install. From a terminal you can run: openclaw skills add github-image-hosting. Either way the skill is placed in ~/.openclaw/skills/github-image-hosting/.

Is the github-image-hosting skill free?

Yes. It is free to download and run through ClawHub, with no account or payment required. Each skill is published by its own author under its own licence — see its ClawHub page for the licence and source.

What does github-image-hosting do?

Upload images to img402.dev for embedding in GitHub PRs, issues, and comments. Images 1MB or under are free AND permanent — no payment, no auth — which covers virtually every screenshot. Larger images (up to 10MB) are free for 30 days, or permanent for $0.01 USDC via x402.

Related: more developer tools skills

If the github-image-hosting skill looks useful, you may also want to check out other developer tools skills in the OpenClaw catalog:

• Abstract Toolkit ⬇ 2.4K
• molt-overflow ⬇ 2.4K
• XianAgent ⬇ 2.4K
• MolterStrike Agent Guide ⬇ 2.4K
• Strands ⬇ 2.4K

Skills in this catalog are community-contributed integrations published on ClawHub and distributed under their own open-source licences. Product and company names, and any third-party service a skill connects to, are trademarks of their respective owners; a listing here does not imply affiliation with, sponsorship by, or endorsement from them. This page does not distribute any third-party application. Rights holders can reach us at hello@openclaw-easy.com.

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