Install your first Skill in Codex or Claude Code
Start with one task. Choose a reviewed package, install it in your project, then use your own materials to check the result.
1. Choose by the output and requirements
Watch the demonstration and read inputs, outputs, dependencies and limits. Available now means a package has been released; Preview means you can inspect the demo but cannot buy or download it. Start with Open Graph Image if you want a free trial of the workflow.
2. Sign in and choose your access
All downloads require sign-in. Use your existing WebToMind account or register through SiSkill. Account identity is shared; SiSkill orders, membership and download rights are separate. Free Skills need no paid subscription. For paid Skills choose a single purchase or Pro; model usage is not included.
3. Download the verified archive
Free packages are on their detail page; purchased and member packages appear in My Skills. Payment is confirmed by the order status, not merely by returning from Stripe. Wait for confirmation or refresh your library. Download saves a .tar.gz archive only after its size and SHA-256 match the release. If verification fails, retry instead of running a partial file.
4. Install in the project you will use
Extract the archive and inspect SKILL.md, LICENSE.md, DEPENDENCIES.md and any included scripts. For Codex copy the Skill folder to .agents/skills/<skill-slug>/; for Claude Code use .claude/skills/<skill-slug>/. SKILL.md must sit directly inside that folder, not inside another duplicate folder. Back up an existing installation before replacing it.
5. Run one brief and inspect the result
Open your Agent in that project. Name the Skill explicitly and supply the requested materials. If it is not discovered, start a fresh session or point the Agent to its SKILL.md. Follow the package dependency instructions, then compare actual outputs with the example. Local folder execution has been checked; discovery behavior and other operating systems depend on your Agent setup.
6. Keep versions and access clear
Keep your archive and edited project files. A single purchase covers that Skill and its updates while the service operates. Pro covers published eligible studio Skills and updates during the paid period. You may keep using lawfully acquired local versions after expiry; new paid downloads need active access. A refund ends the entitlement granted by that order. Finished commercial outputs are allowed; redistributing the generic paid Skill is not.
Troubleshooting
If you cannot download, confirm the account, order or Pro status first, then refresh My Skills. If the Agent cannot run the Skill, check its folder, Node.js version and listed dependencies. Send support the Skill name, version and error message; never send passwords, API keys or customer files.