ID Photo Maker: Free Passport Photos That Never Leave Your Browser
ID Photo Maker crops a portrait to the official size for 75 passport, visa and ID documents and prints a 4 x 6 or A4 sheet, entirely inside your browser tab.
Turn a skill or an AI-generated artifact into a hosted app with a URL, no API keys, no billing code and no servers. Guides, comparisons and cost breakdowns.
A skill helps a developer who already runs an AI coding agent. An app helps everyone else — the same prompt behind a URL that a non-developer can open, use and pay for. SkillSafe hosts the page, routes the model call, meters the compute, and charges the user in credits, so shipping one takes no API key, no billing integration and no server.
These posts cover what that costs, how the pricing splits between compute, platform margin and your own markup, how SkillSafe Apps compares to Streamlit, Hugging Face Spaces and custom GPTs, and how to import an existing artifact instead of starting over.
12 articles in this guide
ID Photo Maker crops a portrait to the official size for 75 passport, visa and ID documents and prints a 4 x 6 or A4 sheet, entirely inside your browser tab.
Turn a skill into a browser app in two API calls: compose the skills into one prompt, then design a frontend for the goal. Apps are private until you publish.
A skill needs an agent to run it. Deploy the skill as an app, then schedule the app: cron in your own time zone, output emailed or POSTed, no server to run.
Set allow_fork and anyone can read a SkillSafe app's whole source — prompt and files — then clone it in one call. Pricing, keys and user data never copy.
SkillSafe now has one storage number per account: 50 MB Free, 10 GB on the relaunched $9 Pro plan, 10 GB per Team seat pooled, plus $10 of seat credit.
Where to sell AI agent skills in 2026: SkillSafe (metered runs, 0% on your markup), skills.sh (reach), GitHub (source), Gumroad-style stores (10% + $0.50).
Save the skill, pass the scan, ship it as a hosted app, set a markup of 0-100% per run and keep all of it. Worked numbers, plus the cash-out rules.
A run costs the model's list price plus 10% to the platform and the creator's markup on the same base, in credits at $1 = 10,000. Worked examples inside.
Stripe's 30c fixed fee is 31x a typical $0.0096 AI run. Meter in credits instead: $1 = 10,000 credits, a 0-100% markup you keep in full, zero billing code.
Save the skill, give your agent one deploy prompt, get a live app at your-slug.skillsafe.ai. No server, no auth code, no billing integration. Five steps.
No single winner: Streamlit for Python data apps, Spaces for GPU model demos, custom GPTs for ChatGPT-native bots, SkillSafe Apps for metered agent skills.
Deploy any SkillSafe skill as a hosted app at your-slug.skillsafe.ai: sign-in, credit billing, storage and models included. No servers, no Stripe, no auth code.